Revised Edition

This version is updated to include BNSFs amendments up to November 22, 2005. The following pages
are revised or added:
June 6, 2005: 1-3, 1-4, 1-11, 1-12, 5-1, 5-2, 5-5, 5-6, 5-11, 5-12, 5-17, 5-18, 6-1, 6-2, 6-3, 6-4,
6-9, 6-10, 6-11, 6-12, 7-1, 7-2, 8-7, 8-8, 9-7, 9-8, 10-3, 10-4, 14-3, 14-4, 15-5, 15-6, 15-7, 15-8,
18-1 added, 18-2 added, GL-3, GL-4.
June 24, 2005: 5-7, 5-8.
July 14, 2005: GL-1, GL-2.
November 22, 2005: 14-5, 14-6.
December 12, 2005: Cover page, i2, 6-15, 6-16.

i-2

GCORFifth EditionApril 3, 2005 (Revised on BNSF 12-12-05)

Adopted by:
AT&L Railroad Company
Amtrak Western Div. Peninsula Commute Service
AmtrakChicago Terminal
AmtrakNOUPT
Acadiana Railway Company
Adrian & Blissfield Rail Road Company
Alabama & Gulf Railway
Alabama & Tennessee River Railway, LLC
Alaska Railroad Corporation
Albany & Eastern Railroad Company
Alliance Terminal Railway, LLC
Altamont Commuter Express Rail Authority
Alton & Southern Railway
Apache Railway Company
Arizona and California Railway Company
Arizona Central Railroad
Arizona Eastern Railway Company
Arkansas Midland Railroad Company Inc.
Arkansas & Missouri Railroad Company
Ashtabula, Carson & Jefferson Railroad
Belt Railway Company of Chicago
BHP Nevada Railway Company
BNSF Railway Company
C&NC Railroad Corporation
California Western Railroad
Camas Prairie RailNet, Inc.
Canadian Pacific Railway
Canon City and Royal Gorge Railroad
Carolina Piedmont Railroad
Carrizo Gorge Railway
Cascade and Columbia River Railroad
Cedar Rapids & Iowa City Railway Company
Central California Traction Company
Central Illinois Railroad
Central Kansas Railway
Central Midland Railway
Central Montana Rail
Central Oregon & Pacific Railroad, Inc.
Charlotte Southern Railroad Company
Chesapeake & Albemarle Railroad Company, Inc.
Council Bluffs Railway
Chicago Rail Link
Chicago SouthShore & South Bend Railroad
Columbia Basin Railroad Co.
Columbia and Cowlitz Railway
Columbia Terminal
D&I Railroad

Dakota, Minnesota & Eastern Railroad

Dakota , Missouri Valley & Western Railroad, Inc.
Dakota Rail, Inc.
Dallas, Garland & Northeastern Railroad, Inc.
Dardanelle & Russellville Railroad
Decatur Junction Railway Company
DeQueen & Eastern Railroad Company
Detroit Connecting Railroad Company
Eastern Alabama Railway
Eastern Idaho Railroad
Escanaba & Lake Superior Railroad
Farmrail Corporation
Fort Worth & Western Railroad
Fox Valley & Western
Fulton County Terminal Railway
Gateway Western Railway
Georgetown Railroad Company
Georgia Southwestern Railroad, Inc.
Georgia Woodlands Railroad
Golden Triangle Railroad
Grain Belt Corp
Grand Canyon Railway
Grand Rapids Eastern Railroad
Great Northwest Railroad
Great Western Railway of Colorado
Great Western Railway of Iowa
Gulf Colorado & San Saba Railroad
Hutchinson and Northern Railway Company
Huron and Eastern Railway Company, Inc.
Idaho Northern & Pacific Railroad Company
Illinois & Midland Railroad, Inc.
Illinois Railnet, Inc.
Indiana Rail Road Company
Indiana Southern Railroad, Inc.
International Bridge & Terminal Company
Iowa Chicago & Eastern Railroad
Iowa Interstate Railroad Ltd.
Iowa Northern Railway Company
Jaxport Terminal Railway
Kansas & Oklahoma Railroad
Kansas City Southern Railway
Kansas City Terminal Railway Company
Kaw River Railroad
Keokuk Junction Railway Company
Lahaina Kaanapali & Pacific Railroad
Lake Superior and Ishpeming Railroad
Lapeer Industrial Railroad Company
Lewis and Clark Railway Company

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Little Rock and Western Railway, LP
Longview Switching Company
Louisiana and Delta Railroad Company
Manufacturers Junction Railway
Maumee & Western Railroad
McCloud Railway Company
Meridian and Bigbee Railroad
Michigan Shore Railroad
Mid-Michigan Railroad, Inc.
Minnesota, Dakota & Western Railway Company
Minnesota Northern Railroad, Inc.
Minnesota Commercial Railway Company
Minnesota Prairie Line Incorporated
Minnesota Valley Transportation Company
Mission Mountain Railroad
Mississippi & Tennessee RailNet, Inc.
Missouri & Northern Arkansas RR Company, Inc.
Missouri & Valley Park Railroad
Modesto & Empire Traction Company
Montana Rail Link
Mount Vernon Terminal Railway, Inc.
Napa Valley Railroad Company
Nebkota Railway, Inc.
Nebraska Central Railroad Company
Nebraska, Kansas & Colorado RailNet
Nebraska Northeastern Railway Company
New England Central Railroad, Inc.
Newburgh & South Shore Railroad Company
New Orleans & Gulf Coast Railway Company
New Orleans Lower Coast Railroad
New Orleans Public Belt Railroad
North Carolina & Virginia Railroad Company, Inc.
Northeast Illinois Regional Commuter Railroad Corp.
Northern Indiana Commuter Transportation District
Northern Ohio & Western Railway
Northern Plains Railroad
Otter Tail Valley Railroad Company, Inc.
Osceola and St. Croix Valley Railroad Company
Pacific Harbor Line
Palouse River and Coulee City Railroad
Pecos Valley Southern Railway Company
Pend Oreille Valley Railroad
Pennsylvania & Southwestern Railroad
Pittsburgh Industrial Railroad
Point Comfort & Northern Railway Company
Port Bienville Railroad
Port of Tillamook Bay Railroad
Portland & Western Railroad

i-3

Portland Terminal Railroad Company

Progressive Rail Inc.
Puget Sound & Pacific Railroad
Rarus Railway, Inc.
Red River Valley & Western Railroad Co.
Richmond Pacific Railroad
Richmond Terminal Railroad Company
Rio Valley Switching Company
Saginaw Valley Railroad Company
Sand Springs Railway Company
San Diego & Imperial Valley Railroad Company, Inc.
San Diego Northern Railway
San Joaquin Valley Railroad Co., Inc.
San Luis Central Railroad Company
San Pedro and Southwestern Railway Compnay
Santa Cruz, Big Trees & Pacific Railway Company
Santa Fe Southern Railway, Inc.
Sault Ste. Marie Bridge Company
SEMO Port Railroad
Sierra Railroad Company
South Carolina Central Railroad Company, Inc.
South Central Tennessee Railroad
South East Kansas Railroad
South Kansas and Oklahoma Railroad
South Plains Lamesa Railroad Ltd.
Southern Switching Company
Southwestern Railroad Company, Inc.
Southern California Regional Rail Authority
St. Croix Valley Railroad Company
St. Maries River Railroad Company
Stillwater Central Railroad
Tacoma Municipal Belt Line Railway
Tecumseh Branch Connecting Railroad Company
Tennken Railroad Company Inc.
Texas, Gonzales & Northern Railway Company
Texas - New Mexico Division
Texas North Western Railway Company
Texas Northeastern Railroad
Texas Rock Crusher Railway Co.
Timber Rock Railroad
Toledo, Peoria & Western Railway
Transportacin Ferroviaria Mexicana
Trinity Railway Express
Trona Railway Company
Tulare Valley Railroad
Tulsa-Sapulpa Union Railway Company
Twin Cities & Western Railroad Company
Union Pacific Railroad

i-4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Utah Central Railway

Utah Railway Company
V&S Railroad Inc.
Ventura County Railway Company
Verde Canyon Railroad
Virginia Southern Division
Wabash Central Railroad
West Tennessee Railroad, LLC
West Tennken Railroad Corp.
West Texas and Lubbock Railroad
Wichita, Tillman & Jackson Railway
Willamette & Pacific Railroad, Inc.
Willamette Valley Railroad
Willamina and Grand Ronde Railway
Wisconsin & Southern Railroad Company
Wyoming/Colorado Railroad Company
Yreka Western Railroad

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.32

Overheated Wheels .............................................. 1-8

1.33

Inspection of Freight Cars ..................................... 1-8

General Responsibilities .............................. 1-1

1.34

Flat Spots .............................................................. 1-9

Safety .................................................................... 1-1

1.35

Dump Doors .......................................................... 1-9

1.1.1
1.1.2
1.1.3
1.1.4

1-1
1-1
1-1
1-1

1.36

Excessive Dimension Loads ................................ 1-9

1.37

Open Top Loads .................................................... 1-9

1.38

Shipments Susceptible to Damage ...................... 1-9

Personal Injuries and Accidents ........................... 1-1

1.39

Accuracy of Speed Indicator ................................. 1-9

1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7

1-1
1-1
1-1
1-2
1-2
1-2
1-2

1.40

Reporting Engine Defects ..................................... 1-9

1.41

Engines Coupled to Occupied Passenger Cars 1-10

1.42

Trains Detoured ................................................... 1-10

1.43

Stopped in Tunnels ............................................. 1-10

1.44

Duties of Train Dispatchers ................................. 1-10

Rules ..................................................................... 1-2

1.45

Duties of Control Operators and Operators ........ 1-10

1.3.1
1.3.2
1.3.3

1.46

Duties of Yardmasters .......................................... 1-11

1.47

Duties of Crew Members .................................... 1-11

2.0

Railroad Radio Rules .................................. 2-1

2.1

Transmitting ........................................................... 2-1

2.2

Required Identification .......................................... 2-1

Table of Contents
1.0
1.1

1.2

1.3

i-5

Maintaining a Safe Course ..................................

Alert and Attentive ...............................................
Accidents, Injuries, and Defects .........................
Condition of Equipment and Tools .......................
Care for Injured ...................................................
Witnesses ............................................................
Equipment Inspection ..........................................
Mechanical Inspection .........................................
Reporting .............................................................
Statements ...........................................................
Furnishing Information .........................................

Rules, Regulations, and Instructions .................. 1-2

General Orders ................................................... 1-3
Circulars, Instructions, and Notices ................... 1-3

1.4

Carrying Out Rules and Reporting Violations ...... 1-3

1.5

Drugs and Alcohol ................................................ 1-3

1.6

Conduct ................................................................. 1-3

1.6.1
1.6.2
1.6.3

Motor Vehicle Driving Records ............................ 1-4

Notification of Felony Convictions ....................... 1-4
Notification of Deteriorating Vision or Hearing .... 1-4

1.7

Altercations ........................................................... 1-4

1.8

Appearance ........................................................... 1-4

1.9

Respect of Railroad Company ............................. 1-4

1.10

Games, Reading, or Electronic Devices ............... 1-4

1.11

Sleeping ................................................................ 1-4

1.11.1 Napping ................................................................ 1-5

1.12

Weapons ............................................................... 1-5

1.13

Reporting and Complying with Instructions .......... 1-5

1.14

Employee Jurisdiction ........................................... 1-6

2.3

Repetition .............................................................. 2-1

2.4

Ending Transmissions ........................................... 2-1

2.5

Communication Redundancy ............................... 2-1

2.6

Communication Not Understood or Incomplete ... 2-2

2.7

Monitoring Radio Transmissions .......................... 2-2

2.8

Acknowledgment .................................................. 2-2

2.9

Misuse of Radio Communications ........................ 2-2

2.10

Emergency Calls ................................................... 2-2

2.11

Prohibited Transmissions ...................................... 2-3

2.12

Fixed Signal Information ....................................... 2-3

2.13

In Place of Hand Signals ...................................... 2-3

2.14

Mandatory Directive .............................................. 2-3

1.15

Duty Reporting or Absence .............................. 1-6

1.16

Subject to Call ....................................................... 1-6

1.17

Hours of Service Law ............................................ 1-6

1.18

Unauthorized Employment ................................... 1-6

2.15

Phonetic Alphabet ................................................. 2-4

1.19

Care of Property .................................................... 1-6

2.16

Assigned Frequencies .......................................... 2-4

1.20

Alert to Train Movement ......................................... 1-6

2.17

Radio Testing ........................................................ 2-4

1.21

Occupying Roof ..................................................... 1-7

2.18

Malfunctioning Radio ............................................ 2-4

1.22

Not Permitted on Equipment ................................. 1-7

2.19

Blasting Operations ............................................... 2-4

1.23

Altering Equipment ............................................... 1-7

2.20

Internal Adjustments ............................................. 2-4

1.24

Clean Property ...................................................... 1-7

3.0

Standard Time ............................................. 3 -1

1.25

Credit or Property .................................................. 1-7

3.1

Standard Clocks .................................................... 3-1

1.26

Gratuities ............................................................... 1-7

3.2

Watch Requirement .............................................. 3-1

1.27

Divulging Information ............................................ 1-7

3.3

Time Comparison .................................................. 3-1

1.28

Fire ........................................................................ 1-7

1.29

Avoiding Delays .................................................... 1-8

4.0

Timetables ................................................... 4 -1

1.30

Riding Engine ....................................................... 1-8

4.1

New Timetable ...................................................... 4-1

1.31

Repairs to Foreign Cars ........................................ 1-8

2.14.1 Verbally Transmitting and Repeating Mandatory

Directives ............................................................. 2-4

4.1.1

Notice of New Timetable ...................................... 4-1

i-6

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

4.2

Special Instructions ............................................... 4-1

4.3

Timetable Characters ............................................ 4-1

5.0

Signals and Their Use ................................. 5-1

5.1

Signal Equipment .................................................. 5-1

5.2

Receiving and Giving Signals .............................. 5-1

5.2.1
5.2.2

5.3

Hand and Radio Signals ...................................... 5-1

5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7

5.4

Looking for Signals .............................................. 5-1

Signals Used by Employees ............................... 5-1
Hand Signals ........................................................
Giving Signals ......................................................
Signal Disappearance .........................................
Signal to Stop .......................................................
Acknowledge Stop Signal ....................................
Radio and Voice Communication .........................
Radio Response ..................................................

5-1
5-2
5-2
5-2
5-2
5-2
5-2

Flags for Temporary Track Conditions ................... 5-2

5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8

Temporary Restrictions .......................................

Display of Yellow Flag ..........................................
Display of Yellow-Red Flag ..................................
Authorized Protection by Yellow
or Yellow-Red Flag ...............................................
Display of Green Flag .........................................
Display of Flags Within Current of Traffic ...........
Display of Red Flag or Red Light ........................
Flag Location .......................................................

5-2
5-2
5-3
5-4
5-5
5-5
5-6
5-6

6.4

6.4.1
6.4.2

6.5

Picking Up Crew Member ..................................... 6-4

6.7

Remote Control Zone ............................................ 6-4

6.8

Stopping Clear for Meeting or Passing ................. 6-4

6.9

Meeting or Passing Precautions ........................... 6-5

6.10

Instructions to Clear a Following Train .................. 6-4

6.11

[Not used]

6.12

FRA Excepted Track .............................................. 6-5

6.13

Yard Limits ............................................................. 6-5

6.14

Restricted Limits .................................................... 6-6

6.15

Block Register Territory (BRT) ............................... 6-6

6.16

Approaching Railroad Crossings,

Drawbridges, and End of Multiple Main Track ...... 6-7

6.17

Switches at Junctions ............................................ 6-8

6.18

Stopping Clear of Crossings and Junctions ......... 6-8

6.19

Flag Protection ...................................................... 6-8

Equipment Left on Main Track ............................... 6-9
Precautions Against Unusual Conditions ............. 6-9

Permanent Speed Signs ....................................... 5-6

5.6

Unattended Fusee ................................................ 5-7

6.21

5.7

Torpedoes ............................................................. 5-7

5.8

Bell and Whistle Signals ....................................... 5-8

5.9

Headlight Display .................................................. 5-9

5.9.1
5.9.2
5.9.3
5.9.4
5.9.5
5.9.6
5.9.7

5.10

Dimming Headlight ............................................... 5-9

Headlight Off ...................................................... 5-10
Headlight Failure ................................................ 5-10
Displaying Headlights Front and Rear .............. 5-10
Displaying Ditch Lights ...................................... 5-10
Displaying Oscillating White Headlight .............. 5-10
Displaying Oscillating or Flashing Red Light .... 5-10

Markers ............................................................... 5-11

5.10.1 Highly Visible Markers ....................................... 5-11
5.10.2 Alternative Markers ........................................... 5-11

5.11

Engine Identifying Number ................................. 5-12

5.12

Protection of Occupied Outfit Cars ...................... 5-12

5.13

Blue Signal Protection of Workmen .................... 5-15

5.13.1 Utility Employees ............................................... 5-18

5.14

Signs Protecting Equipment ............................... 5-19

5.15

Improperly Displayed Signals ............................. 5-19

6.0

Movement of Trains and Engines ............... 6-1

6.1

Repeat Instructions ............................................... 6-1

6.2

Initiating Movement ............................................... 6-1

6.2.1

6.3

Train Location ...................................................... 6-1

Main Track Authorization ....................................... 6-1

6.3.1

Train Coordination ............................................... 6-2

Remote Control Movements ............................... 6-3

6.6

5.5

Ringing Engine Bell .............................................. 5-8

Sounding Whistle ................................................. 5-8
Whistle Failure ...................................................... 5-8

Permission for Reverse Movements .................. 6-3

Movements Within Control Points
or Interlockings .................................................... 6-3

Handling Cars Ahead of Engine ........................... 6-3

6.5.1

6.20

5.8.1
5.8.2
5.8.3

Reverse Movements ............................................. 6-3

6.21.1 Protection Against Defects ............................... 6-10

6.21.2 Water Above Rail ............................................... 6-10

6.22

Maintaining Control of Train or Engine ............... 6-10

6.23

Emergency Stop or Severe Slack Action ............ 6-10

6.24

Movement on Double Track ................................ 6-11

6.25

Movement Against the Current of Traffic ............. 6-11

6.26

Use of Multiple Main Tracks ................................ 6-11

6.27

Movement at Restricted Speed ........................... 6-11

6.28

Movement on Other than Main Track .................. 6-12

6.28.1 Sidings of Assigned Direction ........................... 6-12
6.28.2 Stopping Clear in Siding ..................................... 6-12
6.28.3 Cars or Equipment Left on Siding ..................... 6-12

6.29

Inspecting Trains ................................................. 6-12

6.29.1 Inspecting Passing Trains ................................. 6-12
6.29.2 Train Inspections by Crew Members ............... 6-13

6.30
6.31

Receiving or Discharging Passengers ............... 6-13

Maximum Authorized Speed .............................. 6-14
6.31.1 Permanent Speed Restrictions ......................... 6-14

6.32

Road Crossings .................................................. 6-14

6.32.1
6.32.2
6.32.3
6.32.4
6.32.5

Cars Shoved, Kicked or Dropped .....................

Automatic Warning Devices ..............................
Protection of Adjacent Tracks ...........................
Clear of Crossings and Signal Circuits .............
Actuating Automatic Warning Devices
Unnecessarily ....................................................
6.32.6 Blocking Public Crossings ................................

6-14
6-14
6-15
6-16
6-16
6-16

7.0

Switching ..................................................... 7-1

7.1

Switching Safely and Efficiently ............................ 7-1

7.2

Communication Between Crews Switching ......... 7-1

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

7.3

Additional Switching Precautions ......................... 7-1

9.4

7.4

Precautions for Coupling or Moving Cars

or Engines ............................................................. 7-1

9.5

7.5

Testing Hand Brakes ............................................. 7-1

7.6

Securing Cars or Engines ..................................... 7-2

i-7

Improperly Displayed Signals or Absent Lights ... 9-1

Where Stop Must Be Made ................................... 9-2
9.5.1
9.5.2
9.5.3
9.5.4
9.5.5
9.5.6

Changing Established Route ...............................

Protection if Signal Appliance or Track
is Damaged ..........................................................
Protection During Repairs ...................................
Authority to Proceed ............................................
Reporting Delays .................................................
Track Occupancy Indicator ................................

9-2
9-2
9-2
9-2
9-2
9-3

7.7

Kicking or Dropping Cars ...................................... 7-2

7.8

Coupling or Moving Cars on Tracks Where

Cars are Being Loaded or Unloaded ................... 7-2

9.6

Change of Signal Indication ................................. 9-3

7.9

Switching Passenger or Occupied Outfit Cars ..... 7-2

9.7

Failure to Display Most Restrictive Indication ....... 9-3

7.10

Movement Through Gates or Doorways ............... 7-3

9.8

Next Governing Signal .......................................... 9-3

7.11

Charging Necessary Air Brakes ........................... 7-3

9.9

7.12

Movements Into Spur Tracks ................................. 7-3

7.13

Protection of Employees in Bowl Tracks ............... 7-3

9.10

Initiating Movement Between Signals .................. 9-4

8.0

Switches ...................................................... 8-1

9.11

8.1

Hand Operation of Switches ................................. 8-1

Movement from Signal Requiring

Restricted Speed .................................................. 9-4

8.2

Position of Switches .............................................. 8-1

9.12

Stop Indications ..................................................... 9-4

8.3

Main Track Switches .............................................. 8-1

8.4

Lining Main Track Switch ...................................... 8-2

8.5

Clearing Main Track Before Restoring Switch ...... 8-2

8.6

Restoring Switch to Normal Position .................... 8-2

8.7

Clear of Main Track Switches ................................ 8-2

8.8

Switches Equipped with Locks, Hooks

or Latches .............................................................. 8-2

8.9

Movement Over Spring Switches .......................... 8-3

8.9.1
8.9.2

Testing Spring Switch ..........................................

Trailing Through and Stopping
on a Spring Switch ...............................................
Hand Operating a Spring Switch
Before Making a Trailing Movement ....................
During Snow or Ice Storms .................................
Spiking Spring Switch ..........................................
Approaching a Spring Switch
in Non-Signaled Territory .....................................

8-3
8-3

Train Delayed Within a Block ................................ 9-3

9.9.1

9.12.1
9.12.2
9.12.3
9.12.4

9.13

Passing Approach to Automatic Interlocking ..... 9-3

CTC Territory .......................................................

Manual Interlockings ...........................................
Automatic Interlockings .......................................
ABS Territory ........................................................

9-4
9-5
9-5
9-5

When Instructed to Operate Dual Control

Switches by Hand ................................................. 9-6
9.13.1 Hand Operation of Dual Control Switches .......... 9-6

9.14

Movement with the Current of Traffic ..................... 9-6

9.14.1 Reporting Clear of a Track Having
a Current of Traffic ............................................... 9-7

9.15

Track Permits ......................................................... 9-7

9.15.1 Issuing Track Permits .......................................... 9-7
9.15.2 Clearing Track Permits ........................................ 9-8

9.16

Stop and Proceed Indication ................................ 9-8

8-4
8-4
8-4

9.17

Entering Signaled Track at Hand-Operated

or Spring Switch .................................................. 9-10

8-4

9.18

Electrically Locked Switches and Derails ........... 9-11

8.10

Switch Point Indicator ............................................ 8-4

9.19

Leaving Equipment in Signal Systems ............... 9-12

8.11

Switches in Sidings ............................................... 8-5

9.20

Clear Track Circuits ............................................. 9-12

8.12

Crossover Switches .............................................. 8-5

9.21

Overlap Circuits ................................................... 9-12

8.13

Scale Track Switches ............................................ 8-5

9.22

Standing on Sanded Rail .................................... 9-13

8.14

Conflicting Movements Approaching Switch ........ 8-5

9.23

Suspension of Block System .............................. 9-13

8.15

Switches Run Through .......................................... 8-5

8.16

Damaged or Defective Switches .......................... 8-6

8.17

Avoid Sanding Over Moveable Parts .................... 8-6

8.18

Variable Switches .................................................. 8-6

8.19

Automatic Switches ............................................... 8-6

8.9.3
8.9.4
8.9.5
8.9.6

8.19.1 Radio Controlled Switches ................................... 8.7

8.20

Derail Location and Position ................................. 8-7

9.0

Block System Rules .................................... 9-1

9.1

Signal Aspects and Indications ............................. 9-1

9.2

Location of Signals ............................................... 9-1

9.3

What Signals Govern ............................................ 9-1

9.17.1 Signal Protection in ABS by Lining Switch ........ 9-11

9.23.1 Guidelines While Block System

is Suspended ..................................................... 9-13

9.24

Call Lights ........................................................... 9-14

10.0

Rules Applicable Only in Centralized

Traffic Control (CTC) .................................. 10-1

10.1

Authority to Enter CTC Limits .............................. 10-1

10.2

Clearing Through Hand-Operated Switches ...... 10-2

10.3

Track and Time .................................................... 10-3

10.3.1 Protection of Limits ............................................
10.3.2 Protection of Machines, Track Cars,
or Employees .....................................................
10.3.3 Joint Track and Time .........................................
10.3.4 Track and Time Acknowledgment .....................

10-4
10-4
10-4
10-4

i-8

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Rules Applicable in ACS, ATC
and ATS Territories ..................................... 11-1

15.2

11.1

Establishing Absolute Block ............................... 11-1

15.3

11.2

Signal Indications with Absolute Block ............... 11-1

Authorizing Movement Against the Current

of Traffic ............................................................... 15-4

11.3

Broken or Missing Seals ..................................... 11-1

15.4

Protection When Tracks Removed

from Service ........................................................ 15-5

12.0

Rules Applicable Only in Automatic

Train Stop System (ATS) Territory ............. 12-1

15.5

Protection When Tracks Blocked

with Equipment ................................................... 15-5

12.1

Required Equipment ........................................... 12-1

15.6

Change of a General Order, Special Instruction,

11.0

15.2.1 Protection for On-Track Equipment .................. 15-3

12.1.1 ATS Seals and Keys .......................................... 12-1

12.2

ATS Device Cut Out, Not Equipped,

or Not Working .................................................... 12-1

12.3

Unusual Conditions ............................................ 12-1

12.3.1 ATS Penalty Brake Application .......................... 12-1
12.3.2 ATS Inoperative ................................................. 12-1
12.3.3 Damaged Inductor ............................................. 12-1

13.0

Rules Applicable Only in Automatic

Cab Signal System (ACS) Territory ........... 13-1

13.1

General Information ............................................ 13-1

Protection by Track Bulletin Form B .................... 15-2

or Rule ................................................................. 15-5

15.7

Copying Track Bulletins ....................................... 15-5

15.8

Duplicating Track Bulletins .................................. 15-5

15.9

Mechanical Transmission of Track Bulletins ....... 15-6

15.10

Retaining Track Bulletins .................................... 15-6

15.11

Restriction to Crew Members .............................. 15-6

15.12

Relief of Engineer or Conductor During Trip ...... 15-6

15.13

Voiding Track Bulletins ........................................ 15-6

13-1
13-1
13-1
13-1

15.14

Delivering Track Bulletins .................................... 15-7

16.0

Rules Applicable Only in

Direct Traffic Control (DTC) Limits ............ 16-1

Normal Operation ................................................ 13-2

16.1

Authority to Enter DTC Limits .............................. 16-1

13.2.1 Restrictive to More Favorable ........................... 13-2

13.2.2 Favorable to More Restrictive ........................... 13-2
13.2.3 Elimination of Audible Indicator .......................... 13-3

16.2

DTC Block Authority ............................................ 16-1

16.3

Movement in a Specified Direction ..................... 16-2

16.4

Work and Time .................................................... 16-2

13.3.1 Cab Signal and Block Signal Do Not Agree ...... 13-3
13.3.2 Inoperative Cab Signal Device .......................... 13-3
13.3.3 Movement with an Inoperative
Cab Signal Device ............................................. 13-4

16.5

Change Authority ................................................ 16-4

16.7

Releasing DTC Block Authority .......................... 16-4

16.8

Withdrawing DTC Block Authority ....................... 16-4

14.0

Rules Applicable Only Within

Track Warrant Control (TWC) Limits ......... 14-1

16.9

Communication Failure ....................................... 16-5

17.0

14.1

Authority to Enter TWC Limits .............................. 14-1

Rules Applicable Only in Automatic

Train Control (ATC) Territory ...................... 17-1

14.2

Designated Limits ............................................... 14-2

17.1

Automatic Train Control Territory ......................... 17-1

14.3

Operating with Track Warrants ............................ 14-2

17.2

Taking Charge ..................................................... 17-1

14.3.1 Leaving the Main Track ..................................... 14-3

17.3

Cut In and Cut Out Requirements ....................... 17-1

Occupying Same Track Warrant Limits ............... 14-3

17.4

Departure Test Requirements ............................. 17-2

17.5

High Speed Setting ............................................. 17-2

13.1.1
13.1.2
13.1.3
13.1.4

13.2

13.3

14.4

Observance of Signals ......................................

Conforming with Block Signals ..........................
Does Not Indicate Conditions Ahead ................
Cab Signals Cut In and Out ..............................

Unusual Conditions ............................................ 13-3

14.4.1 Radio Blocking ................................................... 14-3

14.5

Protecting Men or Equipment ............................. 14-4

14.6

Movement Against the Current of Traffic ............. 14-4

14.7

Reporting Clear of Limits .................................... 14-5

14.8

Track Warrant Requests ...................................... 14-5

14.9

Copying Track Warrants ...................................... 14-5

14.9.1 Duplicating Track Warrants ............................... 14-5

17.5.1 Over 40 MPH ..................................................... 17-2

17.5.2 Under 40 MPH ................................................... 17-3
17.5.3 Restricting Aspect ............................................. 17-3

17.6

Conforming with Block Signals ........................... 17-3

17.6.1 Approaching Diverging Route ........................... 17-3

17.7

ATC Failure/Cut Out Enroute ............................... 17-3

17.7.1 Speed Indicator in ATC ...................................... 17-4
17.7.2 ATC Motion Light ............................................... 17-4

14.10

Track Warrant in Effect ........................................ 14-6

14.11

Changing Track Warrants .................................... 14-6

17.8

14.12

Voiding Track Warrants ....................................... 14-6

Glossary .................................................................GL-1

14.13

Mechanical Transmission of Track Warrants ....... 14-6

15.0

Track Bulletin Rules .................................. 15-1

15.1

Track Bulletins ..................................................... 15-2

15.1.1 Changing Address of Track Warrants
or Track Bulletins ............................................... 15-2

Improper Display ................................................. 17-4

Index ........................................................................ IN-1

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.0

General Responsibilities

1.1

Safety

1-1

Safety is the most important element in performing duties. Obeying the rules is essential to job safety and
continued employment.

1.1.1

Maintaining a Safe Course

In case of doubt or uncertainty, take the safe course.

1.1.2

Alert and Attentive

Employees must be careful to prevent injuring themselves or others. They must be alert and
attentive when performing their duties and plan their work to avoid injury.

1.1.3

Accidents, Injuries, and Defects

Report by the first means of communication any accidents; personal injuries; defects in tracks,
bridges, or signals; or any unusual condition that may affect the safe and efficient operation of
the railroad. Where required, furnish a written report promptly after reporting the incident.

1.1.4

Condition of Equipment and Tools

Employees must check the condition of equipment and tools they use to perform their duties.
Employees must not use defective equipment or tools until they are safe to use. Employees
must report any defects to the proper authority.

1.2

Personal Injuries and Accidents

1.2.1

Care for Injured

When passengers or employees are injured, do everything reasonable to care for them.

1.2.2

Witnesses
If equipment is involved in personal injury, loss of life, or damage to property, the employee in
charge must immediately secure the names, addresses, and occupations of all persons involved,
including all persons at the scene when the accident occurred and those that arrived soon after.
The employee in charge must secure the names regardless of whether these persons admit
knowing anything about the accident.
The employee in charge must also obtain the license numbers of nearby automobiles. When
necessary, other employees can assist in obtaining this information, which must be included in
reports covering the incident.
Where signaling devices are provided or a flagman is on duty, the employee in charge and
assisting employees must try to determine who, among the witnesses, can testify whether the
signaling devices were functioning properly or if the flagman was performing his duties properly.
When possible, obtain the names of witnesses who can testify about the bell and whistle signals.

1.2.3

Equipment Inspection
If an accident results in personal injury or death, all tools, machinery, and other equipment
involved, including the accident site, must be inspected promptly by the foreman, another person
in charge of the work, or other competent inspectors. The inspector must promptly forward to his
manager a report of the inspection. The report must include the condition of the equipment and
the names of those making the inspection.
The equipment inspected must be marked for identification and placed in custody of the
responsible manager or employee until the claims department is contacted and determines
disposition.

1-2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.2.4

Mechanical Inspection
When engines, cars, or other equipment are involved in an accident that results in personal injury
or death, the equipment must be inspected before it leaves the accident site.
A mechanical department employee must further inspect the equipment at the first terminal. This
employee must promptly report inspection results to the proper manager.

1.2.5

Reporting
All cases of personal injury, while on duty or on company property, must be immediately reported
to the proper manager and the prescribed form completed.
A personal injury that occurs while off duty that will in any way affect employee performance of
duties must be reported to the proper manager as soon as possible. The injured employee must
also complete the prescribed written form before returning to service.
If an employee receives a medical diagnosis of occupational illness, the employee must report it
immediately to the proper manager.

1.2.6

Statements
Except when authorized by the proper manager:
Information concerning accidents or personal injuries that occur to persons other than employees
may be given only to an authorized representative of the railroad or an officer of the law.
Information about the facts concerning the injury or death of an employee may be given only to
a person in interest such as the injured employee, an immediate relative of the injured or
deceased employee, an authorized representative of the railroad, or an officer of the law.
Information in the files or in other privileged or confidential reports of the railroad concerning
accidents or personal injuries may be given only to an authorized representative of the railroad.

1.2.7

Furnishing Information
Employees must not withhold information, or fail to give all the facts to those authorized to
receive information regarding unusual events, accidents, personal injuries, or rule violations.

1.3

Rules
1.3.1

Rules, Regulations, and Instructions

Safety Rules. Employees must have a copy of, be familiar with, and comply with all safety rules
issued in a separate book or in another form.
General Code of Operating Rules. Employees governed by these rules must have a current
copy they can refer to while on duty.
Hazardous Materials. Employees who in any way handle hazardous materials must have a copy
of the instructions or regulations for handling these materials. Employees must be familiar with
and comply with these instructions or regulations.
Air Brakes. Employees whose duties are affected by air brake operation must have a copy of the
rules and instructions for operating air brakes and train handling. Employees must know and obey
these rules and instructions.
Timetable/Special Instructions. Employees whose duties are affected by the timetable/special
instructions must have a current copy they can refer to while on duty.
Train Dispatchers and Control Operators. The train dispatchers and control operators must
have a copy of the rules and instructions for train dispatchers and control operators. They must
be familiar with and obey those rules and instructions.
Classes. Employees must be familiar with and obey all rules, regulations, and instructions and
must attend required classes. They must pass the required examinations.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

1-3

Explanation. Employees must ask their supervisor for an explanation of any rule, regulation, or
instruction they are unsure of.
Issued, Canceled, or Modified. Rules may be issued, canceled, or modified by track bulletin,
general order, or special instructions.

1.3.2

General Orders
General orders:
Are numbered consecutively.
Are issued and canceled by the designated manager.
Contain only information and instructions related to rules or operating practices.
Replace any rule, special instruction, or regulation that conflicts with the general order.
Before beginning each days work or trip, crew members and any others whose duties require,
must review general orders that apply to the territory they will work on.

1.3.3

Circulars, Instructions, and Notices

Circulars, instructions, notices, and other information are issued and canceled by the designated
manager. Before beginning each days work or trip, crew members and any others whose duties
require, must review those that apply to the territory they will work on.

1.4

Carrying Out Rules and Reporting Violations

Employees must cooperate and assist in carrying out the rules and instructions. They must promptly report
any violations to the proper supervisor. They must also report any condition or practice that may threaten
the safety of trains, passengers, or employees, and any misconduct or negligence that may affect the
interest of the railroad.

1.5

Drugs and Alcohol

The use or possession of alcoholic beverages while on duty or on company property is prohibited.
Employees must not have any measurable alcohol in their breath or in their bodily fluids when reporting for
duty, while on duty, or while on company property.
The use or possession of intoxicants, over-the-counter or prescription drugs, narcotics, controlled
substances, or medication that may adversely affect safe performance is prohibited while on duty or on
company property, except medication that is permitted by a medical practitioner and used as prescribed.
Employees must not have any prohibited substances in their bodily fluids when reporting for duty, while on
duty, or while on company property.

1.6

Conduct
Employees must not be:
1. Careless of the safety of themselves or others.
2. Negligent.
3. Insubordinate.
4. Dishonest.
5. Immoral.
6. Quarrelsome.
or
7. Discourteous.

GCOR Fifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

1-4

Any act of hostility, misconduct, or willful disregard or negligence affecting the interest of the company
or its employees is cause for dismissal and must be reported. Indifference to duty or to the
performance of duty will not be tolerated.

1.6.1

Motor Vehicle Driving Records

Employees certified as engineers, whatever class of service, must report convictions for:
Operating a motor vehicle while under the influence of, or impaired by, alcohol or a controlled
substance.
Refusal to undergo such testing when a law enforcement official seeks to find out whether a
person is operating under the influence of alcohol or a controlled substance.
State-sponsored diversion programs, guilty pleas, and completed state actions to cancel, revoke,
suspend, or deny a drivers license are considered convictions as applied to this rule.
An employee must report any conviction to an employee assistance representative within 48
hours after the employee receives notice of the conviction.

1.6.2

Notification of Felony Convictions

The conduct of any employee leading to conviction of any felony is prohibited. Any employee
convicted of a felony must notify the proper authority of that fact within 48 hours after the
employee receives notice of the conviction.

1.6.3

Notification of Deteriorating Vision or Hearing

Any engineer who has knowledge that their hearing or vision has deteriorated and cannot be
corrected to the minimum acceptable requirement as outlined in federal regulations (20/40 distant
visual acuity, 70 degree field of vision, ability to recognize/distinguish between railroad color
signals, hearing loss no greater than 40 decibels) must report that fact immediately to the proper
authority or the medical department.

1.7

Altercations
Employees must not enter into altercations with each other, play practical jokes, or wrestle while on duty or
on railroad property.

1.8

Appearance
Employees reporting for duty must be clean and neat. They must wear the prescribed uniform when
required.

1.9

Respect of Railroad Company

Employees must behave in such a way that the railroad will not be criticized for their actions.

1.10

Games, Reading, or Electronic Devices

Rule 1.10 Games, Reading or Electronic Devices, the

following is added:

Unless permitted by the railroad, employees on duty, must not:

Crew members using cell phones/laptop computers while

on duty are governed as follows:

Play games.

* All crew members are prohibited from using cell phones/

laptop computers when their train or engine is moving.
(Electronic work order reporting devices and handheld PDA
devices are to be considered as laptop computers in the
application of this rule.

Read magazines, newspapers, or other literature not related

to their duties.
or
Use electronic devices not related to their duties.

1.11

Sleeping
Employees must not sleep while on duty, except as outlined
under Rule 1.11.1 (Napping). Employees reclined with their
eyes closed will be in violation of this rule.

* Crew members may use a cell phone when their train or

engine is stopped provided its use does not interfere with
required duties such as train inpections or switching
activities.
* If necessary for conductors to report work using a cell
phone, this must be done while the train or engine is
stopped.
Exception: Crew members of passenger trains may use a
cell phone or PDA device for business purposes while the
train is moving provided they are not in the controlling unit or
the cab room of the controlling cab car.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.11.1

1-5

Napping
Napping is permitted by train crews, except crews in passenger, commuter or yard service, under
the following conditions:
The crew is waiting for departure of their train.
or
The train is stopped enroute waiting to be met or passed by a train, waiting for track work,
waiting for helper locomotive, or similar conditions.
Restrictions are as follows:
A job briefing must be conducted, with agreement reached as to who will nap and who must
remain awake. Each crew member has the right and responsibility to refuse to allow another
crew member to take a nap if doing so could jeopardize the personal safety of employees, the
train, or the public.
One crew member must remain awake at all times.
The nap period must not exceed 45 minutes, which includes the time needed to fall asleep.
The napping employee is relieved of all duties.
Train must not be delayed for an employee to take a nap. When conditions allow the train to
move, the employee who is to remain awake must immediately waken the napping employee.
Before napping, while waiting for the arrival of their train, employees must ensure all duties
have been completed. These duties include reviewing general orders and notices; securing and
reviewing track warrants, track bulletins, and other paperwork, if available.
Before napping is allowed enroute, the employee in charge of the locomotive controls must:
1. Make at least a 10-lb. brake pipe reduction.
2. Place generator field switch in the OFF position.
3. Center the reverser and remove, if removable.
The employee who is to remain awake must remain on the locomotive while others on the
locomotive are napping, except when inspecting passing trains.
If waiting for the arrival of or make-up of train, one crew member must remain awake while
waiting for their trains arrival or make-up at their initial terminal unless arrangements have been
made with a third party to wake up all crew members.
All crew members that are deadheading or otherwise relieved of duties may nap.

1.12

Weapons
While on duty or on railroad property, employees must not have firearms or other deadly weapons, including
knives with a blade longer than 3 inches. However, railroad police are authorized to possess firearms in the
course of their work.

1.13

Reporting and Complying with Instructions

Employees will report to and comply with instructions from supervisors who have the proper jurisdiction.
Employees will comply with instructions issued by managers of various departments when the instructions
apply to their duties.

1-6

1.14

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Employee Jurisdiction
Employees are under the jurisdiction of the supervisors of the railroad they are operating on.
When operating on another railroad, unless otherwise instructed, employees will be governed by:
Safety rules, air brake and train handling rules, and hazardous materials instructions of the railroad they
are employed by.
The operating rules and timetable/special instructions of the railroad they are operating on.

1.15

Duty - Reporting or Absence

Employees must report for duty at the designated time and place with the necessary equipment to perform
their duties. They must spend their time on duty working only for the railroad. Employees must not leave
their assignment, exchange duties, or allow others to fill their assignment without proper authority.
Continued failure by employees to protect their employment will be cause for dismissal.

1.16

Subject to Call
Employees subject to call must indicate where they can be reached and must not be absent from their
calling place without notifying those required to call them.

1.17

Hours of Service Law

Employees must be familiar and comply with the requirements of the federal hours of service law.
Employees are expected to use off-duty time so they are prepared for work.
If an employee is called to report for duty before legal off-duty time has expired, before accepting the call to
work, the employee must notify the individual making the call that off-duty time has not expired.
A. Notification
When communication is available, employees must notify the train dispatcher or another authority of
the time the law requires them to be off duty. Employees must provide notification early enough that
they may be relieved, or transportation provided, before they exceed the hours of service.
B. Exceeding the Law
Employees must not exceed the hours of service law without proper authority. However, they must not
leave trains, engines, or cars on the main track without proper protection. Employees must secure
trains properly and, if possible, before they exceed the hours of service. Except as provided by this
paragraph, employees are then relieved of all duties.

1.18

Unauthorized Employment
Employees must not engage in another business or occupation that would create a conflict of interest with
their employment on the railroad or would interfere with their availability for service or the proper
performance of their duties.

1.19

Care of Property
Employees are responsible for properly using and caring for railroad property. Employees must return the
property when the proper authority requests them to do so. Employees must not use railroad property for
their personal use.

1.20

Alert to Train Movement

Employees must expect the movement of trains, engines, cars, or other movable equipment at any time,
on any track, and in either direction.
Employees must not stand on the track in front of an approaching engine, car, or other moving equipment.
Employees must be aware of location of structures or obstructions where clearances are close.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.21

1-7

Occupying Roof
Employees whose duties require them to occupy the roof of a car or engine must do so only with proper
authority and when the equipment is standing.

1.22

Not Permitted on Equipment

Unauthorized persons must not be permitted on equipment.

1.23

Altering Equipment
Without proper authority, employees must not alter, nullify, change the design of, or in any manner restrict
or interfere with the normal function of any device or equipment on engines, cars, or other railroad property,
except in the case of an emergency. Employees must report to the proper supervisor changes made in an
emergency.

1.24

Clean Property
Railroad property must be kept in a clean, orderly, and safe condition. Railroad buildings, facilities, or
equipment must not be damaged or defaced. Only information authorized by the proper manager or required
by law may be posted on railroad property.

1.25

Credit or Property
Unless specifically authorized, employees must not use the railroads credit and must not receive or pay
out money on the railroad account. Employees must not sell or in any way get rid of railroad property
without proper authority. Employees must care for all articles of value found on railroad property and
promptly report the articles to the proper authority.

1.26

Gratuities
Employees must not discriminate among railroad customers. Employees must not accept gifts or rewards
from customers, suppliers, or contractors of the railroad unless authorized by the proper manager.

1.27

Divulging Information
Employees who make up, handle, or care for any of the following must not allow an unauthorized person to
access them or disclose any information contained in them:
Correspondence
Reports
Books
Bills of Lading
Waybills
Tickets
Statistics

1.28

Fire
Employees must take every precaution to prevent loss and damage by fire.
Employees must report promptly to the train dispatcher any fires seen on or near the right of way, unless
the fires are being controlled. If there is danger of the fire spreading to a bridge or other structure, crew
members must stop their train and help extinguish the fire.
Cause of fire, if known, must be promptly reported.

1-8

1.29

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Avoiding Delays
Crew members must operate trains and engines safely and efficiently. All employees must avoid
unnecessary delays.
When possible, train or engine crews wanting to stop the train to eat must ask the train dispatcher at least
one hour and thirty minutes before the desired stop.

1.30

Riding Engine
When possible, crew members on the head end of freight trains must ride in the control compartment of the
engine.
When riding on the head end, the conductor will ride in the control compartment.

1.31

Repairs to Foreign Cars

Crew members who repair foreign cars must report the repairs on the prescribed form.

1.32

Overheated Wheels
When overheated wheels are found on a train, the train must be stopped and held a minimum of 10 minutes
to allow the heat to equalize through the wheel.

1.33

Inspection of Freight Cars

When personnel are not on duty primarily to inspect freight cars, each car placed in the train may be moved
after it receives a safety inspection as follows:
Cars must be checked for:
- Leaning.
- Sagging.
- Improper position on the truck.
- Objects hanging or dragging from the car or extending from the side.
- Insecurely attached doors.
- Broken or missing safety appliances.
- Contents leaking from placarded hazardous material car.
- Insecure coupling device.
- Overheated wheel or journal.
- Broken or cracked wheel.
- Brake that fails to release.
- Staff type brake not in fully raised position.
- Any apparent hazard that could cause an accident.
Open top loads, including trailers and containers on flat cars, must be loaded safely.
If width or height approaches clearance restrictions, movement must be cleared with the proper authority.
A freight car with any defect that makes movement unsafe must be corrected or set out of the train.
A freight car with three bad order tags indicating that the car is safe to move may be moved to the nearest
car repair point. The conductor will remove one bad order tag from the side with two tags. The conductor will
use this written information from the tag to inform other crew members of the restrictions.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

1.34

1-9

Flat Spots
If a wheel on a piece of equipment has a flat spot more than 2 1/2 inches long, or if the wheel has adjoining
flat spots that are each at least 2 inches long, the equipment must not be moved faster than 10 MPH. Such
equipment must be set out at the first available point.

1.35

Dump Doors
Be sure dump doors on cars are closed after a load is dumped. If car must be moved short distances with
the dump doors open, make sure the doors and chains will clear tracks and crossings.

1.36

Excessive Dimension Loads

Place excessive dimension loads on or near the head end of trains.
Instructions will be issued to trains handling excessive dimension loads. If no instructions have been
issued regarding handling the car, the conductor will immediately notify the train dispatcher.
Crew members handling excessive dimension equipment must ensure that the equipment will clear nearby
objects, including equipment on adjacent tracks. If the train cannot reach a point with enough clearance,
crew members must make sure protection is provided against movements on adjacent tracks.

1.37

Open Top Loads

Flat cars, open top cars, and open top TOFCs/COFCs with loads that are likely to shift must not be placed
in trains next to the following if train length and makeup permit:
Occupied outfit car
Passenger car
Engine
Caboose
Shipment of automotive vehicles and machinery that is not fully enclosed
This restriction does not apply to cars with permanent tie-downs.

1.38

Shipments Susceptible to Damage

Shipments with painted or finished surfaces susceptible to damage, such as automobiles, trucks, tractors,
combines, and other similar equipment or machinery, must not be placed closer than the fifth car behind
open top cars loaded with commodities such as coal, sand, gravel, lime, soda ash, etc. subject to wind,
vapor, or fume action on adjacent cars. Exceptions include shipments susceptible to damage that are:
loaded in cars that fully enclose the shipments.
or
fully protected by a covering.
An open top car loaded with sand, gravel, lime, soda ash, etc. subject to wind, vapor, or fume action in
other than a solid unit train must not be placed immediately ahead of an occupied caboose.

1.39

Accuracy of Speed Indicator

The engineer must verify speed indicator accuracy as soon as possible after taking charge of the engine. If
the speed indicator is not accurate to within 3 MPH plus or minus at speeds of 10 to 30 MPH and to within
5 MPH plus or minus at speeds above 30 MPH, the engineer must immediately report the variance to the
train dispatcher.

1.40

Reporting Engine Defects

The engineer will report any engine defect on the proper form and notify the relieving engineer, when needed.

1-10

1.41

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Engines Coupled to Occupied Passenger Cars

Engines coupled to equipment that includes occupied passenger cars must not be left without an
authorized employee in charge.

1.42

Trains Detoured
When trains are detoured over another railroad, the engineer of the detoured train will operate the engine,
unless otherwise approved by a manager of the railroad the train is being detoured over.
The pilot will inform the engineer of speed restrictions, signals, sidings, etc. to make sure the train detours
over the railroad safely.

1.43

Stopped in Tunnels
A. Engine or Train Stopped in Tunnel
When an engine is stopped in a tunnel and cannot move promptly, crew members must:
1. Shut down diesel engine at once.
2. Shut down Waukesha or similar type engines.
3. Make a full service air brake application.
4. Apply hand brakes to prevent movement in case the air brakes leak off.
B. Passenger Train Stopped in Tunnel or Deep Snow
Crew members of a passenger train stopped in a tunnel or deep snow must:
1. Shut off any air circulating systems including:
a. Air conditioning.
b.

Ice machines.

c. Generators.
2. Shut air intake shutters.
3. Turn off blower fans.
C. Notification if Stopped in Tunnel or Deep Snow
The train dispatcher should be notified immediately so that proper arrangements can be made to
protect persons and equipment.
D. When These Requirements Will Not Apply
These requirements will not apply if air currents carry the exhaust gases away from the train. Safety of
passengers and crew members must be the first consideration.

1.44

Duties of Train Dispatchers

Train dispatchers supervise train movement and any employees connected with that movement.

1.45

Duties of Control Operators and Operators

Control operators and operators are under the direction of the train dispatcher when their duties concern
handling track warrants, track bulletins, lineups, the movement of trains, and any other instructions issued
by the train dispatcher.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

1.46

1-11

Duties of Yardmasters
The yardmaster is responsible for and shall directly supervise yard crews, clerks, and all other employees
working in the yard. The yardmaster must see that they work in a safe, efficient, and economical manner,
according to the rules, regulations, and instructions of the railroad. Yardmasters must ensure the prompt
and regular movement of cars, especially the proper makeup of trains and their movement into and out of
the yard.
At locations where yardmasters are on duty, employees in train, engine, and yard service must comply with
the yardmasters instructions. At locations where no yardmaster is on duty, these employees will work
according to the instructions of designated employees.

1.47

Duties of Crew Members

The conductor and the engineer are responsible for the safety and protection of their train and observance
of the rules. They must ensure that their subordinates are familiar with their duties, determine the extent of
their experience and knowledge of the rules. They must instruct them, when necessary, how to perform their
work properly and safely. If any conditions are not covered by the rules, they must take precautions to
provide protection.
A. Conductor Responsibilities
1. The conductor supervises the operation and administration of the train (if trains are combined with
more than one conductor on board, the conductor with the most seniority takes charge). All persons
employed on the train must obey the conductors instructions, unless the instructions endanger the
trains safety or violate the rules. If any doubts arise concerning the authority for proceeding or
safety, the conductor must consult with the engineer who will be equally responsible for the safety
and proper handling of the train.
2. The conductor must advise the engineer and train dispatcher of any restriction placed on
equipment being handled.
3. The conductor must remind the engineer that the train is approaching an area restricted by:
Limits of authority.
Track warrant.
Track bulletin.
or
Radio speed restriction.
The conductor must inform the engineer after the train passes the last station, but at least 2 miles
from the restriction.
4. When the conductor is not present, other crew members must obey the instructions of the engineer
concerning rules, safety, and protection of the train.
5. Freight conductors are responsible for the freight carried by their train. They are also responsible for
ensuring that the freight is delivered with any accompanying documents to its destination or
terminals. Freight conductors must maintain any required records.
B. Engineer Responsibilities
1. The engineer is responsible for safely and efficiently operating the engine. Crew members must
obey the engineers instructions that concern operating the engine. A student engineer or other
qualified employee may operate the engine under close supervision of the engineer. Any employee
that operates an engine must have a current certificate in their possession.
2. The engineer must check with the conductor to determine if any cars or units in the train require
special handling.

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GCOR Fifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

C. All Crew Members Responsibilities
1. To ensure the train is operated safely and rules are observed, all crew members must act
responsibly to prevent accidents or rule violations. Crew members in the engine control
compartment must communicate to each other any restrictions or other known conditions that
affect the safe operation of their train sufficiently in advance of such condition to allow the engineer
to take proper action. If proper action is not being taken, crew members must remind engineer of
such condition and required action.
2. Crew members in the engine control compartment must be alert for signals. As soon as signals
become visible or audible, crew members must communicate clearly to each other the name of
signals affecting their train. They must continue to observe signals and announce any change of
aspect until the train passes the signal. If the signal is not complied with promptly, crew members
must remind the engineer and/or conductor of the rule requirement.
Rule 1.47, Item C, All Crew Members' Responsibilities, the following is added to item 2:
Crew members must not use binoculars or similar devices to determine the position, aspect,
or indication displayed by a fixed signal.
3. When the engineer and/or conductor fail to comply with a signal indication or take proper action to
comply with a restriction or rule, crew members must immediately take action to ensure safety,
using the emergency brake valve to stop the train, if necessary.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

2.0

Railroad Radio Rules

2.1

Transmitting

2-1

Any employee operating a radio must do the following:

Before transmitting, listen long enough to make sure the channel is not being used.
Give the required identification.
Not proceed with further transmission until acknowledgment is received.

2.2

Required Identification
Employees transmitting or acknowledging a radio communication must begin with the required identification.
The identification must include the following in this order:
For base or wayside stations:
- Name or initials of the railroad.
- Name and location or other unique designation.
For mobile units:
- Name or initials of the railroad.
- Train name (number), engine number, or words that identify the precise mobile unit.
If communication continues without interruption, repeat the identification every 15 minutes.
Short Identification
After making a positive identification for switching, classification, and similar operations within a yard, fixed
and mobile units may use a short identification after the initial transmission and acknowledgment.

2.3

Repetition
An employee who receives a transmission must repeat it to the person transmitting the message, except
when the communication:
Concerns yard switching operations.
Is a recorded message from an automatic alarm device.
or
Is general and does not contain any information, instruction, or advice that could affect the safety of a
railroad operation.

2.4

Ending Transmissions
Employees using a radio for transmissions must state to the employee receiving the transmission the
following as it applies to indicate the communication has ended or is completed:
OVER when a response is expected.
or
OUT preceded by required identification when no response is expected.
However, these requirements do not apply to yard switching operations.

2.5

Communication Redundancy
The controlling unit on any train that requires an air brake test must be equipped with an operative radio,
unless relieved by Rule 2.18 (Malfunctioning Radio). In addition, trains must have a second means of
communication, which may include:

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

An operative radio on any unit in the consist.
A portable radio.
or
Other wireless communication device.

2.6

Communication Not Understood or Incomplete

An employee who does not understand a radio communication or who receives a communication that is
incomplete must not act upon the communication and must treat it as if it was not sent.
EXCEPTION: An employee who receives information that may affect the safety of employees or
the public or cause damage to property must take the safe course. When necessary, stop
movement until the communication is understood.

2.7

Monitoring Radio Transmissions

Radios in attended base stations or mobile units must be turned on to the appropriate channel with the
volume loud enough to receive communications. Employees attending base stations or mobile units must
acknowledge all transmissions directed to the station or unit.

2.8

Acknowledgment
An employee receiving a radio call must acknowledge the call immediately, unless doing so would interfere
with safety.

2.9

Misuse of Radio Communications

Employees must not use radio communication to avoid complying with any rule.

2.10

Emergency Calls
Emergency calls will begin with the words Emergency, Emergency, Emergency. These calls will be used
to cover initial reports of hazardous conditions which could result in death or injury, damage to property or
serious disruption of railroad operations such as:
derailments
collisions
storms
washouts
fires
track obstructions
or
emergency brake applications.
In addition, emergency calls must be made for the following:
overrunning limits of authority
or
overrunning Stop indications.
Emergency calls must contain as much complete information on the incident as possible.
All employees must give absolute priority to an emergency communication. Unless they are answering or
aiding the emergency call, employees must not transmit until they are certain no interference will result.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

2.11

2-3

Prohibited Transmissions
Employees must not transmit a false emergency, or an unnecessary or unidentified communication.
Employees must not use indecent language over the radio. Employees must not reveal the existence,
contents, or meaning of any communication (except emergency communications) to persons other than
those it is intended for or those whose duties may require knowing about it.

2.12

Fixed Signal Information

Employees must not use the radio to give information to a train or engine crew about the name, position,
aspect, or indication displayed by a fixed signal, unless the information is given between members of the
same crew or the information is needed to warn of an emergency.

2.13

In Place of Hand Signals

When the radio is used instead of hand signals for backing or shoving movements, information must
include the direction and distance to be traveled.
Movement must stop within half of the distance specified unless additional instructions are
received.

2.14

Mandatory Directive
Mandatory directives are written authorities for occupying a main track or speed restrictions which affect
the movement of equipment. Mandatory directives are:
Track warrants.
Track bulletins.
DTC authority.
Track and time.
Track permits.
Radio speed restrictions.
When transmitted by radio, mandatory directives must be transmitted according to applicable operating
rules and the following:
The train dispatcher must state which mandatory directive will be transmitted.
The employee must inform the train dispatcher when ready to copy stating the employees name,
identification, and exact location on the main track or where the main track will be entered. An employee
operating the controls of a moving engine may not copy mandatory directives. In addition, mandatory
directives must not be transmitted to the crew of a moving train if the conductor, engineer or train
dispatcher feels that the transmission could adversely affect the safe operation of the train.
The employee receiving a mandatory directive must copy it in writing using the format outlined in the
operating rules.
Before a mandatory directive is acted upon, the conductor and engineer must each have a written copy
and each crew member must read and understand it.
Mandatory directives that have been fulfilled or canceled shall be marked in accordance with applicable
operating rules and retained for the duration of that crews tour of duty.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

2.14.1

Verbally Transmitting and Repeating Mandatory Directives

When transmitting and repeating mandatory directives:
State and spell single digit numbers by number and digit.
State multiple digit numbers by number and digit.
Identify decimal points as point, dot, or decimal.
State and spell directions.

2.15

Phonetic Alphabet
If necessary, a phonetic alphabet (Alpha, Bravo, Charlie, etc.) will be used to pronounce clearly any letter
used as an initial, except initial letters of railroads.

2.16

Assigned Frequencies
The railroad must authorize any radio transmitters used in railroad service. Radio transmitters must operate
on frequencies the Federal Communications Commission assigns the railroad. Employees are prohibited
from using other transmitters or railroad frequencies not assigned to that particular territory.

2.17

Radio Testing
Test radios to be used as soon as possible before beginning of work assignment.
The radio test must include an exchange of voice transmissions with another radio. The test must confirm
the quality of the radios transmission.

2.18

Malfunctioning Radio
Malfunctioning radios must not be used. As soon as possible, notify each crew member and the train
dispatcher or other affected employees that the radio is not working.
If a radio fails on the controlling locomotive enroute, the train may continue until the earlier of:
The next calendar day inspection.
or
The nearest forward point where the radio can be repaired or replaced.

2.19

Blasting Operations
Employees must not operate radio transmitters located less than 250 feet from blasting operations.

2.20

Internal Adjustments
Employees are prohibited from making internal adjustments to a railroad radio unless they are specifically
authorized by the FCC or hold a current Certified Technicians Certificate. Employees authorized to make
adjustments must carry their FCC operator license, Certified Technicians Certificate, or verification card
while on duty.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

3.0

Standard Time

3.1

Standard Clocks
Standard clocks will be labeled with a sign that reads Standard Clock.
Employees responsible for setting standard clocks will make sure clocks show the correct time.
Continental time (0100 hours, 0200 hours, etc.) may be used.

3.2

Watch Requirement
While on duty, all employees who do not work in an office with a standard clock must have a watch.
The watch must:
Be in good working condition and reliable.
Display hours, minutes and seconds.

3.3

Time Comparison
Every day before beginning work, all employees must do one of the following:
Compare their watch with a standard clock.
Ask the train dispatcher for the correct time.
Compare their watch with an employee who has the correct time.
Compare their watch with the time service designated in the special instructions.
Employees must make sure their watch does not vary from the correct time by more than 30 seconds.

3-1

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

4.0

Timetables

4.1

New Timetable

4-1

The moment a new timetable goes into effect, it will replace the previous one.

4.1.1

Notice of New Timetable

At least 24 hours before a new timetable goes into effect, notification will be made by general
order. A track bulletin will also be issued at least 24 hours before the new timetable goes into
effect and continue for 6 days after the effective date.

4.2

Special Instructions
Special instructions will replace any rule or regulation with which they conflict.

4.3

Timetable Characters
Timetable characters are letters and symbols located in the timetable station column. These letters and
symbols indicate the special conditions at specific locations (such as yard limits and manual interlockings).
A timetable station column may also include information on the method of operation (such as TWC, ABS,
CTC, or DTC). Explanation of characters will be shown in the timetable.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

5.0

Signals and Their Use

5.1

Signal Equipment

5-1

Employees who give or display signals must have the proper appliances. Appliances must be in good
condition and ready to use.

5.2

Receiving and Giving Signals

5.2.1

Looking for Signals

To recognize and follow signals correctly, employees must:
Always be on the lookout for signals.
Comply with the intent of the signal.
Not act on any signal that they do not understand or that may be intended for other trains or
engines.
Rule 5.2.2 Signals Used by Employees,
Items A and B, No. 3 is changed to read:

5.2.2

Signals Used by Employees

To give clear signals during the day and at night, employees must:

3. Flagman providing protection as

outlined in Rule 6.19 (Flag Protection)
must have a red flag and six red fusees.

A. During the Day

The following sentence is added:

1. Use the correct color of flags or lights.

2. Use day signals from sunrise to sunset.

Locomotive flagging kits on BNSF must

be equipped with a red flag and six
fusees.

3. Flagmen providing protection as outlined in Rule 6.19 (Flag Protection) must have a red
flag, a minimum of eight torpedoes, and six red fusees.
B. At Night
1. Use the correct color of reflectorized flags or lights.
2. Use night signals from sunset to sunrise or when day signals cannot be seen clearly.
3. Flagmen providing protection as outlined in Rule 6.19 (Flag Protection) must have a
white light, a minimum of eight torpedoes, and six red fusees.
Flags may be made from cloth, metal, or other suitable material.

5.3

Hand and Radio Signals

5.3.1

Hand Signals
The following diagram illustrates the hand signals for a train or engine to stop, proceed, or back up.
Description of Signal
1. Swung at a right angle
to the track

Indication
STOP

2. Raised and lowered

vertically

PROCEED

3. Swung slowly in a circle

at a right angle to the
track

BACK UP

[Diagram A.]

Movement

5-2

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Employees may use other hand signals only if all crew members understand the signals. When
employees are not giving hand signals, they must not make any gestures or movements that
may resemble a hand signal.

5.3.2

Giving Signals
Employees who give signals must:
Make sure signals can be plainly seen.
Give signals clearly so they can be understood.
Give signals on the engineers side of the track when practical.

5.3.3

Signal Disappearance
If a person disappears who is giving the signal to back or shove a train, engine, or car, or the
light being used disappears, employees must:
Stop movement, unless employee on leading car controls the air brakes.

5.3.4

Signal to Stop
Any object waved violently by any person on or near the track is a signal to stop.

5.3.5

Acknowledge Stop Signal

Except when switching, acknowledge hand signal to stop a train. When flagged, the engineer
must obtain a thorough explanation from the flagman before proceeding.

5.3.6

Radio and Voice Communication

Employees may use radio and other means of voice communication to give information when
using hand signals is not practical. Employees must make sure crew members:
Know which moves will be made by radio communication.
Understand that while using the radio, the engineer will not accept any hand signals, unless
they are Stop signals.

5.3.7

Radio Response
When radio communication is used to make movements, crew members must respond to
specific instructions given for each movement. In addition:
Radio communications for backing and shoving movements must specify the direction and
distance and must be acknowledged when distance specified is more than four cars.
Movement must stop within half of the distance specified unless additional instructions
are received.

5.4

Flags for Temporary Track Conditions

5.4.1

Temporary Restrictions
Track bulletins, track warrants, or general orders may restrict or stop train movements because
of track conditions, structures, men, or equipment working. Yellow flags will be used for
temporary speed restrictions. Yellow-red flags will be used when a train may be required to stop.

5.4.2

Display of Yellow Flag

A. Restriction Specified in Writing
Two Miles Ahead of Restricted Area. Yellow flags warn trains to restrict movement because
of track conditions or structures. To make sure train movement is restricted at the right
location, employees must display a yellow flag 2 miles before the restricted area.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Yellow
Flag

5-3

Green
Flag
2 Miles

Restricted
Area

Resume
Speed

[Diagram A.]
Less than Two Miles Ahead of Restricted Area. When the restricted area is close to a
terminal, junction, or another area, employees will display the yellow flag less than 2 miles
before the restricted area. This information will also be included in the track bulletin, track
warrant, or general order.
Yellow
Flag

Railroad
Junction

1-1/2
Miles

Green
Flag

Restricted Resume
Area
Speed

[Diagram B.]
Once the Train Reaches the Restricted Area. The speed specified by track warrant, track
bulletin, general order, or radio speed restriction must not be exceeded until the rear of the
train clears the restricted area.
B. Restriction Is Not Specified in Writing
When a yellow flag is displayed and the restriction is not specified by a track bulletin, track
warrant, or general order, once the train is 2 miles beyond the yellow flag, crew members must:
1. Continue moving the train but at a speed not exceeding 10 MPH.
2. Resume speed only after the rear of the train has:
a. Passed a green flag.
or
b.

Traveled 4 miles beyond the yellow flag and the train dispatcher has verified that no
track bulletin or track warrant is in effect specifying a temporary speed restriction at
that location.
CONTACT TRAIN DISPATCHER
Yellow
Flag

10 MPH

2 Miles

Restricted Area
2 Miles

Resume
Speed

[Diagram C.]

5.4.3

Display of Yellow-Red Flag

Maintenance of Way employees may display yellow-red flags from one hour before to one hour
after a track bulletin Form B is in effect. During that time, trains may accept verbal permission
from the employee in charge as outlined in Rule 15.2 (Protection by Track Bulletin Form B).
The display of yellow-red flags as described does not extend the authorized working time beyond
the times listed on the track bulletin Form B.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

A. Restriction Specified in Writing
Two Miles Ahead of Restricted Area. Yellow-red flags warn a train to be prepared to stop
because of men or equipment. To make sure the train is prepared to stop at the right location,
employees must display a yellow-red flag 2 miles before the restricted area.
YellowRed
Flag

Red
Flag

2 Miles

Restricted
Area

Resume
Speed

[Diagram A.]
Less Than Two Miles Ahead of Restricted Area. When the restricted area is close to a
terminal, junction, or another area, employees will display the yellow-red flag less than 2
miles before the restricted area. This information will also be included in the track bulletin,
track warrant, or general order.
YellowRed
Flag

Railroad
Junction

1-1/2
Miles

Red
Flag

Restricted Resume
Area
Speed

[Diagram B.]
B. Restriction Is Not Specified in Writing
When a yellow-red flag is displayed and the restriction is not specified by a track bulletin,
track warrant, or general order, crew members must be prepared to stop short of a red flag 2
miles beyond the yellow-red flag. If a red flag is displayed, proceed as outlined in Rule 5.4.7
(Display of Red Flag or Red Light). If no red flag is displayed:
1. Move at restricted speed.
2. Increase speed only after:
a. A crew member has received permission from the employee in charge.
or
b.

5.4.4

The leading wheels of movement are 4 miles beyond the yellow-red flag, and the
train dispatcher has verified that no track bulletin or track warrant protecting men or
equipment is in effect at that location.

Authorized Protection by Yellow or Yellow-Red Flag

On subdivisions where maximum speed does not exceed 40 MPH, and it is authorized by special
instructions, yellow or yellow-red flags may be displayed without the use of track bulletins, track
warrants, or flagmen. Yellow or yellow-red flags must be displayed 2 miles before the restricted
area. Protection will begin at a point 2 miles beyond the yellow or yellow-red flag and continue for
2 more miles, as outlined in Rule 5.4.2 (Display of Yellow Flag) and Rule 5.4.3 (Display of YellowRed Flag).
Note: Crew members do not need to receive verification from the train dispatcher when this rule
is in effect.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Yellow
or
YellowRed
Flag

DO NOT
CONTACT
TRAIN
DISPATCHER

No Flag
or

5-5

Green
Flag

Red
Flag

2 Miles

Restricted Resume
Area
Speed
(2 Miles)

[Diagram A.]

5.4.5

Display of Green Flag

A green flag indicates the end of a temporary speed restriction. If a series of locations requires
reduced speeds, the green flags could overlap yellow flags. When this is the case, employees
must:
Place a yellow flag before each speed restriction.
Place a green flag at the end of the last speed restriction.
Yellow
Flag

Green
Flag

Yellow
Flag

2 Miles

1st
Restriction
2 Miles

Resume
Speed
2nd
Restriction

[Diagram A.]

5.4.6

Display of Flags Within Current of Traffic

A. Yellow and Green Flags
Flags for temporary speed restrictions will only be placed for trains moving with the current of
traffic.
Green
Flag

Yellow
Flag

Restricted
Area

2 Miles

[Diagram A.]
B. Yellow-Red Flags
Flags protecting men or equipment must be placed in both directions on each track affected.
YellowRed
Flag

2
Miles

YellowRed
Flag

Restricted
Area

[Diagram B.]

2
Miles

Rule 5.4.6, Display of Flags Within

Current of Traffic - This rule is cancelled
on BNSF.

5-6

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

5.4.7

Display of Red Flag or Red Light

A red flag or red light is displayed where trains must stop. When approaching a red flag or red
light, the train must stop short of the red flag or red light and not proceed unless the employee in
charge gives verbal permission, including the milepost location of the red flag or red light. If
permission to proceed is received before the train stops, the train may pass the red flag or red
light without stopping.
If track bulletin Form B is not in effect, permission must include speed and distance. This speed
must not be exceeded until the rear of the train has passed the specified distance from the red
flag or red light, unless otherwise instructed by the employee in charge.

5.4.8

Displayed Between Rails. When a red flag or red light is displayed between the rails of a track,
the train must stop and not proceed until the flag or light has been removed by an employee of
the class that placed it.
Rule 5.4.8, Flag Location, the first paragraph is changed to read:
Flags will be displayed on all main tracks and sidings leading to
Flag Location
the track affected.
Flags will be displayed only on the track affected. However, when yellow, yellow-red, or red flags
or red lights are used for protection without a track bulletin, track warrant, or general order, these
flags must be placed to protect all possible access to the restricted area.
Flags or red lights must be displayed to the right of the track as viewed from an approaching
train. In multiple main track territory or where sidings are adjacent to main track(s), they will be
placed on the field side of outside tracks. Red flags or red lights may be displayed between the
rails as outlined in Rule 5.4.7 (Display of Red Flag or Red Light). Flags or red lights will be placed
in this manner unless otherwise specified by track bulletin, track warrant, special instructions, or
general order.
When flags are displayed beyond the first rail of an adjacent track, the flags will not apply to the
track on which the train is moving.

5.5

Permanent Speed Signs

Permanent speed restriction signs will be placed in advance of permanent speed restrictions. Numbers on
the face of these signs indicate the highest speed permitted over the limits of the restriction.
Two Sets of Numbers
When two sets of numbers are shown, the greater number governs trains consisting entirely of passenger
equipment. The lesser number governs all other trains.
Resume Speed Signs
A permanent resume speed sign or a speed sign showing a higher speed will be placed at the end of each
restriction.
Crew members must not exceed the speed shown on each permanent speed restriction sign until the rear
of the train:
Has passed a permanent resume speed sign or a sign showing a higher speed.
or
Has cleared the limits of the restriction.

50
30

10

Restricted Area

[Diagram A.]

Resume
Higher
Speed

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-24-05)

5.6

5-7

Unattended Fusee
If a train approaches an unattended fusee burning on or near its track, the train must stop before passing
the fusee, if consistent with good train handling.
Resume
Speed

Train Stopped

Restricted
Speed
1 Mile

[Diagram A.]
A train moving at restricted speed must stop before passing the fusee.
Resume
Speed

Train Stopped

Restricted
Speed
1 Mile

[Diagram B.]
After the fusee burns out, or after 10 minutes if the fusee is not visible, the train must proceed at restricted
speed until the head end is 1 mile beyond the fusee.
If the unattended burning fusee is beyond the first rail of an adjacent track, the fusee does not apply to the
track on which the train is moving.
Fusee

Fusee does not apply when it is beyond

the first rail of an adjacent track

[Diagram C.]
Do not place fusees where they may cause fires.

5.7

Torpedoes
If one or more torpedoes explode, the train must slow to restricted speed immediately and remain at this
speed until the head end is 2 miles beyond where the torpedoes exploded.
Resume
Speed
50 50 50
ft. ft. ft.

Restricted Speed
2 Miles

[Diagram A.]
When placing torpedoes, four must be placed not less than 50 feet apart staggered on each rail. They must
not be placed near station buildings, crossings, or on other than main tracks or sidings.
50
ft.

50
ft.

50
ft.

Two torpedoes
on each rail

[Diagram B.]

5-8

5.8

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-24-05)

Bell and Whistle Signals

5.8.1

Ringing Engine Bell

Ring the engine bell under any of the following conditions:
Before moving, except when making momentary stop and start switching movements.
As a warning signal anytime it is necessary.
When approaching men or equipment on or near the track.
When whistle signal (7) is required.
Approaching public crossings at grade with the engine in front and sounding of the whistle is
prohibited, start signal at the crossing sign. If no sign, or if movement begins between sign
and crossing, start signal soon enough before crossing to provide warning. Continue ringing
bell until the crossing is occupied.

5.8.2

Sounding Whistle
The whistle may be used at anytime as a warning regardless of any whistle prohibitions.
When other employees are working in the immediate area, sound the required whistle signal
before moving.
Other forms of communications may be used in place of whistle signals, except signals (1), (7),
and (8). See following chart.
The required whistle signals are illustrated by o for short sounds and for longer sounds:
Sound

Indication

(1) Succession
of short sounds

Use when persons or livestock are on the track at other than road crossings at grade.
In addition, use to warn railroad employees when an emergency exists, such as a
derailment. When crews on other trains hear this signal, they must stop until it is safe
to proceed.

(2)

When stopped: air brakes are applied, pressure equalized.

(3)

Release brakes. Proceed.

(4) o o

Acknowledgment of any signal not otherwise provided for.

(5) o o o

When stopped: back up. Acknowledgment of hand signal to back up.

(6) o o o o

Request for signal to be given or repeated if not understood.

(7) o

Approaching public crossings at grade with the engine in front, start signal at least 15
seconds but not more than 20 seconds before the crossing. If movement exceeds 59
MPH, start signal at the crossing sign or not more than 1/4 mile before the crossing if
no sign. Prolong or repeat signal until engine occupies the crossing.

Signal 7 changed to read: Approaching public crossings at grade with the engine in front, start signal at least 15
seconds but not more than 20 seconds before the crossing. If movement exceeds 45
MPH, start signal at or about the crossing sign, but not more than 1/4 mile before the
crossing. Prolong or repeat signal until engine occupies the crossing(s).
(8) o

Approaching men or equipment on or near the track, regardless of any whistle

prohibitions.
After this initial warning, sound whistle signal (4) intermittently until the head end of train
has passed the men or equipment.

5.8.3

Whistle Failure
If the whistle fails to operate and no other unit can be used as the lead unit, continue movement
with the bell ringing continuously. Stop the train before each public crossing, so a crew member
on the ground can provide warning until the crossing is occupied, unless:
Crossing gates are in the fully lowered position.
or
No traffic is approaching or stopped at the crossing.

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5.9

5-9

Headlight Display
Turn the headlight on bright to the front of every train, except when the light must be dimmed as outlined in
Rule 5.9.1 (Dimming Headlight) or turned off as outlined in Rule 5.9.2 (Headlight Off).

5.9.1

Dimming Headlight
Approaching public crossings at grade with engine in front, the headlight must be on bright at the
crossing sign. If no sign, or if movement begins between sign and crossing, the headlight must
be on bright soon enough before the crossing to provide warning. Except when the engine is
approaching and passing over a public crossing at grade, dim the headlight during any of the
following conditions:
1. At stations and yards where switching is being done.

DIM

DIM

[Diagram A.]
2. When stopped close behind a train.
DIM

[Diagram B.]
3. When stopped on the main track waiting for an approaching train. However, when stopped in
block system limits, turn the headlight off at the radio request of the crew of an approaching
train, until the head end of the train passes.
DIM

[Diagram C.]
4. When approaching and passing the head end of a train at night.
DIM
DIM

[Diagram D.]
5. At other times to permit passing of hand signals or when the safety of employees requires.
DIM

[Diagram E.]
6. When left unattended on a main track in non-signaled territory.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

5.9.2

Headlight Off
Turn the headlight off under either of the following conditions:
1. The train is stopped clear of the main track.

[Diagram A.]
2. The train is left unattended on the main track in block system limits.

[Diagram B.]

5.9.3

Headlight Failure
If the headlight on the train fails, ditch lights must be on, when so equipped. Headlight failure
must be reported to the train dispatcher.
At night, if headlight and ditch lights fail to operate and no other unit can be used as the lead
unit, continue movement with a white light displayed on the lead unit. Stop the train before each
public crossing, so a crew member on the ground can provide warning until the crossing is
occupied, unless:
Crossing gates are in the fully lowered position.
or
No traffic is approaching or stopped at the crossing.

5.9.4

Displaying Headlights Front and Rear

When engines are moving, crew members must turn on the headlight to the front and rear, but
may dim or extinguish it on the end coupled to cars.

5.9.5

Displaying Ditch Lights

Display ditch lights, if equipped, to the front of the train when headlight is on bright.
Locomotives must not be operated as the lead unit out of a trains initial terminal unless both
ditch lights are operating. However, if no units are equipped with ditch lights, do not exceed 20
MPH over public crossings until occupied.
If one ditch light fails enroute, the train may proceed, but repairs must be made by the next daily
inspection. If two ditch lights fail enroute, the train may proceed, but not exceeding 20 MPH over
public crossings until occupied, but must not travel beyond the first point where repairs may be
made or until the next daily inspection, whichever occurs first.

5.9.6

Displaying Oscillating White Headlight

If the leading engine is equipped with an oscillating white headlight, turn the light on when the
engine is moving. However, turn the light off when meeting trains, passing trains, or during
switching operations, unless movement involves public crossings at grade.

5.9.7

Displaying Oscillating or Flashing Red Light

If the leading engine is equipped with an oscillating or flashing red light, turn the light on under
any of the following conditions:

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5-11

Train is stopped suddenly where adjacent tracks may be fouled.

Head-end protection is required.
or
Condition exists that endangers movement.
The red light signals an approaching train on the same or adjacent track to stop at once and to
proceed only after the track is safe for train passage. Extinguish red flashing lights when they are
no longer needed.
Displaying these lights does not modify the requirements of Rule 6.19 (Flag Protection) or Rule
6.23 (Emergency Stop or Severe Slack Action).

5.10

Markers
A marker of the prescribed type must be displayed on the trailing end of the rear car to indicate the rear of
the train.

5.10.1

Highly Visible Markers

Display a highly visible marker at the rear of every train as follows:
From 1 hour before sunset to 1 hour after sunrise.
When weather conditions restrict visibility to less than 1/2 mile.

[Diagram A.]
A marker equipped with a functioning photoelectric cell will automatically illuminate at the
appropriate time.
When an engine is operating without cars or is at the rear of the train, the trailing headlight
illuminated on dim may be used as a marker.
Inspection of Marker
When a highly visible marker is required, a qualified employee must inspect it at the initial
terminal and at each crew change point. To determine if the marker is functioning properly, the
employee will inspect it by observation or by telemetry display in the cab of the engine. The
engineer must be informed of the results of the inspection.

5.10.2

Alternative Markers
Display a reflector, red flag, or light fixture at the rear of the train as the marker when any of the
following conditions exists:
A highly visible marker is not required.
A defective car must be placed at the rear for movement to a repair point.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

The rear portion of the train is disabled and cannot be moved, and a highly visible marker
cannot be displayed on the rear of the portion to be moved.
or
The highly visible marker becomes inoperative enroute. If this occurs, notify the train
dispatcher and move the train to the next forward location where the highly visible marker can
Rule 5.11, Engine Identfying Number, the following Exception is added:
be repaired or replaced.

5.11

Engine Identifying Number

* On track bulletins that advise about excessive dimension equipment, trains may be
identified by train symbol.
* On track bulletins and on track warrants that do not convey movement authority,
passenger trains may be identified by train symbol.

Trains will be identified by initials and engine number, adding the direction when required. When an engine
consists of more than one unit or when two or more engines are coupled, the number of one unit only will be
illuminated as the identifying number. When practical, use the leading unit.

5.12

Protection of Occupied Outfit Cars

This rule outlines the requirements for protecting occupied outfit cars. As used in this rule, the following
definitions apply:
Outfit Car. Any on-track vehicle, including outfit, camp, or bunk car or modular home mounted on a flat car
to house railroad employees. Such equipment is not considered an outfit car when placed in a wreck train.
Effective Locking Device. When used in relation to a manually operated switch or a derail, a lock that can
be locked or unlocked only by the craft or group of workmen applying the lock.
Rolling Equipment. Engines, cars, and one or more engines coupled to one or more cars.
Switch Providing Direct Access. A switch that if used by rolling equipment could permit the rolling
equipment to couple to the equipment being protected.
Warning Signal. A white sign that reads OCCUPIED CAMP CAR in black lettering. At night, an
illuminated white light must also be used.
When occupied outfit cars are placed on a track, the employee in charge of the outfit car occupants (or a
designated representative) must provide or request protection using one of the following methods:
A. On a Main Track
One of these two methods or a combination of these methods must be provided:
1. Each manually operated switch that provides direct access to that portion of the main track where
occupied outfit cars are located must be lined against movement to that track, secured with an
effective locking device, and spiked or clamped. Warning signals must be displayed at or near each
switch.
Occupied
Camp Car
Main Track
Camp Cars

Locked switch and

spiked or clamped

[Diagram A.]
2. If remote control switches provide direct access to the main track where occupied outfit cars are
located, the control operator will line the switch against movement to that track and apply blocking
devices to the control machine to prevent movement onto that track. The control operator must
complete the above tasks before informing the employee requesting protection that protection is
provided.
Blocking devices must not be removed until the employee in charge of the outfit car
occupants (or a designated representative) informs the control operator that protection
is no longer required.

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5-13

a. Warning signals must be displayed at or near each remote control switch.

b.

In addition, a derail capable of restricting access to the portion of main track where occupied
outfit cars are located must be placed at least 150 feet from the end of the occupied outfit
cars. The derail must be locked in derailing position with an effective locking device. Warning
signals must be displayed at each derail.

c. The control operator must maintain for 15 days a written record of each notification.
The record must contain the following information:
Name and craft of employee requesting protection.
Identification of track protected.
Date and time employee in charge of outfit car occupants is notified that protection was
provided.
Date, time, name, and craft of employee authorizing removal of protection.
Occupied
Camp Car Locked
Signs
Derail

Occupied
Locked Camp Car
Derail
Signs

150
ft.

150
ft.

Block
Signals

Camp Cars

Block
Signals
Remote
Control Switch

Control
Operator

Employee
who requests
protection

[Diagram B.]
B. On Other Than a Main Track
One of these three methods of protection or a combination of these methods must be provided:
1. Each manually operated switch that provides direct access to the track where occupied outfit cars
are located must be lined against movement to that track and secured with an effective locking
device. Warning signals must be displayed at or near each switch.

Switch lined
against movement
onto track

Occupied
Camp Car
Camp Cars

Switch locked
with effective
locking device

[Diagram C.]
2. If remote control switches provide direct access to the track where occupied outfit cars are located,
the control operator will line the switch against movement to that track and apply blocking devices
to the control machine to prevent movement onto that track. The control operator must complete
the above tasks before informing the employee requesting protection that protection is provided.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Blocking devices must not be removed until the employee in charge of the outfit
car occupants (or a designated representative) informs the control operator that
protection is no longer required.
a. Warning signals must be displayed at or near each remote control switch.
Occupied
Camp Car

Occupied
Camp Car
Camp Cars

Remote
Control Switch

Control
Operator

Employee
who requests
protection

[Diagram D.]
b.

The control operator must maintain for 15 days a written record of each notification. The record
must contain the following information:
Name and craft of employee requesting protection.
Identification of track protected.
Date and time employee in charge of outfit car occupants is notified that protection was
provided.
Date, time, name, and craft of employee authorizing removal of protection.

3. A derail capable of restricting access to that portion of the track where occupied outfit cars are
located will fulfill the requirements of protection when the derail is:
a. Positioned at least 150 feet from the end of the occupied outfit cars.
or
b.

Positioned at least 50 feet from the end of the occupied outfit cars where the maximum speed
on that track is 5 MPH.

Warning signals must be displayed at each derail.

Locked
Derail

Locked
Derail

150 ft.

Occupied
Camp Car

150 ft.
Camp Cars

Occupied
Camp Car

Main Track

Camp Cars

Occupied
Camp Car
50 ft.
Locked
Derail

5 MPH
track

Occupied
Camp Car
50 ft.
Locked
Derail

[Diagram E.]
C. Warning Signals
When a warning signal is displayed to protect occupied outfit cars:
1. Occupied outfit cars must not be coupled to or moved.

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5-15

2. Rolling equipment must not pass the warning signal.

3. Rolling equipment must not be placed on the same track in a manner that would block or reduce
the crews view of the warning signal.

5.13

Blue Signal Protection of Workmen

This rule outlines the requirements for protecting railroad workmen who are inspecting, testing, repairing,
and servicing rolling equipment. In particular, because these tasks require the workmen to work on, under,
or between rolling equipment, workmen are exposed to potential injury from moving equipment.
As used in this rule, the following definitions apply:
Workmen. Railroad employees assigned to inspect, test, repair, or service railroad rolling equipment or
components, including brake systems. Train and yard crews are excluded, except when they perform the
above work on rolling equipment not part of the train or yard movement they are handling or will handle.
Servicing does not include supplying cabooses, engines, or passenger cars with items such as ice,
drinking water, tools, sanitary supplies, stationery, or flagging equipment.
Testing does not include an employee making visual observations while on or along side a caboose,
engine, or passenger car. Also, testing does not include repositioning the activation switch or covering the
photoelectric cell of the marker when the rear of the train is on the main track. The employee inspecting
the marker must contact the employee controlling the engine to confirm that the train will remain secure
against movement until the inspection is complete.
Group of Workmen. Two or more workmen of the same or different crafts who work as a unit under a
common authority and communicate with each other while working.
Rolling Equipment. Engines, cars, and one or more engines coupled to one or more cars.
Blue Signal. During the day, a clearly distinguishable blue flag or light, and at night, a blue light. The blue
light may be steady or flashing.
The blue signal does not need to be lighted when it is attached to the operating controls of an engine and
the inside of the engine cab area is lighted enough to make the blue signal clearly distinguishable.
Effective Locking Device. When used in relation to a manually operated switch or a derail, a lock that can
be locked or unlocked only by the craft or group of workmen applying the lock.
Car Shop Repair Area. One or more tracks within an area where rolling equipment testing, servicing,
repairing, inspecting, or rebuilding is controlled exclusively by mechanical department personnel.
Engine Servicing Area. One or more tracks within an area where engine testing, servicing, repairing,
inspecting, or rebuilding is controlled exclusively by mechanical department personnel.
Switch Providing Direct Access. A switch that if used by rolling equipment could permit the rolling
equipment to couple to the equipment being protected.
A. What a Blue Signal Signifies
A blue signal signifies that workmen are on, under, or between rolling equipment and requires that:
1. Rolling equipment must not be coupled to or moved, except as provided in Movement in Engine
Servicing Area and Movement in Car Shop Repair Area of this rule.
2. Rolling equipment must not pass a blue signal on a track protected by the signal.
3. Other rolling equipment must not be placed on the same track so as to block or reduce the view of
the blue signal.
a. However, rolling equipment may be placed on the same track when it is placed on designated
engine servicing area tracks or car shop repair area tracks, or when a derail divides a track into
separate working areas.
4. Rolling equipment must not enter a track when a blue signal is displayed at the entrance to the
track.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Blue signals or remote control blue signals must be displayed for each craft or group of workmen who
will work on, under, or between rolling equipment.
Protection Removed. Blue signals may be removed only by the craft or group who placed them.
Remote control display may be discontinued when directed by the craft or group that requested the
protection. When blue signal protection has been removed from one entrance of a double-ended track or
from either end of rolling equipment on a main track, that track is no longer under blue signal protection.
B. How to Provide Protection
When workmen are on, under, or between rolling equipment and exposed to potential injury, protection
must be provided as follows:
On a Main Track. A blue signal must be displayed at each end of the rolling equipment.
On Other than a Main Track. One of these three methods of protection or a combination of these
methods must be provided:
1. Each manually operated switch, including any facing point crossover switch that provides direct
access must be lined against movement onto the track and secured by an effective locking device.
A blue signal must be placed at or near each such switch.
Locked
crossover
switch
with
blue signal

Blue
Signal

Blue
Signal

Rolling Equipment

Locked
switch

Locked
switch

[Diagram A.]
2. A derail capable of restricting access to the track where work will occur must be locked in derailing
position with an effective locking device and:
a. Positioned at least 150 feet from the rolling equipment to be protected.
or
b.

Positioned at least 50 feet from the end of rolling equipment on a designated engine servicing
track or car shop repair track where speed is limited to not more than 5 MPH. A blue signal
must be displayed at each derail.
Blue
Signal

Locked
Derail

Locked
Derail

150 ft.

150 ft.

Blue
Signal

Rolling Equipment

Rolling Equipment

Blue
Signal

50 ft.
Locked
Derail

5 MPH
track

50 ft.

Blue
Locked Signal
Derail

[Diagram B.]
3. Where remote control switches provide direct access, the employee in charge of the workmen
must tell the switch operator what work will be done. The switch operator must then:
a. Inform the employee in charge of the workmen that the switches have been lined against
movement onto the track and devices controlling the switches have been secured.
b.

Not remove the locking devices unless the employee in charge of the workmen says it is safe
to do so.

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5-17

c. Maintain for 15 days a written record of each notification that includes:

Name and craft of the employee in charge of the workmen requesting protection.
Identification of track involved.
Date and time the employee in charge of workmen is notified that protection was provided.
Date, time, name, and craft of the employee in charge of workmen who authorized removal
of the protection.
Rolling Equipment

Remote
Control Switch

Switch
Operator

Employee
who requests
protection

[Diagram C.]
C. Blue Signal Readily Visible to Engineer
In addition to providing protection as required in On a Main Track and On Other than a Main
Track, when workmen are on, under, or between an engine or rolling equipment coupled to an engine:
1. A blue signal must be attached to the controlling engine and be visible to the engineer or employee
controlling the engine.
2. Engines equipped for remote control operations must be in manual.
3. The engine must not be moved.

Blue
Signal

Blue
Signal

Blue
Signal

[Diagram D.]

Rule 5.13C, Blue Signal Readily Visible to

Engineer, Item 3 is changed to read:
3. The engine must not be moved. The
controls must not be changed unless directed
by individuals who placed the blue signal
protection.

D. Protection for Workmen Inspecting Markers

Blue signal protection must be provided for workmen when they are:
1. Replacing, repositioning, or repairing a marker, and the rear of the train is on any track.
or
2. Inspecting a marker by repositioning the activation switch or covering the photoelectric cell, and
the rear of the train is on other than a main track.
E. Protection for Emergency Repair Work on a Main Track
If a blue signal is not available for employees performing emergency repairs on, under, or between an
engine or rolling equipment coupled to an engine on a main track, the employee controlling the engine
must be notified and appropriate measures taken to provide protection for the employees.
F. Movement in Engine Servicing Area
An engine must not enter a designated engine servicing area until the blue signal protection is removed
from the entrance. The engine must stop short of coupling to another engine.
An engine must not leave a designated engine servicing area unless the blue signal is removed from
the engine and the track in the direction of movement.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Blue signal protection removed to let engines enter or leave the engine servicing area must be restored
immediately after the engine enters or clears the area.
An engine protected by blue signals may be moved on a designated engine servicing area track when:
1. An authorized employee operates the engine under the direction of the employee in charge of
workmen.
2. The blue signal has been removed from the controlling engine to be repositioned.
3. Workmen have been warned of the movement.
G. Movement in Car Shop Repair Area
When rolling equipment on car shop repair tracks is protected by blue signals, a car mover may
reposition the equipment if:
1. Workmen have been warned of the movement.
2. An authorized employee operates the car mover under the direction of the employee in charge of
workmen.

5.13.1

Utility Employees
This rule outlines the requirements for allowing utility employees to work without blue signal
protection. As used in this rule, a Utility Employee is a railroad employee assigned as a
temporary member of a train or yard crew.
A. Requirements to Start Work
A utility employee may work as a member of only one train or yard crew at a time.
No more than three utility employees may work with one train or yard crew at the same time.
A utility employee may become a member of a train or yard crew under the following
conditions:
The utility employee communicates with the designated crew member of the train or yard
crew before starting work. Communication may be conducted verbally or by radio.
The designated crew member identifies the utility employee to each member of the crew
and each crew member acknowledges the utility employees presence.
The designated crew member authorizes the utility employee to work as a temporary
member of the crew.
B. Requirements While Working On, Under, or Between
Before a utility employee may work on, under, or between rolling equipment, the following
applies:
All members of the crew must communicate with each other to understand the work to be
done.
The engineer must be in the cab of the assigned controlling locomotive. However, another
member of the same crew may replace the engineer when the locomotive is stationary.
C. Requirements When Work Ends
A utility employee is released from a train or yard crew when:
The utility employee notifies the designated crew member that the work is completed.
The designated crew member notifies each crew member that the utility employee is being
released.
The designated crew member releases the utility employee from the train or yard crew,
after each crew member acknowledges this notice.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

5.14

5-19

Signs Protecting Equipment

When a sign reading:
STOPTANK CAR CONNECTED
STOPMEN WORKING
EMPLOYEES WORKING
SERVICE CONNECTIONS
or a similar warning is displayed on a track or car, the car must not be coupled to or moved. Other equipment
must not be placed on the same track in a manner that would block or reduce the view of the sign.

5.15

Improperly Displayed Signals

If a signal is improperly displayed, or a signal, flag, or sign is absent from the place it is usually shown,
regard the signal as displaying the most restrictive indication it can give. However, if a semaphore arm is
visible, it will govern.
Promptly report improperly displayed signals or absent fixed signals, flags, or signs to the train dispatcher.

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6.0

Movement of Trains and Engines

6.1

Repeat Instructions

6-1

An employee who verbally receives instructions or information about train or engine movements must
repeat them.

6.2

Initiating Movement
Before initiating movement on a main track, a crew member must:
Receive a track warrant.
or

Rule 6.2 Initiating Movement, the first bullet is changed to read:

Receive a track warrant or general track bulletin.

Determine from the train dispatcher or yardmaster if any track bulletins are needed.

6.2.1

Train Location
Trains or maintenance of way employees who receive authority to occupy the main track after the
arrival of a train or to follow a train must ascertain the trains location by one of the following
methods:
Visual identification of the train.
Direct communication with a crew member of the train.
or
Receiving information about the train from the train dispatcher or control operator.

6.3

Main Track Authorization

Do not occupy main tracks unless authorized by one of the following:
Rule 6.13 (Yard Limits)
Rule 6.14 (Restricted Limits)
Rule 6.15 (Block Register Territory)
Rule 9.14 (Movement with the Current of Traffic)
Rule 9.15 (Track Permits)
Rule 10.1 (Authority to Enter CTC Limits)
Rule 14.1 (Authority to Enter TWC Limits)
Rule 14.6 (Movement Against the Current of Traffic)
Rule 15.3 (Authorizing Movement Against the Current of Traffic)
Rule 15.4 (Protection When Tracks Removed from Service)
Rule 16.1 (Authority to Enter DTC Limits)
At manual interlockings, verbal authority from the control operator or a controlled signal that indicates
proceed.
Special instructions or general order
When unable to obtain authority and it is necessary to foul or occupy a main track in ABS, protection must
be provided in both directions as outlined under Rule 9.17.1 (Signal Protection in ABS by Lining Switch).
Written authorities that are no longer in effect must be retained until the end of tour of duty, unless
otherwise instructed by the train dispatcher.
Rule 6.3 Main Track Authorization, the following is added:
Overlapping Limits - When a train receives track and time, track warrant or track permit authority joint with an employee or OCS
permission joint with an employee, the train must not occupy the overlapping limits until permission is received to enter the
overlapping limits from the employees listed on the authority or on the OCS permission.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

6.3.1

Train Coordination
Employees may use a trains authority to establish working limits for track maintenance. To
establish the working limits, the train must be in view and stopped. The employee in charge of
working limits will communicate with a member of the train crew and determine that:
Movements will be made only as permitted by the employee in charge until the working limits
have been released to the train crew by that employee.
The train will not release its authority within the limits until those working limits have been
released by the employee in charge.
Establish Working Limits
Working limits may be established within a trains authority limits as follows:
A. DTC or TWC Territory
1. With a train having authority to move in either direction that is not joint.
or
2. With a train having authority to move in one direction only, working limits must not be
established:
Behind the train.
More than one block in advance of the train or beyond any location that a train or
engine could enter the track between the employee in charge of the working limits and
the train.
B. Rule 9.15 (Track Permit)
With a train having the only track permit authority within the limits.
C. Rule 9.14 (Current of Traffic)
With a train having authority to move with the current of traffic, working limits must not be
established:
Behind the train.
More than one block in advance of the train or beyond any location that a train or engine
could enter the track between the employee in charge of the working limits and the train.
D. CTC Territory
1. With a train having track and time authority that is not joint.
or
2. With a train having authority to move in one direction only, working limits must not be
established:
Behind the train.
More than one block in advance of the train or beyond any location that a train or
engine could enter the track between the employee in charge of the working limits and
the train.

Rule 6.3.1(E) Train Coordination - OCS Territory, new rule added:

Employees may use a trains permission in OCS territory in the same manner as using a trains authority. Working limits may be
established within a trains OCS limits as follows:
1. With a train having permission to move in either direction that is not joint, or
2. With a train having permission to move in one direction only, working limits must not be established:
* Behind the train.
* More than one block in advance of the train or beyond any location that a train or engine could enter the track between the
employee in charge of the working limits and the train.

6.4

Reverse Movements
Make reverse movements on any main track, controlled siding, or on any track where a block system is in
effect at restricted speed and only within the limits a train has authority to occupy the track.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Reverse

6-3

Authorized
Direction

Restricted Speed

[Diagram A.]

6.4.1

Permission for Reverse Movements

Obtain permission from the train dispatcher or control operator before making a reverse
movement, unless the movement is within the same signaled block.
When a train or engine is advised that working limits have been established behind their train,
obtain permission from the employee in charge to make any reverse movements, including within
the same signaled block.

6.4.2

Movements Within Control Points or Interlockings

A. Control Points or Manual Interlockings
Except within track and time limits, if movement stops while the trailing end is between the
outer opposing absolute signals of a control point or manual interlocking, the movement must
not change direction without permission from the control operator.
B. Automatic Interlockings
At an automatic interlocking, the movement may change direction within the limits of the
interlocking if it continuously occupies at least one car length of the limits.

6.5

Handling Cars Ahead of Engine

When cars or engines are shoved and conditions require, a crew member must provide protection for the
movement. Cars or engines must not be shoved to block other tracks until it is safe to do so.
When cars are shoved on a main track or controlled siding in the direction authorized, movement must not
exceed:
20 MPH for freight trains.
30 MPH for passenger trains.
Maximum timetable speed for snow service unless a higher speed is authorized by the employee in
charge.

Rule 6.5 Handling Cars Ahead of Engineis changed in its entirety to read:
Cars or engines must not be shoved until the engineer knows who is protecting the movement and how protection will be provided. When cars or engines are
shoved, crew member must be in position and provide visual protection unless relieved by:
* Local instructions for tracks equipped with shove lights/cameras.
* Special instructions specific to tracks involved.
* Rule 6.6 (Picking Up Crew Member).
* Pullout move within an activated Remote Control Zone (RCZ)
Cars or engines must not be shoved to block other tracks until it is safe to do so. When cars are shoved on a main track or controlled siding in the direction
authorized, movement must not exceed 20 MPH for freight trains, 30 MPH for passenger trains and maximum timetable speed for snow service unless a higher
speed is authorized by the employee in charge.
Note: When plowing snow and all employees are on the equipment, one commo authority may be used by both maintenance of way employees and the train crew.

6.5.1

Remote Control Movements

Remote control movements are considered shoving movements, except when the remote
control operator controlling the movement is riding the leading engine in the direction of
movement. Before initiating movement, the remote control operator or a crew member must be in
position to visually observe the direction the equipment moves.
Relief of Providing Protection
The remote control operator is relieved from the requirement to stop within half the range of
vision for movements with engine on leading end when:
1. The remote control zone has been activated.
2. Switches/derails are known to be properly lined.
3. Track(s) within the zone are known to be clear of other trains, engines, railroad cars, and men
or equipment fouling track.
This process must be repeated each time the remote control zone is activated.

6-4

6.6

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Picking Up Crew Member

A train may back up on any main track or on any track where CTC is in effect to pick up a crew member
under the following conditions:
1. The train dispatcher gives permission to make the movement and verifies the following:
a. Another authority is not in effect within the same or overlapping limits unless conflicting
movements are protected.
b.

A track bulletin Form B is not in effect within the same or overlapping limits.

c. A main track is not removed from service by a track bulletin within the same or overlapping limits.
2. Movement is limited to the trains authority.
3. Movement does not enter or foul a private or public crossing except as provided by Rule 6.32.1 (Cars
Shoved, Kicked or Dropped).
4. Movement will not be made into or within yard limits, restricted limits, interlocking limits, drawbridges,
railroad crossings at grade, or track bulletin Form B limits.
5. Movement does not exceed the trains length.
Rule 6.6 Picking Up Crew Member, the following as added after Item 5:
Before a crew requests and makes a move under this rule, a job safety briefing between crew members must be conducted that includes:
* Confirmation of authority limits
* Location of nearest affected road crossings in direction of movement
* Distance to be shoved
* Confirmation that train is intact, verified either visually or by determining that brake pipe continuity exists using end-of-train device or distributed power telemetry.

When movement is made under these conditions, restricted speed does not apply. Trains backing up under
the provisions of this rule may pass signals indicating Stop and Proceed, without stopping.

6.7

Remote Control Zone

A. Entering Remote Control Zone
Before entering a remote control zone, all employees that are not part of the remote control crew must
determine whether the zone is activated. Employees may receive this information from the remote control
operator, other authorized employee, or special instructions.
When the remote control zone is activated, track(s) within the zone must not be fouled with equipment,
occupied, or switches operated until the remote control zone has been deactivated or permission is granted
by the remote control operator to enter the remote control zone.
Rule 6.7 A, Entering Remote Control Zone, the 2nd paragraph is changed to read:
When the remote control zone is activated, track(s) within the zone must not be fouled with equipment, occupied, or switches
operated until the remote control zone has been deactivated.
The 3rd paragraph is deleted in its entirety.

Protection must be provided while other employees are in the remote control zone. The remote control
operator must know the track is clear and switches are properly lined after other employees are clear of the
remote control zone.
B. Transfer of an Active Remote Control Zone
An active remote control zone may be transferred to other remote control operators. A job briefing must be
conducted each time the zone is transferred between remote control operators and, if applicable, other
authorized employee.
C. Deactivating Remote Control Zone
When the remote control operator ends the tour of duty, the remote control zone must be deactivated
except the remote control zone may remain active if:
Transferred.
or
Special instructions specify the hours the remote control zone is active.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

6.8

6-5

Stopping Clear for Meeting or Passing

A train that may be met or passed must stop at least 400 feet from the signal or clearance point of the
facing point switch the other train will pass over, if length of train permits.
400 ft.

400 ft.

[Diagram A.]

6.9

Meeting or Passing Precautions

A train required to take siding must stop clear of the switch, unless the switch is properly lined to leave the
main track.
A train standing on the main track to meet an opposing train must, if possible, line the switch for the
opposing train to leave the main track. However, within ABS, do not line the switch until the opposing train
has entered the block in advance.

6.10

Instructions to Clear a Following Train

If the train dispatcher instructs a train within block system limits to clear a following train, the train must be
in the clear before the following train could receive a restrictive signal indication.
Determine the location of the following train by radio or other means of communication.

6.11

[Not Used]

6.12

FRA Excepted Track

On a track designated as FRA Excepted Track, the following will govern:
Maximum speed must not exceed 10 MPH.
No passenger train will be operated.
No movement will be operated that contains more than five cars placarded according to Hazardous
Material Regulations.

6.13

Yard Limits
Within yard limits, trains or engines are authorized to use the main track not protecting against other trains
or engines, only after obtaining a track warrant, listing all track bulletins that affect their movement. Engines
must give way as soon as possible to trains as they approach. Engines must keep posted as to the arrival
of passenger trains and must not delay them.
All movements entering or moving within yard limits must be made at restricted speed unless operating
under a block signal indication that is more favorable than Approach.
Non-Signaled Territory
Restricted
Speed
Yard
Yard
Limits
Limits

[Diagram A.]
Upon observing or having advance knowledge that a block signal may require restricted speed due to yard
limits, if entering or within yard limits, the movement must be at restricted speed at that block signal, or as
soon as possible thereafter, consistent with good train handling.

6-6

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Restricted
Speed
Clear

Approach

Yard
Limits

Yard
Limits

[Diagram B.]
Flashing
Yellow

Restricted
Speed
Yard
Limits

Yard
Limits

Approach

[Diagram C.]
Yard limits remain in effect continuously unless otherwise specified by special instructions or track bulletin.
Against the Current of Traffic
Movements against the current of traffic must not be made unless authorized or protected by track warrant,
track bulletin, yardmaster, or other authorized employee.
In CTC Territory
Where yard limits are in effect in CTC territory, the control operator must authorize any movement on the
main track. Reverse movements within the same block may be made as outlined in Rule 6.4.1 (Permission
for Reverse Movements).
In Track Permit Territory
Where yard limits are in effect in Rule 9.15 (Track Permit) territory, all movements must receive permission
from the control operator to enter the main track or to cross over from one main track to another as follows:
A controlled signal displays a proceed indication.
A track permit is issued.
or
Verbal permission is granted if no track permit is in effect. Rule 9.17 (Entering Main Track at HandOperated or Spring Switch) applies.

6.14

Restricted Limits
Between designated points specified by signs and in the special instructions, trains and engines are
authorized to use the main track not protecting against other trains or engines, only after obtaining a track
warrant, listing all track bulletins that affect their movement. All movements must be made at restricted
speed.
Movements against the current of traffic must not be made unless authorized or protected by track warrant,
track bulletin, yardmaster, or other authorized employee.

6.15

Block Register Territory (BRT)

Block register territory will be designated in the special instructions. A register labeled Block Register
Territory will apply only on that designated territory. A train or employee in charge of men or equipment is
authorized to occupy block register territory under the following conditions:

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

6-7

The following information is in the register on first blank line:

Train, gang,
or equipment
identification

Conductor or
employee in charge
of men or equipment

Date

Time
territory
occupied

Time
territory
cleared

Column

Required Entry

A .......... Enter the train, gang, or equipment identification.

B .......... Enter last name of conductor or employee in charge of men or equipment.
C .......... Enter current date.
D .......... Enter time entry is made in register.
E .......... Enter time the territory was cleared. Then, draw a line through the entire entry. The required
exit entry may be completed by any authorized employee.
If the register indicates the territory is occupied, entry cannot be made on the register until the employee
in charge or engineer of each preceding entry has been contacted. When the territory is jointly occupied,
movements must be made at restricted speed.

6.16

Approaching Railroad Crossings, Drawbridges, and End of Multiple

Main Track
Trains and engines must be prepared to stop when they approach railroad crossings at grade, drawbridges,
and the end of multiple main track, unless these areas are protected by block or interlocking signals.
Protected by Stop Signs
If stop signs protect these areas, the train must stop before any part of the train or engine passes the stop
sign. The train cannot proceed until the route is clear or drawbridge position permits movement.
STOP

Railroad
Crossings at Grade
Drawbridges

[Diagram A.]
Protected by Gate
If a gate is lined against the intended route, trains and engines must stop and remain at least 50 feet from
fouling the track on the conflicting route until the gate is changed to the stop position on the conflicting
route. Where required, restore gate to its normal position after movement is complete.
Obscured View of Conflicting Route
If a train must stop before entering a railroad crossing at grade and the view on the conflicting route is
obscured, a crew member must go ahead of the train and signal from the crossing when it is safe to proceed.

STO
P

Obscured
view

[Diagram B.]

6-8

6.17

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Switches at Junctions
The normal position for a junction switch is for through movement on the main track where the junction is
an intermediate station.
Cloy

Bess

Anna

Switch lined for

through movement

Bess is an
intermediate station

[Diagram A.]

6.18

Stopping Clear of Crossings and Junctions

At a railroad crossing or junction, a train or engine must not stop, if possible, where it could interfere with
train movement on the other track.

6.19

Flag Protection
A. Flag Protection Not Required
Flag protection is not required against following trains on the same track if:
1. Train is within ABS limits and the rear of the train is protected by at least two block signals or one
block signal and one distant signal.
2. Rear of the train is within BRT, CTC, DTC, TWC or interlocking limits.
or
3. General order or special instructions specify that flag protection is not required.
B. Flag Protection is Required
When flag protection is required against following trains:
1. More Than Half the Maximum Timetable Speed
When a train is moving on a main track at or more than half the maximum authorized timetable
speed for any train at that location, and the train may be overtaken by a following train, a flagman
must decide whether to drop lighted fusees by considering the following:
Grade of the track.
Curvature of the track.
Weather conditions.
Sight distance.
Speed of the train relative to a following train.
2. Less than Half the Maximum Timetable Speed
When a train is moving on a main track at less than half the maximum authorized timetable speed
for any train at that location, a flagman must provide flag protection against following trains on the
same track. The flagman must drop off single lighted fusees at close enough intervals to ensure full
protection and not exceed the burning time of the fusee.
Less than half
the maximum
timetable speed

[Diagram A.]

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

6-9

3. Stopped on a Main Track

When a train stops on a main track, a flagman must immediately go back at least 1 mile, place
torpedoes on the rails, leave one lighted fusee, and may then return half the distance to the train.
Flagman must remain there until stopping a following train or until recalled.
Flagman
1/2 the distance

Train stopped
on main track

Distance at least
one mile

[Diagram B.]
If the flagman is recalled and safety will permit, the flagman must leave a lighted fusee and return
to the train. If recalled before reaching the prescribed distance, the flagman must place torpedoes
on the rails and leave a lighted fusee. While returning to the train, the flagman must also place
single lighted fusees at intervals shorter than the burning time of the fusee.
When the train departs, a crew member must leave one lighted fusee. In addition, until the train is
moving at least half the maximum authorized timetable speed for any train at that location, a crew
member must drop off single lighted fusees at intervals shorter than the burning time of the fusee.

6.20

Equipment Left on Main Track

A. Portion of Train Left on Main Track
When necessary to leave a portion of a train temporarily on the main track, follow this procedure:
Set a sufficient number of hand brakes to keep the detached portion from moving.
Provide protection against movements that may enter the main track between the detached portion
and the returning front portion unless:
- The train dispatcher verbally relieves the protection.
or
- The return movement is otherwise authorized.
Make return movement at restricted speed. However, an engine without cars may return at a higher
speed when governed by block signal indication.
B. Other Equipment Left on Main Track
Crews that leave equipment on the main track do not need to provide protection for the equipment if the
train dispatcher gives verbal relief.
The train dispatcher must know that the necessary protection is provided. All crews that use the main
track at that point must be notified of the equipment location and must move at restricted speed when
approaching that location.

6.21

Precautions Against Unusual Conditions

Protect trains and engines against any known condition that may interfere with their safety.
When conditions restrict visibility, regulate speed to ensure that crew members can observe and comply
with signal indications.
In unusually heavy rain, storm, or high water, trains and engines must approach bridges, culverts, and other
potentially hazardous points prepared to stop. If they cannot proceed safely, they must stop until it is safe
to resume movement.

6-10

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Prepare
to stop

Bridge
Culvert

Resume
movement
when safe

[Diagram A.]
Advise the train dispatcher of such conditions by the first available means of communication.

6.21.1

Protection Against Defects

If any defect or condition that might cause an accident is discovered on tracks, bridges, or
culverts, or if any crew member believes that the train or engine has passed over a dangerous
defect, the crew member must immediately notify the train dispatcher and provide protection if
necessary.

6.21.2

Water Above Rail

Do not operate trains and engines over tracks submerged in water until the track has been
inspected and verified as safe.
Operate engines at 5 MPH or less when water is above the top of the rail. If water is more than 3
inches above the top of the rail, a mechanical department supervisor must authorize the
movement.

6.22

Maintaining Control of Train or Engine

Crew members must consider train or engine speed, grade conditions, and air gauge indications to
determine that the train or engine is being handled safely and is under control. If necessary, take immediate
action to bring the train or engine under control.

6.23

Emergency Stop or Severe Slack Action

When a train or engine is stopped by an emergency application of the brakes or severe slack action occurs
while stopping, take the following actions:
Obstruction of Main Track or Controlled Siding
If an adjacent main track or controlled siding may be obstructed, immediately:
Warn other trains by radio, stating the exact location and status of the train and repeat as necessary.
Place lighted fusees on adjacent tracks.

Rule 6.23 Emergency Stop or Severe Slack Action, is amended by adding:

Notify the train dispatcher or control operator

and, when possible, foreign line railroads if necessary.

The train must not proceed until it has been determined that it is safe to do so
by visual inspection of the train or by knowledge that the brake pipe pressur
has been restored by observing the caboose gauge, end-of-train device (ETD)
control head, or by ascertaining that air pressure is present in the brake pipe
by using the following procedure:

Warning to other movements is no longer necessary when:

A. After air brakes have had sufficient time to releas following an emergency
application, make a 20-psi brake pipe reduction, and;

It is known adjacent tracks are not obstructed, or

B. After brake pipe exhaust ceases, place the automatic brake valve cutout
valve in the OUT position. If brake pipe pressure rapidly reduces to zero psi,
the entire train must be inspected. If air pressure is present in the brake pipe,
the train may proceed.

The train dispatcher or control operator advises the crew

that protection is provided on adjacent tracks.
Inspection of Cars and Units
All cars, units, equipment, and track must be inspected as
outlined in the Special Instructions and the Air Brake and Train
Handling Rules.

Exception: If the train exceeds 5,000 tons, it must be visually inspected,

unless emergency application of the brakes occurs at a speed above 30
MPH, and it can be ascertained that the brake pipe is continuous by
observing pressure being restored on the rear car after the emergency
application is released, or by performing steps A and B above.
All trains: Trains must be visually inspected before proceeding if unusual
slack action was experienced when stopping or if excessive power is
required to start the train. If excessive power is not required to start the train,
and physical characteristics prevent a complete walking train inspection,
inspect as much of the train as possible. The train may then be moved, but
may not exceed 5 MPH for the distance necessary to complete the
inspection, and must be stopped immediately if excessive power is required
to keep the train moving.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

6-11

Train on Adjacent Track

A train on an adjacent track that receives radio notification must pass the location specified at restricted
speed and stop short of any portion of the stopped train fouling their track. When advised that the track is
clear and it is safe to proceed, this restriction no longer applies.

6.24

Movement on Double Track

On double track, trains must keep to the right unless otherwise instructed.

6.25

Movement Against the Current of Traffic

Movements against the current of traffic must be authorized by track bulletin or track warrant, except as
provided by:
Rule 6.13 (Yard Limits).
Rule 6.14 (Restricted Limits).
Rule 9.15 (Track Permits).
Rule 9.17.1 (Signal Protection in ABS by Lining Switch), or
Rule 16.1 (Authority to Enter DTC Limits).
Trains and engines moving against the current of traffic must approach block signals, interlocking signals,
or facing point spring switches prepared to stop unless:
The track is clear.
Switches are properly lined.
Signals indicate proceed.
However, this will not apply at a spring switch outside of interlocking limits, if the train dispatcher has
advised the crew that the switch is spiked in the normal position.

6.26

Use of Multiple Main Tracks

Multiple main tracks will be designated by name or number. When necessary, track use will be indicated in
the special instructions.

6.27

Movement at Restricted Speed

When required to move at restricted speed, movement must be made at a speed that allows stopping within
half the range of vision short of:
Train.
Engine.
Railroad car.
Men or equipment fouling the track.
Stop signal, or
Derail or switch lined improperly.
When a train or engine is required to move at restricted speed, the crew must keep a lookout for broken rail
and not exceed 20 MPH.
Comply with these requirements until the leading wheels reach a point where movement at restricted speed
is no longer required.

6.28

Movement on Other than Main Track

Except when moving on a main track or on a track where a block system is in effect, trains or engines
must move at a speed that allows them to stop within half the range of vision short of:

6-12

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Train.
Engine.
Railroad car.
Men or equipment fouling the track.
Stop signal, or
Derail or switch lined improperly.

6.28.1

Sidings of Assigned Direction

Do not use sidings of an assigned direction in the opposite direction unless authorized by the
train dispatcher.

6.28.2

Stopping Clear in Siding

When possible, a train entering a siding must not stop until the entire train is clear of the main
track.

6.28.3

Cars or Equipment Left on Siding

Avoid leaving cars or equipment on sidings unless authorized by the train dispatcher, except in
an emergency. In this case, notify the train dispatcher immediately.

6.29

Inspecting Trains
6.29.1

Inspecting Passing Trains

Employees must inspect passing trains. If they detect any of the following conditions, they must
notify crew members on the passing train by any available means:
Overheated journals.
Sticking brakes.
Sliding wheels.
Wheels not properly positioned on the rail.
Dragging equipment.
Insecure contents.
Signs of smoke or fire.
Headlight or marker improperly displayed.
Any other dangerous condition.
When possible, employees inspecting the passing train must advise crew members of the
condition of their train.
When possible, a crew member on the engine of the train being inspected must notify a crew
member on the rear of the train when the train is being inspected by other employees.
Ground Inspections
When a train is stopped and is met or passed by another train, crew members must inspect the
passing train. The trainmans inspection must be made from the ground if there is a safe location.
If safe to do so, a trainman must cross the track and inspect the side of the passing train
opposite the stopped train.

Rule 6.29.1, Ground Inspections is changed to read:

When a train is stopped and is met or passed by another train, crew members must inspect the passing train. The trainman's inspection must
be made from the ground if there is a safe location.
* Dismount equipment on the side opposite approaching train.
* Do not cross adjacent tracks solely for the purpose of inspecting a passing train.
* During inclement weather, crew members may remain in the locomotive cab when inspecting passing train

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

6-13

Trackside Warning Detectors and Inspections

Crew members must be aware of trackside warning detectors and signals from persons
inspecting their train. Stop the train immediately for an inspection when any of the following
conditions exist:
A crew member receives a stop signal.
A trackside warning detector indicates a train defect.
or
A crew member is notified of a dangerous condition.
Movement must not proceed until it is safe.

6.29.2

Train Inspections by Crew Members

When a walking inspection of the train is required, and physical characteristics prevent a
complete train inspection, inspect as much of the train as possible. The train may then be
moved, but may not exceed 5 MPH for the distance necessary to complete the inspection.
While their train is moving, crew members must inspect it frequently and look for indications of
defects in the train, especially when rounding curves.
When inspecting their train, crew members must observe the train closely for any of the
following:
Overheated journals.
Sticking brakes.
Sliding wheels.
Wheels not properly positioned on the rail.
Dragging equipment.
Insecure contents.
Signs of smoke or fire.
Any other dangerous condition.
Crew members who discover defects while the train is moving must stop the train promptly and
correct any defects, if possible. If the defective car must be set out, they must not attempt to
move the car to the setout point unless it is safe to do so.
When a car is set out because of an overheated journal, any fire must be completely
extinguished and precautions taken to prevent further ignition.

6.30

Receiving or Discharging Passengers

A.

Passenger Crew Responsibilities

When approaching a station to receive or discharge passengers, determine if the train is routed on
the track nearest the station platform. If other trains could pass on a main track or controlled siding
between the passenger train and the station platform:

Communicate with the train dispatcher to determine whether any trains are approaching between
the train and the station platform.

Do not make the station stop until assured that trains will not pass between the train and the
station platform.

If unable to communicate with the train dispatcher, the station stop may be made after the crew
determines that no trains are approaching on the track between the train and the station platform.
Before making the station stop, the conductor must assign crewmember responsibilities to ensure
passenger safety. If during the station stop a train is seen or heard approaching, crewmembers must
take immediate action to keep passengers from fouling the affected track.

6-14

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

B.

Responsibilities of Approaching Movements

When notified that a passenger train will be at a station, do not pass between station platform and a
passenger train until assured that all passengers and employees have cleared the track between the
passenger train and the station platform. Movement may then pass when preceded by an employee
walking ahead of the movement.

C.

Other than Main Track Movements

A movement must not pass between a passenger train and the station platform being used unless
safeguards are provided.

6.31

Maximum Authorized Speed

Conductors and engineers are jointly responsible for knowing and not exceeding the maximum authorized
speed for their train. Passenger speed is applicable only to trains consisting entirely of passenger
equipment.
When possible, crew members must notify the train dispatcher promptly of any condition that will delay or
prevent their train from making the usual speed.

6.31.1

Permanent Speed Restrictions

Permanent speed restrictions must not be exceeded until the rear of the train clears the limits of
the restriction, unless otherwise specified.

6.32

Road Crossings
6.32.1

Cars Shoved, Kicked or Dropped

When cars are shoved, kicked, or dropped over road crossings at grade, a crew member must be
on the ground at the crossing to warn traffic until the crossing is occupied. Make any movement
over the crossing only on the crew members signal.
Such warning is not required when:
Crossing gates are in the fully lowered position.
or
It is clearly seen that no traffic is approaching or stopped at the crossing.

6.32.2

Automatic Warning Devices

Under any of the following conditions, a movement must not foul a crossing equipped with
automatic warning devices until the device has been operating long enough to provide warning
and the crossing gates, if equipped, are fully lowered:
Movement has stopped within 3,000 feet of the crossing.
Movement is within 3,000 feet of the crossing and speed has increased by more than 5 MPH.
Movement is closely following another movement.
Movement is on other than the main track or siding.
or
Movement enters a main track or siding within 3,000 feet of the crossing.
Employees must observe all automatic warning devices and report any that
are malfunctioning to the train dispatcher or proper authority by the first available
means of communication. Notify all affected trains as soon as possible.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 12/12/05)

6-15

A. Automatic Warning Devices Malfunctioning

Use the following table to properly complete movement over the crossing:
Movement When Notified That Automatic Warning Devices Have An
Activation Failure, Are Disabled, or Malfunctioning
If ...

Then ...

The crew is notified that the

crossing warning system
has an activation failure or
that the crossing warning
system has been disabled,
and an equipped flagger is
not at the crossing to
provide warning.

Stop before occupying the crossing. After a crew

member is on the ground at the crossing to warn
highway traffic, proceed over the crossing on hand
signals from that crew member. Then proceed at
normal speed.

The crew is notified that the

crossing warning system is
malfunctioning, and an
equipped flagger is not at
the crossing to provide
warning.

Stop before occupying the crossing. After a crew

member is on the ground at the crossing to warn
highway traffic, proceed over the crossing on hand
signals from that crew member,
or
If devices are seen to be working or when instructed
by the train dispatcher or proper authority, proceed
over the crossing at 15 MPH without stopping until
the head end of the train completely occupies the
crossing. Then proceed at normal speed.

The crew is notified that the

crossing has one equipped
flagger who is unable to
provide warning in all
directions of approaching
traffic.

Proceed over the crossing at 15 MPH without

stopping until the head end of the train completely
occupies the crossing. Then proceed at normal
speed.

The crew is notified that the Proceed over the crossing at normal speed without
stopping.
crossing has one or more
equipped flaggers who are
able to provide warning in all
directions of approaching
traffic.
NOTE: An equipped flagger is a person other than a crew member who is
equipped with an orange vest, orange shir t or orange jacket. At night, the vest, shir t
or jacket must be fluorescent. The flagger must have a red flag or stop paddle by
day and a light at night.

When advised by the train dispatcher or proper authority that the automatic warning devices
are repaired or returned to service, these restrictions no longer apply.
B. Whistle for Crossing
When notified that automatic warning devices are malfunctioning, sound whistle signal
5.8.2(7) regardless of any prohibition.
Rule 6.32.2(C), Power Off Indicators, new rule added: When the power off indicators on the side
ofsignal housings at highway crossings are flashing or not illuminated, immediately notify the
Train Dispatcher.

6.32.3

Protection of Adjacent Tracks

If a train or cut of cars is parted to clear a road crossing or is standing near the crossing, when
possible, an employee must be on the ground at the crossing to warn traffic against trains or
engines approaching on adjacent tracks.

6-16

GCORFifth EditionApril 3, 2005 (Revised on BNSF 12/12/05)

6.32.4

Clear of Crossings and Signal Circuits

Leave cars, engines, or equipment clear of road crossings and crossing signal circuits.
When practical, avoid leaving cars, engines, or equipment standing closer than 250 feet from the
road crossing when there is an adjacent track.

250 ft.

250 ft.

[Diagram A.]

6.32.5

Actuating Automatic Warning Devices Unnecessarily

Avoid actuating automatic warning devices unnecessarily by leaving switches open or permitting
equipment to stand within the controlling circuit. If this cannot be avoided and if the signals are
equipped for manual operation, a crew member must manually operate the signal for movement
of traffic. A crew member must restore signals to automatic operation before a train or engine
occupies the crossing or before it leaves the crossing.

6.32.6

Blocking Public Crossings

When practical, a standing train or switching movement must avoid blocking a public crossing
longer than 10 minutes.

GCORFifth EditionApril 3, 2005 (Revised 06-06-05)

7.0

Switching

7.1

Switching Safely and Efficiently

7-1

While switching, employees must work safely and efficiently and avoid damage to contents of cars,
equipment, structures, or other property.
Do not leave cars or engines where they will foul equipment on adjacent tracks or cause injury to
employees riding on the side of a car or engine.

7.2

Communication Between Crews Switching

To avoid injury or damage where engines may be working at both ends of a track or tracks, crews switching
must have a clear understanding of movements to be made.

7.3

Additional Switching Precautions

The following equipment must not be unnecessarily switched or couplings made so as to damage the
equipment or load:
Passenger or outfit cars
Intermodal or TOFC cars
Cabooses
Multi-level loads
Cars containing livestock
Open top loads subject to shifting
The following equipment must not be cut off in motion or struck by any car moving under its own momentum:
Passenger cars
Outfit cars
High-value loads
Engines
Loaded-depressed-center flat cars
Cars loaded with modular housing units
Articulated and solid drawbar-connected cars with more than two car bodies. However, when empty, these
cars may be kicked but not humped.
Scale test cars.
Roadway equipment.

7.4

Precautions for Coupling or Moving Cars or Engines

Before coupling to or moving cars or engines, verify that the cars or engines are properly secured and can
be coupled and moved safely.
Make couplings at a speed of not more than 4 MPH. Stretch the slack to ensure that all couplings are made.

7.5

Testing Hand Brakes

Employees must know how to operate the type of brakes they are using. When hand brakes must control or
prevent car movement, test the brakes to ensure that they are operating properly before using them.

7-2

7.6

GCORFifth EditionApril 3, 2005 (Revised 06-06-05)

Securing Cars or Engines

Do not depend on air brakes to hold a train, engine, or cars in place when left unattended. Apply a sufficient
number of hand brakes to prevent movement. If hand brakes are not adequate, block the wheels.
Rule 7.6 Securing Cars or Engines, the first paragraph is amended to read:
Do not depend on air brakes to hold a train, engine or cars in place when left unattended. Engineer and conductor are jointly responsibile,
through job briefing, to ensure equipment left unattended is properly secured and a sufficient number of hand brakes are applied to
prevent movement. If handbrakes are not adequate, block the wheels.

When the engine is coupled to a train or cars standing on a grade, do not release the hand brakes until the
air brake system is fully charged. When cars are moved from any track, apply enough hand brakes to
prevent any remaining cars from moving.

7.7

Kicking or Dropping Cars

Kicking or dropping cars is permitted only when it will not endanger employees, equipment, or contents of
cars.
Rule 7.7, Kicking or Dropping Cars, the first paragraph is changed to read:
Kicking cars is permitted only when it will not endanger employees, equipment or content of cars. Dropping cars is permitted only on
territory where specifically authorized by individual subdivision special instruction

Before dropping cars, crew members must fully understand the intended movement. They must verify that
the track is sufficiently clear and that switches and hand brakes are in working order. If possible, the engine
must run on a straight track. Cars must not be dropped over spring switches or dual control switches.

7.8

Coupling or Moving Cars on Tracks Where Cars are Being Loaded

or Unloaded
Before coupling to or moving cars on tracks where cars are being loaded or unloaded, crew members must
be sure that all of the following have been removed or cleared:
Persons in, on, or about cars

Platforms

Tank car couplings and connections

Boards

Conveyors

Vehicles

Loading or unloading spouts and similar appliances or connections

Other obstructions
In addition:
Be careful to avoid damage to freight of partly loaded cars.
Do not handle cars that are improperly or unevenly loaded if load could shift or fall from the car, or if the
car could derail or overturn.
Return any car placed for loading or unloading to the location it was found if it has not been released for
movement.
Do not pull empty cars from an unloading facility until any major accumulation of debris is removed.
Ensure that plug-type and swinging doors on cars are properly closed or secured.

7.9

Switching Passenger or Occupied Outfit Cars

Before switching passenger equipment or occupied outfit cars:
Couple the air hoses.
Fully charge the brake system.
Use the automatic brake valve when switching.
When coupling passenger or outfit cars:
Stop the movement approximately 50 feet before the coupling is made.
Have an employee on the ground direct the coupling.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

7-3

Ensure couplers are fully compressed and stretched to ensure that knuckles are locked before making:
- Air connections
- Steam connections
- Electrical connections

7.10

Movement Through Gates or Doorways

Before moving engines or cars through gates, doorways, or similar openings, stop to ensure that the gates,
doorways, or openings are completely open and secure. When overhead or side clearances are close, make
sure movement is safe.

7.11

Charging Necessary Air Brakes

Do not handle cars without charging the air brake system, unless the cars can be handled safely and
stopped within the required distance. If necessary, couple the air hoses and charge the brake systems on a
sufficient number of cars to control movement.

7.12

Movements Into Spur Tracks

When shoving cars into a spur track, control movement to prevent damage at the end of the track, and do
the following:
Stop movement 150 feet from the end of the track.
Apply hand brakes, when necessary, to control slack.
Have a crew member precede any further movement when it can be done safely.
Move only on the crew members signal.

7.13

Protection of Employees in Bowl Tracks

During humping operations, before a train or yard crew member goes between engines or cars on a bowl
track to couple air hoses or adjust coupling devices, or before an employee performs maintenance on a
bowl track, protection must be provided against cars released from the hump into the track as follows:
The employee requesting protection must notify the employee controlling the switches that provide
access from the hump to the track where the work will occur.
After being notified, the switch controller must line any remote control switch against movement to the
affected bowl track and apply a locking or blocking device to the control for that switch.
The switch controller must then notify the employee that protection is provided. Protection will be
maintained until the switch controller is advised that work is complete and protection is no longer required.

7-4

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

8.0

Switches

8.1

Hand Operation of Switches

8-1

Spring or dual control switches operated by hand are considered hand-operated switches, and all rules
governing hand-operated switches apply to them, except that cars must not be dropped over the switches.

8.2

Position of Switches
The employee handling the switch or derail is responsible for the position of the switch or derail in use. The
employee must not allow movement to foul an adjacent track until the hand-operated switch is properly
lined.
Do not operate switch that is tagged. If the switch is spiked, do not remove the spike unless authorized by
the same craft or group that placed it.
Employees handling switches and derails must make sure:
The switches and derails are properly lined for the intended route.
The points fit properly and the target, if so equipped, corresponds with the switchs position.
When the operating lever is equipped with a latch, they do not step on the latch to release the lever
except when throwing the switch.
After locking a switch or derail, they test the lock to ensure it is secured.
When possible, crew members on the engine must see that the switches and derails near the engine are
properly lined.

8.3

Main Track Switches

The normal position of a main track switch is for main track movement, and it must be lined and locked in
that position. At points where double track begins, the normal position of a spring switch is for movement
with the current of traffic.
However, the main track switch may be left open:
In CTC territory within track and time limits.
When attended by a crew member or switch tender.
During switching operations when it is certain that no other train or engine will pass over the switch.
For another train or engine when the switch is attended by a member of that crew.
Within ABS limits when instructed by the train dispatcher at:
- The entering switch of a siding in Rule 9.14 (Movement with the Current of Traffic) territory.
- Either switch of a siding in Rule 16.1 (Authority to Enter DTC Limits) territory.
Within TWC territory when authorized by track warrant. Track warrant protection must be provided for this
condition. The switch must not be considered restored to normal position until the train dispatcher is
notified by an employee or train at that location.
or
Within ABS-TWC, ABS-DTC, or Rule 9.14 (Movement with the Current of Traffic) territory at the entering
switch of a siding after the following has been done:
1. Communication has been established between crews of trains meeting or passing.
2. An understanding has been reached that the train on the main track will stop and restore the switch
to the normal position. A crew member must not report clear of the limits until it is known the switch
is lined and locked in the normal position.
On main track switches (if equipped), the target will be red if the switch is lined in other than its normal
position.

8-2

8.4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Lining Main Track Switch

When an employee lines the switch to let a train enter or leave the main track, the employee must then go to
the opposite side of the main track and not return to the switch stand until movement is complete. If unable
to go to the opposite side of the track, the employee must stand at least 20 feet from the switch stand.

8.5

Clearing Main Track Before Restoring Switch

Do not return a main track switch to the normal position until movement is clear of the main track.

8.6

Restoring Switch to Normal Position

An employee getting off moving equipment to return the main track switch to normal position must, when
possible, get off the equipment on the opposite side from the switch stand.

8.7

Clear of Main Track Switches

Except in switching movements, when a train or engine is approaching or passing on a main track,
employees must not go nearer than 20 feet to any main track switch.
Main Track

20 ft.

[Diagram A.]
When a train or engine that will be met or passed is on a siding or other track, the employee attending the
switch must be in a safe location. The employee must not be nearer than 150 feet, if possible, from the
switch when the train is closely approaching and passing.

150 ft.
Main Track

[Diagram B.]
Inspecting Hand-Operated Switches in Non-Signaled Territory
In non-signaled territory, if the expected train is not closely approaching, a crew member will inspect facing
point, hand-operated switches the train will pass over to determine that the:
Switches are lined for the intended route.
Switch points fit properly.
Switch lever is secured.

8.8

Switches Equipped with Locks, Hooks or Latches

When not in use, switches must be locked, hooked, or latched if so equipped. Before making movements in
either direction over these switches, make sure the switch is latched or secured by placing the lock or hook
in the hasp. However, when making train movements in facing point direction, lock the switches equipped
with a lock.
Replace any missing or defective switch locks. If they cannot be replaced, report the condition at once to
the train dispatcher, yardmaster, or supervisor in charge, and spike the switch if possible.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

8.9

8-3

Movement Over Spring Switches

Spring switches are identified by the letters S or SS, special targets, signs, and/or lights.

8.9.1

Testing Spring Switch

A crew member tests the switch by lining the switch over and back by hand and examining the
switch points to see that they fit properly.
A train or engine making a facing point movement over a spring switch must stop, and a crew
member must test the switch when any of the following conditions exist:
1. A block signal governing movement over the switch indicates:
Stop.
Stop and Proceed.
or
Restricted Proceed.
S
Main Track
Facing point
movement

Test
Red
the
signal switch

[Diagram A.]
2. A switch point indicator protecting the switch indicates Stop and Inspect Switch.
or
3. The switch is not protected by a block signal or switch point indicator.
The switch does not need to be tested if it has been lined for the diverging route or written
instructions advise the crew that the spring switch has been spiked.

8.9.2

Trailing Through and Stopping on a Spring Switch

A train or engine trailing through and stopping on a spring switch must control the slack. A crew
member must line the switch by hand before the train or engine can change direction or take slack.
S
Main Track

Line the switch

before changing
direction or
taking slack

[Diagram A.]

8-4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

8.9.3

Hand Operating a Spring Switch Before Making a Trailing Movement

A. With Facing Point Lock
When a train is stopped by a signal governing trailing movement through a spring switch and
the switch is equipped with a facing point lock, operate the switch by hand. Do not return the
switch to normal position until after movement is complete.
Spring switch with
facing point lock

Movement complete
before lining switch back

[Diagram A.]
B. Without Facing Point Lock
Before a train makes a trailing movement through a spring switch not equipped with a facing
point lock, and only hand operation can establish block signal protection, line the switch for
the intended route. Return the switch to normal position after leading wheels have passed
both insulated joints.
Spring switch
without facing point lock

Movement must pass

both insulated joints
before lining switch back

[Diagram B.]

8.9.4

During Snow or Ice Storms

During snow storms, ice storms, or other conditions that may prevent a spring switch from
functioning properly, avoid making a trailing movement through the spring switch until the switch
has been lined by hand for the movement.

8.9.5

Spiking Spring Switch

A spring switch that is spiked must be protected.

8.9.6

Approaching a Spring Switch in Non-Signaled Territory

A train in non-signaled territory must approach the facing points of a spring switch prepared to
stop until:
A switch point indicator shows that the switch is properly lined.
or
A distant signal displays clear.

8.10

Switch Point Indicator

Aspect

Indication

Green ..................... Switch points fit properly in normal position.

Yellow .................... Switch points fit properly in reverse position.
Red or Dark ............ Stop and inspect switch.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

8.11

8-5

Switches in Sidings
The normal position of switches connecting any track, except the main track, to a siding is lined and locked
or secured for movement on the siding.

Switch
lined for
siding

[Diagram A.]

8.12

Crossover Switches
The normal position of crossover switches is for other than crossover movement. The switches must be left
lined in normal position, except when they are in use for crossover movement.
Both switches of a crossover must be opened before a crossover movement starts, and movement must
be complete before either switch is returned to normal position.
EXCEPTIONS: On non-signaled track, both switches of a crossover not connected to a main track
or siding must be left lined either for normal movement or for movement through the crossover.
Dual control switches may be returned to power as prescribed by Rule 9.13 (When Instructed to
Operate Dual Control Switches by Hand).
Non-Signaled Track

Crossover switch improperly lined

[Diagram A.]

8.13

Scale Track Switches

When scales are not in use, line switches for dead rails where provided.

8.14

Conflicting Movements Approaching Switch

When conflicting movement is closely approaching a switch, the track must not be fouled or the switch
operated. Except at a spring switch, trains must not foul a main track or signaled track or pass beyond an
insulated joint at the clearance point until the switch connected with the movement is properly lined.
Crossover switches must not be unlocked or lined for crossover movement when another movement is
approaching or passing over either switch.

8.15

Switches Run Through

Do not run through switches, other than spring switches or variable switches. If a rigid type switch is run
through, it is unsafe and must be protected by spiking the switch, unless a trackman or other employee
takes charge.
An engine or car that partially runs through a switch must continue movement over the switch. The engine
or car must not change direction over a damaged switch until it has been spiked or repaired.

8-6

8.16

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Damaged or Defective Switches

Report a switch that is damaged or defective to the train dispatcher, yardmaster, or supervisor in charge.
Tag the switch, spike it if necessary, unless trackman or other employee takes charge. If the switch cannot
be made safe, provide protection at once.

8.17

Avoid Sanding Over Moveable Parts

When possible, avoid using sand over moveable parts of an interlocking, retarders, spring switches,
variable switches, or power-operated switches.

8.18

Variable Switches
Trailing point movements may be made over a variable switch from either track, regardless of the position
of the switch points.
When making a trailing point movement and the switch is not lined for such movement, make sure all
wheels of the leading car or unit clear the switch points before changing direction.
During snow storms, ice storms, or other conditions that may prevent a variable switch from functioning
properly, avoid making a trailing point movement through a variable switch until it has been lined by hand
for movement.

8.19

Automatic Switches
The location of automatic switches will be designated in the timetable. To operate an automatic switch to
enter the siding, a crew member must do the following:
Stop the leading end of movement within 200 feet of the absolute signal that governs movement over the
switch.
Operate the push button on the signal mast.
After 40 seconds, the signal will display a restricting indication when the switch is lined for movement into
the siding.
When the signal that governs movement over an automatic switch displays a Stop indication, the switch
must be operated by hand before proceeding.
Operating an Automatic Switch by Hand
To operate an automatic switch by hand, the crew member must stop the train for the signal that governs
movement over the switch and then do the following:
Unlock the switch lock.
Place the selector lever in the HAND position.
Operate the hand throw lever until the switch points move when the lever is moved.
Line the switch for the intended route.
Do not return the selector lever to the POWER position until at least one unit or car has passed over the
switch.
After switch is placed in hand position, signal governing movement over the switch will display Stop
indication and movements will be governed by hand signals.
When the switch is returned to the POWER position and movement over the switch is complete, the switch
will automatically return to its normal position.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

8-7

Entering Main Track. A train that is about to enter the main track and is authorized to proceed must move
past the overlap sign. Further movement must not be made until the signal governing movement over the
switch displays a proceed indication. If the signal does not display a proceed indication within 5 minutes, a
crew member must operate the switch by hand as specified in Rule 9.17 (Entering Main Track at HandOperated or Spring Switch), waiting an additional 5 minutes, if necessary.
When automatic switches are operated by hand, all rules governing hand-operated switches
apply, except cars must not be dropped over the switches.
Rule 8.19 Automatic Switchesfollowing paragraph added:
In non-signaled territory, where both ends of a siding are equipped with automatic switches, facing point movements
beyond signal displaying stop indication must be made prepared to stop at the next signal at that station.

8.19.1

Radio Controlled Switches

The location of radio controlled switches and operating instructions will be designated in the
timetable/special instructions.

8.20

Derail Location and Position

Employees in train, engine, and yard service must know the location of all fixed derails. Train or engine
moving on or entering tracks where fixed derails are located, must stop at least 100 feet from derail in
derailing position. Movement must not continue until the derail is placed in the non-derailing position.
However, the distance restriction will not apply in engine servicing areas.
Do not make a movement over a derail in derailing position.
Sidings having hand-thrown derails will have derail locked in non-derailing position, except when engines or
cars are left unattended on siding. On auxiliary tracks other than siding, except when derails are placed in
non-derailing position to permit movement, make sure they are always in derailing position regardless of
whether cars are on the track they are protecting. Lock all derails equipped with a lock.
Derails that are used in conjunction with Rule 5.12 (Protection of Occupied Outfit Cars), Rule 5.13 (Blue
Signal Protection of Workmen), or roadway worker protection must be in the derailing position only when
their use is required for such protection. When their use is not required for protection:
Remove portable derails.
or
Lock fixed derails in non-derailing position with an effective locking device.

8-8

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9.0

Block System Rules

9.1

Signal Aspects and Indications

9-1

Distant, block, and interlocking signal aspects and indications are shown in the special instructions.
Signal aspects are identified by the position of semaphore arms, color of lights, flashing of lights, position
of lights, or any combination. Aspects may be qualified by marker plate, number plate, letter plate, or
marker light.
Signals may display color light aspects or semaphore arms and color lights.

9.2

Location of Signals
When viewed from the train, block and interlocking signals are generally to the right of the track. However,
they may be located to the left or above the track. To display indications for two tracks, two bracketed
signals may be located on a supporting mast. The signal to the right governs the track to the right, and the
signal to the left governs the track to the left.
Right

Left

Above

Bracketed

[Diagram A.]

9.3

What Signals Govern

Block signals, cab signals, or both govern the use of blocks.
Interlocking signals govern the use of interlocking routes. Where a track is signaled beyond the interlocking
limits in the direction of movement, the interlocking signal is also a block signal.

Interlocking
signal is also
a block signal

[Diagram A.]
All other rules, where required, remain in effect when complying with the indication of block and interlocking
signals.

9.4

Improperly Displayed Signals or Absent Lights

Except as shown in block, cab, and interlocking signal aspects in the special instructions, if a light is
absent or a white light is displayed where a colored or lunar light should be, regard a block or interlocking
signal as displaying the most restrictive indication it can give. However, when the semaphore arm position
is plainly seen, that aspect will govern.

9-2

9.5

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Where Stop Must Be Made

When movement is being made beyond a block signal requiring a train to be prepared to stop at the next
signal, the stop must be made before any part of a train passes the block signal requiring the train to stop.
If a train overruns any block signal that requires it to stop, the crew must:
Warn other trains at once by radio.
Stop the train immediately.
Report it to the train dispatcher.

9.5.1

Changing Established Route

Except to avoid an accident, after a controlled signal has been cleared for a closely approaching
train, the control operator must not change the signal before the approaching trains engineer has
assured the control operator that he can comply with the signal change. Do not establish or
authorize a conflicting route until communicating with the approaching trains crew and ensuring
that the train has stopped clear of the conflicting route.
The control operator must not establish a conflicting route into an occupied block or interlocking
limits, or authorize a conflicting movement, unless it is safe to do so.
The control operator must avoid operating the device controlling a switch, derail, movable point
frog, or lock when any portion of a train is on or closely approaching the equipment.

9.5.2

Protection if Signal Appliance or Track is Damaged

If a signal or signal appliance functions improperly or the track is damaged, signals that govern
movements on affected routes must display a Stop indication. No movements on such routes
may be permitted until track and signal appliances are examined and movement can occur
safely.

9.5.3

Protection During Repairs

Within CTC limits or within manual interlocking limits (unless track bulletin Form B is in effect),
when a switch, movable point frog, derail, or signal is under repair or is disconnected, or when
the track is obstructed or removed from service, display Stop indications for all affected routes.
In addition, block or mark any controls to prevent their operation.
Maintenance forces must contact the control operator before beginning repairs, disconnecting
equipment, obstructing the track, or removing the track from service. Switches, movable point
frogs, and derails must be spiked or secured in the required position if any movement over them
occurs before repairs are complete.

9.5.4

Authority to Proceed
Except when a signal is used to provide protection within CTC limits or at manual interlockings,
control operators must not give hand signals or verbally authorize movement beyond a Stop
indication when a proceed indication can be displayed for the movement.
At manual interlockings, control operators must give hand signals so that crew members can
understand the signals and know which train they are intended for.

9.5.5

Reporting Delays
When a controlled signal displays a proceed indication, notify the control operator immediately if
movement cannot occur promptly.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9.5.6

9-3

Track Occupancy Indicator

Where track occupancy indicators are located, employees must observe the indication before
fouling a circuit or changing the derail or a main track switch.
When an occupied indication is displayed, trains or equipment must not foul the main track
unless movement is properly protected.
Track occupancy indications do not authorize movement or relieve employees from protecting
movements as required by the rules.

9.6

Change of Signal Indication

If a signal displaying a proceed indication changes to an indication requiring a train to stop, the train must
stop at once. Report such a signal change to the train dispatcher.

9.7

Failure to Display Most Restrictive Indication

When a block is occupied, or when a switch protected by a signal is changed from its normal position and
that signal fails to display its most restrictive indication, regard the signal as displaying Stop. The train
must stop immediately, and employees must warn others by radio of the exact location and status of the
train. Contact the train dispatcher or control operator and do not move the train without permission.

9.8

Next Governing Signal

A train may comply with the next signals indication when its aspect can be clearly seen and the signal
governs the track where movement is occurring or will be made. This does not apply when a rule or
previous signal indication requires movement at restricted speed.

9.9

Train Delayed Within a Block

If a train has entered a block on a proceed indication that does not require restricted speed, and the train
stops or its speed is reduced below 10 MPH, the train must:
A. ABS
Proceed at restricted speed. The train must maintain this speed until the next signal is visible, that
signal displays a proceed indication, and the track to that signal is clear.
Signal was
proceed indication

Proceed
Signal

Train stopped
or speed reduced
to below 10 MPH
Signal is

Restricted
Speed

visible

Track is
clear

[Diagram A.]
B. CTC or Manual Interlocking Limits
Proceed prepared to stop at the next signal until the next signal is visible and that signal displays a
proceed indication.
C. ACS
Operate according to cab signal indication.

9.9.1

Passing Approach to Automatic Interlocking

A train must proceed prepared to stop at the interlocking signal when:
Moving below 25 MPH and passing a signal displaying an indication more favorable than
Approach that governs the approach to an automatic interlocking.
or
Speed is reduced to below 25 MPH after passing a signal displaying an indication more
favorable than Approach that governs the approach to an automatic interlocking.

9-4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

The train must continue to move prepared to stop at the interlocking signal until the train reaches
a point approximately 1,000 feet from that signal. If the interlocking signal then indicates
proceed, the train may resume speed.

9.10

Initiating Movement Between Signals

When one of the following occurs, move at restricted speed until the leading wheels have passed the next
governing signal or the end of the block system:
The train enters a block with no governing signal.
No governing signal

Restricted
Speed

[Diagram A.]
The previous signal indication is unknown.
A change of direction is made within a block.

Restricted Speed

[Diagram B.]
Exception
If a train is within ACS territory and a cab signal device is cut in and operative, the train may operate
according to the cab signal indication after moving a distance equal to its own length or to the next
governing signal.

9.11

Movement from Signal Requiring Restricted Speed

When a train passes a signal requiring movement at restricted speed, the train must move at restricted
speed until its leading wheels have passed the next governing signal or the end of the block system.

9.12

Stop Indications
9.12.1

CTC Territory
At a signal displaying a Stop indication, if no conflicting movement is evident, the train will be
governed as follows:
A crew member must immediately contact the control operator, unless the train is:
- Within track and time limits
or
- Entering track and time limits from any point other than either end of track and time limits.
Before authorizing the train to proceed, the control operator must know that the route is properly
lined and no conflicting movement is occupying or authorized to enter the track between that
signal and the next absolute signal governing movement or the end of CTC where applicable.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9-5

When the train receives these instructions, After stopping, (train) at (location) has authority to
pass signal displaying Stop indication, specifying the route where applicable, the train must
move at restricted speed.
Exception
Conflicting Movement. When the control operator has stopped a conflicting movement, he may
then authorize another train to proceed in the same limits, advising both crews of movement to
be made. If the stopped movement is later permitted to proceed, that train must move at
restricted speed until its leading wheels have passed the next governing signal or the end of the
block system.

9.12.2

Manual Interlockings
At a signal displaying a Stop indication, if no conflicting movement is evident, the train will be
governed as follows:
A crew member must immediately contact the control operator.
Before authorizing the train to proceed, the control operator must know that the route is properly
lined and no conflicting movement is occupying or authorized to enter the track between that
signal and the next absolute signal governing movement or the end of interlocking limits where
applicable.
The control operator may authorize the train to proceed by using hand signals or the following
words, After stopping, (train) at (location) has authority to pass signal displaying Stop
indication, specifying the route where applicable. The train must move at restricted speed.
If the signal governs movement over a drawbridge, a crew member must verify that the bridge
is in the proper position for the train to pass.
Before proceeding into or continuing in CTC territory, the manual interlocking control operator
must be sure that the CTC control operator has given authority to proceed.
Exception
Conflicting Movement. When the control operator has stopped a conflicting movement, he may
then authorize another train to proceed, advising both crews of movements to be made. If the
stopped movement is later permitted to proceed, that train must move at restricted speed until its
leading wheels have passed the next governing signal or the end of the block system.

9.12.3

Automatic Interlockings
At a signal displaying a Stop indication, the crew will be governed by instructions in the release
box, special instructions, or other instructions. After complying with the instructions that allow the
train to proceed, if signal continues to display a Stop indication, the train must move at restricted
speed. However, if there is a conflicting movement, the train must not proceed until the
movement has passed or stopped, and both crews agree on the next movement.

9.12.4

ABS Territory
At a signal displaying a Stop indication outside interlocking limits, the train will be governed as
follows:
A. Main Track
On a main track, except where Rule 9.14 (Movement with the Current of Traffic) is in effect,
after stopping, a train authorized beyond the signal must comply with one of the following
procedures:
1. Proceed at restricted speed, if authority beyond the signal is joint with other trains or
employees.
2. Proceed at restricted speed to permit an engine, with or without cars, to couple to its
train or to a standing cut of cars, if the track between the engine and cars is clear.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

3. Proceed at restricted speed when a crew member has contacted the train dispatcher and
obtained permission to pass the Stop indication. However, if the train dispatcher cannot
be contacted, move 100 feet past the signal, wait 5 minutes, then proceed at restricted
speed.
B. Movement with the Current of Traffic
On a main track where Rule 9.14 (Movement with the Current of Traffic) is in effect, after
stopping, a crew member must contact the train dispatcher or control operator and obtain
permission to pass the Stop indication, then proceed at restricted speed. However, if the
signal governs movement to a single main track, comply with Rule 9.17 (Entering Main Track
at Hand-Operated or Spring Switch), then proceed at restricted speed.
C. Siding or Other Track
If the signal governs movements from a siding or other track to the main track, comply with
Rule 9.17 (Entering Main Track at Hand-Operated or Spring Switch), then proceed at
restricted speed.

9.13

When Instructed to Operate Dual Control Switches by Hand

If the control operator cannot line the dual control switch to the desired position, or the control machine
does not indicate that the switch is lined and locked, the control operator must authorize movement past
the Stop indication and instruct the employee to operate the switch by hand. Movement may then proceed
to that switch.
Before passing over the switch, the train must stop and the employee must operate the switch by hand as
outlined in Rule 9.13.1 (Hand Operation of Dual Control Switches). After at least one unit or car has passed
over the switch points, the employee must return the switch to power unless otherwise instructed by the
control operator.

9.13.1

Hand Operation of Dual Control Switches

An employee must get permission from the control operator to operate a dual control switch by
hand. Operate the switch as follows:
Unlock the switch lock.
Place the selector lever in the HAND position or remove the hand crank from the holder.
Operate the hand throw lever until the switch points are seen to move when the lever is
operated, even if the switch is lined for the intended route.
Line the switch for the intended route, or insert the crank on the shaft and turn the crank as far
as it will turn until the switch is in the desired position. Remove the crank from the shaft, but do
not return it to the crank holder.
Return the switch to power by restoring the selector lever to the POWER or MOTOR position
and lock. Or, return the crank to the holder and secure it with the switch lock. Notify the control
operator after power to the switch is restored.
When the selector lever is in the HAND position or the crank has been removed from the holder,
signals governing movements over the switch will display Stop indication, and movements will be
governed by hand signals. Notify the engineer, if possible, when the switch is in hand operation
and when it has been restored to power operation.

9.14

Movement with the Current of Traffic

On tracks designated in the timetable, trains will run with the current of traffic, if the train dispatcher gives
verbal authorization or a controlled signal indicates proceed.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

9.14.1

9-7

Reporting Clear of a Track Having a Current of Traffic

A train without a crew member on the rear and operating on a track having a current of traffic
may report clear of the limits or report having passed a specific location only when it is known
the train is complete. This must be determined by one of the following ways:
The rear of the train has a rear-end telemetry device, and air pressure on the head-end device
indicates brake pipe continuity.
An employee verifies the marker is on the rear of the train.
A crew member can observe the rear car of the train on which the marker is placed.
The train is stopped and an inspection verifies that the marker is on the rear car of the train.
A trackside warning detector transmits an axle count for the train, and axle count duplicates
the axle count transmitted by the previous trackside warning detector.
In addition, a train clearing in a siding or other track must comply with requirements outlined in
Rule 8.3 (Main Track Switches) before reporting clear of the limits.

9.15

Track Permits
On tracks designated in the timetable, a track permit will authorize a train, track car, machine, or employee
to occupy the main track or tracks between specific points. The track permit must be issued by a
designated control operator under the direction of the train dispatcher. Within these limits, movements may
be made in either direction according to signal indication.
Limits designated by a switch extend only to the signal governing movement over the switch, unless
otherwise designated.
A train must obtain authority to pass a controlled signal displaying Stop indication to enter track permit
limits. Within track permit limits a train, after stopping, may pass a signal displaying Stop indication at
restricted speed without further authority, except when signal governs movement at an interlocking.

9.15.1

Issuing Track Permits

The track permit may only be issued when:
Limits are clear.
Limits are occupied by the train, track car, machine, or employee who will receive the track
permit.
Limits are occupied by a train, track car, machine, or employee holding a track permit.
or
All trains moving on signal indication without a track permit have passed the location where the
track will be fouled.
The track permit limits must be protected by controlled signals. The designated control operator
must know the following before issuing a track permit:
Each controlled signal protecting the limits displays a Stop indication.
Marking or blocking devices prevent displaying signals for movement into the limits.
The designated control operator and each control operator who controls signals to protect the
limits understand the limits, have provided protection, and have recorded the track permit on
the prescribed form.
Track Permit Acknowledgment
Track permit authority must be recorded and repeated to the control operator. Acknowledgment
must be received before being acted upon.
The control operator must maintain a record of the authority granted.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

More than One Track Permit
If more than one track permit is in effect at any time within the same limits, all affected trains or
employees must be notified.
Trains must move at restricted speed within these limits.

9.15.2

Clearing Track Permits

Marking or blocking devices must not be changed or removed until the limits have been released
to the control operator.
Track permit limits must be cleared and reported clear to the control operator before time expires.
If the track permit is released before time expires, all equipment must be clear of the limits and
reported clear to the designated control operator. However, if no other track permit has been
granted within the same limits, the train may request release of the track permit. Signal
indications will then govern the train if the control operator verbally authorizes the release,
specifying direction of movement if required.
The employee must request any additional time before the authorized time has expired. If the
employee is not clear when the time expires or if the control operator cannot be contacted,
authority is extended until the control operator is contacted.
Employees reporting clear of track permit authority must state:
Their name or other identification.
Track permit number being released.
Limits being released.
Rule 9.15.2 Clearing Track Permits, the following 4th bullet is added:
Position of hand operated main track switches.

Releasing Portion of Limits

When a crew member informs the control operator that the authority is released between two
specific points, the authority is considered void between those points. This track release must
begin at the outer limit of the authority.

9.16

Stop and Proceed Indication

At a signal displaying a Stop and Proceed indication, the train will be governed as follows:
1. The train must stop, then proceed at restricted speed.
or
2. The train may pass the signal at restricted speed without stopping to do any of the following:
a. Leave the main track when the switch is lined for movement and the track is clear from the signal
to the clearance point.
Switch lined and
track clear to clearance point
Main Track

Stop and Proceed

indication

[Diagram A.]
b.

Continue on the main track when meeting or passing a train, and the main track is clear to the
opposite end of the siding where a train is fouling the main track.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9-9

Track is clear to opposite end of siding

Stop and Proceed

indication

[Diagram B.]
c. Permit an engine, with or without cars, to couple to its train or to a standing cut of cars, if the track
between the engine and cars is clear.
Track clear between engine and cars

Stop and Proceed

indication

[Diagram C.]
d. Enter a switch that is less than 1,000 feet beyond the signal, and the employee in charge of the
switch has granted permission for movement.

Signal within 1,000 feet of switch to be used

Employee in charge
of switch has granted
permission for movement

Stop and Proceed indication

[Diagram D.]
e. Proceed from a Stop indication in CTC territory, when authorized by the control operator as
prescribed in Rule 9.12.1 (CTC Territory). This will apply to each consecutive signal displaying a
Stop and Proceed indication.

Stop and Proceed

indication
Controlled signal in CTC
train authorized to proceed
by Rule 9.12.1

[Diagram E.]
f.

Move within track and time, work and time, work between, track permit, or track out of service
limits.

9-10

9.17

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Entering Signaled Track at Hand-Operated or Spring Switch

Within CTC territory and manual interlocking limits, the control operator must authorize the train to enter the
track at a hand-operated or spring switch where no governing signal exists. The control operator must verify
that there are no conflicting movements before giving the authority.
In ABS territory, when authorized to enter the signaled track, a crew member or switch tender must open
the switch and wait 5 minutes at the switch to establish block signal protection. If at the end of 5 minutes
the employee does not hear or see movement approaching, the train may enter the signaled track. At a
crossover, line the switch in the track the train is on, wait the 5 minutes, then line the other switch of the
crossover.
A. When Hand Operation of a Spring Switch or 5-Minute Wait is Not Required
Waiting 5 minutes or operating the spring switch by hand is not required [unless prescribed by Rule 8.9
(Movement over Spring Switches)] under any of the following conditions:
1. Switch is equipped with an electric lock.
2. Track occupancy indicator indicates track is clear.
3. Block signal governing movement to signaled track indicates proceed.
4. Block signals governing movements on the signaled track indicate that no train is approaching from
either direction.
Signals indicate no train
approaching from either direction

[Diagram A.]
5. Block to be entered is occupied by a train, engine, or car that is standing or moving away from the
switch to be used.
Switch within
same block

Train standing or moving

away from switch to be used

[Diagram B.]
6. Main track between siding switches is occupied by a train that has been met or a standing train
that will be passed.
Track occupied by train met or passed

[Diagram C.]

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9-11

7. Train is entering a main track outside of yard limits for authorized movement against the current of
traffic.
8. Rule 6.14 (Restricted Limits) is in effect, provided movement does not occur beyond restricted
limits for 5 minutes after the main track circuit is fouled, unless a block signal displays a proceed
indication.
9. Work and time authority is granted within DTC.
10. Track permit authorizes movement.
or
11. Track warrant outside yard limits authorizes WORK BETWEEN two specific points.

9.17.1

Signal Protection in ABS by Lining Switch

When a train or engine is within ABS limits and requires action as necessary to stop other trains,
this may be provided by lining and locking a main track switch against movement at or beyond
the point where the train or engine will stop movement or clear the main track.
If the switch is located within a block other than the one occupied, do not make movements until
5 minutes after the switch has been lined. Also, make sure no train or engine is between the
switch and the train or engine being protected or is within or closely approaching the block where
the switch is located.
Except where Rule 6.13 (Yard Limits) or Rule 6.14 (Restricted Limits) is in effect, a train must
receive permission from the train dispatcher before crossing over to or obstructing another main
track signaled for movement in one or both directions.
Train dispatcher must ensure that no other movements against the current of traffic have been or
will be authorized. Crew members must notify the train dispatcher when their movement is clear
of the other main track.
In addition, before crossing over or fouling a main track, trains must comply with the following:
a. Do not move until 5 minutes after lining the switch.
b.

Locate the block signal that protects the switch against trains moving with the current of
traffic. To move against the current of traffic past that signal, pull the leading engine or car
100 feet beyond the signal. Wait 10 minutes before moving any further against the current of
traffic. Then proceed at restricted speed.

c. To move against the current of traffic beyond any further signals, obtain authority as outlined
in Rule 14.6 (Movement Against the Current of Traffic) or Rule 15.3 (Authorizing Movement
Against the Current of Traffic).

9.18

Electrically Locked Switches and Derails

Special instructions or instructions posted near the switch will govern the operation of switches and derails
equipped with electric locks.
To enter a track within manual interlocking or CTC limits, employees must not open the case door or unlock
an electrically locked switch or derail without track and time or authority from the control operator.

9-12

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Emergency Release
If the electric lock includes an emergency release, do not break the seal on the release or operate the
release without permission from the control operator or train dispatcher. However, when communication has
failed, the seal may be broken and/or the release operated:
To permit a train to leave the main track.
or
To permit a train that has authority to enter the main track. Train must not enter the main track until 5
minutes after the seal is broken and/or the release operated.
Notify the control operator or train dispatcher when the seal has been broken and/or the emergency release
operated.

9.19

Leaving Equipment in Signal Systems

Engines, cars, or equipment must not be detached and left standing entirely between the opposing
interlocking signals that govern movements at a railroad crossing at grade.

Non-circuited

Equipment left
entirely between
opposing interlocking
signals might not
activate the circuit

[Diagram A.]
Do not depend upon track equipment, other than engines or cars to actuate block signals, interlocking
signals, or highway crossing signals or to be under the protection of such signals.

9.20

Clear Track Circuits

A train, engine, car, or equipment left standing on sidings or other tracks must be clear of insulated joints at
clearance points.

9.21

Overlap Circuits
Overlaps may be identified by overlap signs. A train on the main track at a meeting point must not pass an
overlap sign location or open a switch within the overlap until the opposing train has entered the block.
Meeting
Point
Overlap

Do not enter overlap

until opposing train
enters the block in advance

[Diagram A.]
A preceding train must clear the overlap as soon as possible to avoid delaying a following train.
Unless otherwise instructed by the train dispatcher, a train on a siding at a meeting or passing point must
not pass an overlap sign location until authorized to leave the siding.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

9.22

9-13

Standing on Sanded Rail

Do not allow an engine with less than three cars, or cuts of four cars or less, to stand on a sanded rail.

9.23

Suspension of Block System

When authorized, a track bulletin may suspend the block system or sections of it.
Do not suspend the block system or sections of it until all trains and control operators in the affected
territory have been notified by track bulletin specifying the limits of the suspension.
Track bulletins issued to suspend the block system must not be delivered to trains entering the affected
territory until the affected limits are clear of trains, or until the track bulletin has been transmitted or
delivered to all trains within the limits.

9.23.1

Guidelines While Block System is Suspended

When the block system or sections of it are suspended, the following guidelines govern:
Employees must follow rules that apply to non-signaled territory.
Trains must receive a track bulletin prescribing speed restrictions that do not exceed 59 MPH
for passenger trains or 49 MPH for other trains.
Trains will disregard extinguished or illuminated block and interlocking signals except where:
- Signals govern movements over railroad crossings at grade or drawbridges.
or
- Signals are connected with trackside warning detectors.
Trains must approach the block and interlocking signals excepted above and each end of the
suspended limits prepared to stop. Trains that leave the limits and move into block system
territory must move at restricted speed until they reach the first signal in service beyond the
limits. Signals that govern movement over railroad crossings at grade and drawbridges must be
regarded as displaying a Stop indication, regardless of the aspect displayed, unless the track
bulletin specifies that the signals are in service.
If the crew does not know that signals governing movement over railroad crossings at grade are
in service, the crew must provide flag protection in each direction on conflicting routes before
proceeding over the crossing. Crew members must not rely on time release or key controller
operation as adequate protection while moving over the crossing, unless they are instructed
otherwise.
On multiple main tracks, a track bulletin will designate the track or tracks the block system is
suspended on. A track bulletin that specifies the track to be used will be issued to each train.
Where automatic crossing warning devices have been affected, action to be taken will be
stated in the track bulletin.
Dual control switches on the main track will be lined and locked for main track movement.
Switches equipped with selector levers will be locked in the HAND position. All other dual
control switches will be spiked. All concerned will be notified. Until informed by the train
dispatcher, trains must stop and inspect dual control switches, foul the circuit, and make sure
the switch is properly lined before passing over it.
A track bulletin must be issued that specifies which position dual control switches at the end of
double track or multiple main tracks are to be left lined.
If a crew member receives notification from the train dispatcher of the position of dual control
switches, leave those switches in that position after use.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Spring switches that will be removed from service must be spiked and those concerned
notified.
If spring switches are left in service, trains making facing point movements must be prepared
to stop, unless it is known that the switch is properly lined.
When the block system has been returned to normal operation, a track bulletin must notify all
trains within the affected territory before any train can enter the limits and be governed by the
block system.

9.24

Call Lights
When a call light is on, any employee who sees it, unless the employee is on a moving train, must contact
the control operator immediately.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

10-1

10.0 Rules Applicable Only in Centralized Traffic Control (CTC)

10.1

Authority to Enter CTC Limits

CTC limits are designated in the timetable. Sidings within CTC limits are controlled sidings and are
governed by CTC rules. A train must not enter or occupy any track where CTC is in effect unless:
A controlled signal displays a proceed indication.
or
Verbal authority is granted as follows:
- The control operator authorizes movement past a Stop indication under Rule 9.12.1 (CTC Territory).
- The control operator authorizes the train to enter tracks between block signals by stating, (Train) at
(location) has authority to enter (track) and proceed (direction). After entering the track, the train is
authorized to move only in the direction specified.
or
- The control operator grants track and time under Rule 10.3 (Track and Time).
Signal Governing Movement Over a Hand-Operated Switch
If a signal governs movement over a hand-operated switch that is not electrically locked, the control
operator must authorize the train to enter the main track or controlled siding before the switch is opened.
After the switch is opened, if the signal does not display a proceed indication, a crew member must wait 5
minutes at the switch. After the 5 minute wait if the signal does not display a proceed indication, move the
train at restricted speed and notify the control operator.
However, if the block to be entered is occupied by its own standing train or when the hand-operated switch
remains open, the movement may, after stopping, pass an absolute signal displaying a Stop indication
without waiting 5 minutes and without contacting the control operator.
Your train is occupying block to be entered
Hand-operated switch

Stop indication
Your movement may, after stopping,
enter block without contacting
control operator

[Diagram A.]

10-2

10.2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Clearing Through Hand-Operated Switches

Where CTC is in effect, a train must not clear in any track at a hand-operated switch not equipped with an
electric switch lock, except under one of the following conditions:
Where the maximum authorized speed does not exceed 20 MPH on the main track or a controlled siding
equipped with an intermediate signal.
20 MPH
Tracks not equipped
with electric switch lock
where a train may clear

Siding equipped with

intermediate signals
20 MPH

[Diagram A.]
Where the maximum authorized speed does not exceed 30 MPH on a controlled siding not equipped with
an intermediate signal.
Track not equipped with electric switch lock
where a train may clear

Siding not equipped

with intermediate signals
30 MPH

[Diagram B.]
Where a signal governs movement to a track where CTC is in effect.
Track not equipped with electric switch lock
where a train may clear

Signal governs movement

[Diagram C.]
When the hand-operated switch is kept open.
Track not equipped with electric switch lock
where a train may clear

Switch is kept open

[Diagram D.]

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

10.3

10-3

Track and Time

The control operator may authorize a train to occupy a track or tracks within specified limits for a certain
time period. Authority must include track designation, track limits, and either a time limit or the words until
released. The train may use the track in either direction within the specified limits according to signal
indication until the limits are verbally released.
Limits designated by a switch extend only to the signal governing movement over the switch unless
otherwise designated.
West Switch

Anna

East Switch

Limits extend only to the

signal governing movement
over the switch

Track and time between

West Switch Anna and
East Switch Anna

[Diagram A.]
Track and time does not authorize trains to occupy the track(s) within interlocking limits.
Rule 10.3 Track and Timethe instructions inside the box are changed to read:
Track and time does not authorize trains to occupy the main track within automatic interlocking limits.

A. Passing Signal Displaying Stop or Stop and Proceed Indication

Except at interlockings, trains granted track and time:
1. After stopping at a signal displaying a Stop indication, must be granted verbal authority to enter the
limits at either end. Verbal authority is not required after stopping within the limits or when entering
the limits at any other location. Train must move at restricted speed.
2. Must observe the requirements for inspection of spring switches.
3. May pass a signal within the limits displaying Stop and Proceed indication without stopping.
B. Additional Time
Trains must release track and time before the time granted expires. If the train requires additional time,
a crew member must obtain authority from the control operator before time expires. If the crew member
cannot contact the control operator and time limits expire, authority is extended until the control
operator is contacted.
C. Releasing When Within the Limits
If no other employee has received track and time within the same limits, a train may release track and
time to move in a specified direction. Signal indications will then govern the train, if the control operator
verbally authorizes the release specifying direction of movement.
Employees releasing track and time must state:
Their name or other identification.
The track and time limits being released, including number, if applicable.
D. Releasing Portion of Limits
When a crew member informs the control operator that the authority is released between two specific
points, the authority is considered void between those points. This track release must begin at the
outer limit of the authority.

10-4

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

10.3.1

Protection of Limits
Before granting track and time, the control operator must apply blocking or marking devices to
the control machine to prevent movement into the limits. The control operator may only grant
track and time:
1. If the limits are clear.
2. If the limits are occupied by a train with track and time or that will receive track and time.
3. For an engine to switch a train standing within the limits. Crew members on the engine must
provide protection against possible movement of the standing train, if necessary.
or
4. After all trains moving within the limits that do not have track and time have passed the
location where the track will be occupied and the employee has been notified that authority is
granted behind such trains.
Blocking or marking devices must not be changed or removed until limits have been released to
the control operator.

10.3.2

Protection of Machines, Track Cars, or Employees

Machines, track cars, or employees will receive track and time in the same manner as trains.
Machines, track cars, or employees must be clear of the limits before the employee granted
track and time releases the authority.

10.3.3

Joint Track and Time

Before track and time is granted where limits will be jointly occupied, the control operator must
issue joint track and time to all trains, machines, track cars, or employees within the same limits
or that will enter the limits. Trains must move at restricted speed within joint track and time limits.

10.3.4

Track and Time Acknowledgment

Track and time authority must be recorded and repeated to the control operator. Acknowledgment
must be received before being acted upon.
The control operator must maintain a record of the authority granted.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

11-1

11.0 Rules Applicable in ACS, ATC and ATS Territories

11.1

Establishing Absolute Block

Absolute block may be established in advance of a train. The train dispatcher can establish it verbally or by
issuing a track bulletin addressed only to the train affected by stating, Absolute block is established in
advance of your train between ________________ and ________________.

11.2

Signal Indications with Absolute Block

When absolute block is established in advance of a train, the train must not pass a signal indicating Stop,
Stop and Proceed, or Restricting unless verbally authorized by the train dispatcher. However, the train may
leave the main track through a switch that is immediately after a signal indicating Stop and Proceed or
Restricting.
Dispatcher
Stop, or
Stop and Proceed,
or Restricting
Do not proceed unless authorized by train dispatcher

[Diagram A.]
Stop and Proceed
or Restricting
Main Track

Direction of
movement

[Diagram B.]
When absolute block is established in advance of a train, the train dispatcher must not authorize the train
to pass a signal indicating Stop, Stop and Proceed, or Restricting until the block governed by that signal is
clear of trains.
Dispatcher
Stop, or
Stop and Proceed,
or Restricting
Unless block
clear of trains

[Diagram C.]
If authorized to pass the signal, the train must proceed at restricted speed until it reaches the next
governing signal.
Stop, or
Stop and Proceed,
or Restricting

Next governing
signal

Restricted Speed

[Diagram D.]

11.3

Broken or Missing Seals

Do not break the seal on the cutout cock or cut out ACS or ATS devices unless they do not operate
properly. Report ACS or ATS failures, interruptions, and removal of or missing seals to the train dispatcher
immediately.

11-2

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

12-1

12.0 Rules Applicable Only in Automatic Train Stop System (ATS)

Territory
12.1

Required Equipment
Except as provided in Rule 12.2 (ATS Device Cut Out, Not Equipped, or Not Working), an engine controlling
the air brakes of a passenger train within ATS limits must be equipped with an operative ATS device.

12.1.1

ATS Seals and Keys

When operating in ATS territory, the ATS must be sealed or locked.

12.2

ATS Device Cut Out, Not Equipped, or Not Working

Within ATS limits, if the ATS device on an engine controlling the trains air brakes fails or is cut out enroute,
or if the engine on a train being detoured is not equipped with a working ATS device, the following will apply:
The train dispatcher must be notified promptly by radio or telephone.
The train may proceed according to signal indication, but cannot exceed 40 MPH until an absolute block
is established in advance of the train.
If an absolute block is established in advance of the train as provided in Rule 11.1 (Establishing Absolute
Block), the train may proceed according to signal indication, but cannot exceed 79 MPH.

12.3

Unusual Conditions
12.3.1

ATS Penalty Brake Application

When two successive ATS penalty brake applications have occurred while passing over
inductors at signals displaying Proceed, engineer must acknowledge at each succeeding inductor
thereafter, regardless of signal indications and report to the train dispatcher.

12.3.2

ATS Inoperative
The ATS system is considered inoperative when:
Acknowledging at subsequent inductors at signals when required by Rule 12.3.1 (ATS Penalty
Brake Applications), or at two successive inert inductors, does not prevent penalty stops.
The acknowledgment alarm fails to sound or light fails to illuminate when acknowledgment is
required at an inductor at a wayside signal indicating other than Proceed.
Brakes do not apply upon failure to acknowledge a signal indicating other than Proceed.
or
Absence of, or damage to, an ATS receiver is noted.

12.3.3

Damaged Inductor
Employees noting the absence of or damage to a wayside inductor in approach to a signal must
notify the train dispatcher. The train dispatcher must immediately call the signal maintainer who
must cause the signal to display its most restrictive indication until inductor is replaced or
repaired.

12-2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

13-1

13.0 Rules Applicable Only in Automatic Cab Signal System (ACS)

Territory
13.1

General Information
13.1.1

Observance of Signals
The Automatic Cab Signal (ACS) system is used in addition to block signals to govern the use of
blocks. However, employees must continue to observe rules that govern the use of block signals
as well as other rules, except as outlined in Rules 13.2.1 (Restrictive to More Favorable) and
13.2.2 (Favorable to More Restrictive).

13.1.2

Conforming with Block Signals

The cab signal and block signal systems are interconnected so that the cab signal agrees with
the block signal indication within 8 seconds after the engine passes the block signal that governs
entrance into a block.
Block signal

ACS

8 seconds

[Diagram A.]
Exception
The ACS system is to be considered inoperative through turnouts and crossovers. Block signal
indications and speeds specified in the special instructions for each turnout govern movements
through turnouts and crossovers.

13.1.3

Does Not Indicate Conditions Ahead

Cab signals will not indicate conditions ahead when the engine is:
Moving against the current of traffic.
Shoving cars.
or
Moving backward and not equipped for backward operation.

13.1.4

Cab Signals Cut In and Out

The cab signal on the lead unit must be cut in before entering and while operating within ACS
territory and placed in partial cutout after leaving ACS territory.
Cut in
cab signal

Partial cutout
cab signal

ACS Territory

[Diagram A.]
The cab signal must be placed in partial cutout on all trailing units in ACS territory.
Partial
cutout
Cab signal
cab signals
cut in

[Diagram B.]

13-2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Before taking charge of an engine in or approaching ACS territory, the engineer must know that
the cab signal devices are cut in and operative. The engineer must make a departure test if
necessary.
Do not cut out cab signal devices while the train is in ACS territory, unless authorized
to do so.

13.2

Normal Operation
13.2.1

Restrictive to More Favorable

When a cab signal changes from an indication other than Restricting to a more favorable
indication, the engineer may immediately comply with the indication received.
When a cab signal changes from a Restricting to a more favorable indication, where a block or
interlocking signal is not located, train speed must not increase until the train moves a distance
equal to its length or reaches the next governing block signal, whichever occurs first.
Block signal

ACS

8 seconds

[Diagram A.]

13.2.2

Favorable to More Restrictive

When a cab signal changes to a more restrictive indication, the engineer must comply promptly
with the indication received.
Acknowledging Restrictive Indication
When a cab signal changes to a more restrictive indication, the engineer must acknowledge the
change with the acknowledging device. On engines not equipped with the Coded Cab SignalSafety Control (CCS-SC) System, another member of the crew must immediately find out from
the engineer why the warning whistle sounded longer than 6 seconds. When conditions require,
the crew member must stop the train immediately.
More
restrictive
indication

Why has the warning

signal sounded for more
than 6 seconds?

6 seconds
to respond

[Diagram A.]
On engines equipped with CCS-SC, the engineer must acknowledge the change within 6 seconds
of receiving it to avoid a penalty brake application.
More
restrictive
indication

6 seconds
to respond

[Diagram B.]

If no response,
eventual train stop

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

13-3

Penalty Brake Application Occurs

On engines equipped with CCS-SC, if the engineer does not acknowledge the more restrictive
indication, a full service penalty brake application will occur automatically within 6 to 8 seconds.
When this occurs, the engineer must do the following:
Place the automatic brake valve handle in suppression position and leave it there until the train
stops.
Place the throttle in idle position.
Acknowledge the signal change with the acknowledging device.
After the train has stopped and the P.C. light goes out, place the automatic brake valve handle
in release position.

13.2.3

Elimination of Audible Indicator

To keep the audible indicator from sounding while the train is stopped in a cab signal test loop,
place the reverser handle in either the neutral or reverse position. This will change the cab signal
to its most restrictive aspect. After acknowledging the signal change, no more signal changes
will be received.
Place the reverser handle in the forward position to automatically restore the equipment to normal
operation.
Since the reverser handle in trailing units is in neutral position, the audible indicator is
automatically silenced on trailing units.

13.3

Unusual Conditions
13.3.1

Cab Signal and Block Signal Do Not Agree

If the cab signal does not display the proper ACS aspect shown in the Block and Interlocking
Signal Rules, the engineer must follow the most restrictive block or cab signal indication. The
engineer must promptly notify the train dispatcher of the location, signal number, and track where
the signals did not agree.

13.3.2

Inoperative Cab Signal Device

The ACS system is to be considered inoperative when:
The audible indicator does not sound when the cab signal changes to a more restrictive
indication.
The audible indicator continues to sound when the cab signal change is acknowledged.
The cab signal does not conform at two consecutive block or interlocking signal locations.
or
Any part of the cab signal device is damaged.
Known in Advance
When it is known in advance that the ACS system is inoperative in a specific area, crew
members will be notified with a track bulletin.

13-4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

13.3.3

Movement with an Inoperative Cab Signal Device

When it is determined the cab signal device is inoperative, the train may proceed according to
block signal indications. However, the train must not exceed 40 MPH until it reaches a point
where a crew member can report the defect to the train dispatcher.
Report to
train dispatcher

Inoperative
cab signal
40 MPH maximum

[Diagram A.]
The train dispatcher will:
Instruct the crew to cut out the cab signal device.
Establish an absolute block in advance of the train.
When the cab signal device has been cut out, the train must:
Proceed according to block signal indications, not exceeding 79 MPH.
Comply with Rule 11.2 (Signal Indications with Absolute Block).
Cab signal
cutout
79 MPH maximum
(If conditions permit)

[Diagram B.]

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

14-1

14.0 Rules Applicable Only Within Track Warrant Control (TWC)

Limits
TRACK WARRANT
(Suggested form)

NO:
TO:

AT:

1.
2.
3.
4.
5.
6.
7.

TRACK WARRANT NO. ________________________________ IS VOID.

PROCEED FROM ___________ TO __________ ON _________ TRACK.
PROCEED FROM ___________ TO __________ ON _________ TRACK.
WORK BETWEEN __________ AND _________ ON _________ TRACK.
NOT IN EFFECT UNTIL _________________________________.
THIS AUTHORITY EXPIRES AT ___________________________.
NOT IN EFFECT UNTIL AFTER ARRIVAL OF __________________ AT
____________________.
HOLD MAIN TRACK AT LAST NAMED POINT.
DO NOT FOUL LIMITS AHEAD OF ______________________________.
CLEAR MAIN TRACK AT LAST NAMED POINT.
BETWEEN _____________ AND _____________MAKE ALL MOVEMENTS
AT RESTRICTED SPEED. LIMITS OCCUPIED BY TRAIN.
BETWEEN _____________ AND _____________MAKE ALL MOVEMENTS
AT RESTRICTED SPEED. LIMITS OCCUPIED BY MEN OR EQUIPMENT.
DO NOT EXCEED _____ MPH BETWEEN ___________ AND ___________.
DO NOT EXCEED _____ MPH BETWEEN ___________ AND ___________.
FLAG PROTECTION NOT REQUIRED AGAINST FOLLOWING TRAINS ON
THE SAME TRACK.
TRACK BULLETINS IN EFFECT _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______.
OTHER SPECIFIC INSTRUCTIONS: ________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________

8.
9.
10.
11.
12.
13.
14.
15.
16.
17.

OK __________ (TIME)
DISPATCHER _______________________________
RELAYED TO _________________________ COPIED BY __________________
LIMITS REPORTED CLEAR AT ____________ BY ______________________
(Mark the box for each item instructed.)

[Diagram A.]

14.1

Authority to Enter TWC Limits

Where designated by the timetable, a track warrant will authorize main track use under the direction of the
train dispatcher or as prescribed by Rule 6.13 (Yard Limits) or Rule 6.14 (Restricted Limits). Track warrant
instructions must be followed where yard limits or restricted limits are in effect.

14-2

14.2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Designated Limits
Track warrant limits must be designated by specifying track, where required, and specific locations such as
switches, mile posts, or railroad identifiable points. However, station names may be used as follows:
A. First Named Point
When a station name designates the first named point, authority extends from and includes the last
siding switch. Authority extends from the station sign if no siding exists.
B. Last Named Point
When a station name designates the last named point, authority extends to and includes the first siding
switch. Authority extends to the station sign if no siding exists.
Westward
Last Named Point
Bess

Authority

First Named Point

Anna

Proceed from Anna to Bess

[Diagram A.]
At the last named point, authority extends to but does not include the last siding switch when the track
warrant states, Hold main track at last named point.
Westward
Last Named Point
Bess
Authority

First Named Point

Anna

Proceed from Anna to Bess

Hold main track at Bess

[Diagram B.]

14.3

Operating with Track Warrants

A track warrant authorizes a train or engine to occupy the main track within designated limits. However, the
train or engine must not foul a switch at either end of the limits where an opposing train may use the same
switch to clear the main track.
Westward
Last Named Point
Bess

First Named Point

Anna

Authority Boxes 2 and 8

Authority Box 4 between
Anna and West Switch Bess

Authority does not

include the West Switch
at Bess where an
opposing train could clear

[Diagram A.]

Authority includes
the West Switch
at Anna

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

14-3

The train or engine must move as follows:

1. Proceed from one point to another in the direction the track warrant specifies. When a crew member
informs the train dispatcher that the entire train has passed a specific point, track warrant authority is
considered void up to that point.

Rule 14.3 Operating With Track Warrantsthe following is added to Item 1:

Record the location of the specific point on the track warrant form.

or

2. If authorized to WORK BETWEEN two specific points, the train or engine may move in either direction
between those points. When a crew member informs the train dispatcher that the authority is released
between two specific points, the authority is considered void between those points. This track release
must begin at the outer limit of the authority.

14.3.1

Leaving the Main Track

A train authorized to proceed in one direction must inform the train dispatcher when it leaves the
main track before reaching the last named point, unless a crew member is left to prevent a
following movement from passing.

14.4

Occupying Same Track Warrant Limits

A track warrant must not be issued to a train within the same or overlapping limits with another train unless:
1. In signaled territory, all trains are authorized to proceed in the same direction.
2. In non-signaled territory, all trains are authorized to proceed in the same direction and are instructed to
move at restricted speed.
3. Two or more trains are authorized to WORK BETWEEN two specific points at restricted speed within
the overlapping limits.
4. Trains are authorized to proceed through the limits of another train authorized to WORK BETWEEN
two specific points, and track warrants instruct all trains to move at restricted speed within the
overlapping limits. When station name(s) designate the overlapping limits, refer to Rule 14.2
(Designated Limits) for limits where trains are required to move at restricted speed.
or
5. Radio Blocking is authorized as outlined by Rule 14.4.1 (Radio Blocking).
Where track warrant authority includes yard limits or restricted limits, the terms of Rule 6.13 (Yard Limits) or
Rule 6.14 (Restricted Limits) apply, but track warrant instructions must be followed.

14.4.1

Radio Blocking
Where designated by special instructions, in non-signaled territory, more than one train may be
authorized to proceed in the same direction within the same or overlapping limits, provided the
following train:
Is notified on the track authority of the identity of the preceding train.
Does not occupy the limits ahead of the preceding train.
Notifies the crew of the preceding train that radio blocking has been authorized stating the
limits.
Is notified by the preceding train that the entire train has passed a specific location. Location
specified must not be beyond limits indicated. The following words must be used: (Train) clear
of (location).
Does not proceed beyond the last location the preceding train has reported to have passed.
All instructions between the trains must be written, repeated, and acknowledged with THAT IS
CORRECT before being acted on. These written instructions between the trains must be
retained until the end of tour of duty.
Notify the train dispatcher if communication cannot be established between the two trains. If
necessary, radio blocking information may be relayed only by the train dispatcher.

14-4

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

The last named point of the following trains authority must not extend beyond the last named
point of the preceding trains authority.
In the application of Rule 6.4 (Reverse Movements) and Rule 6.6 (Picking Up Crew Member), the
movement must not go beyond the last specific location reported to the following train.
Written Instructions Between Trains
(Suggested Form)

(Following Train ID) is authorized Radio Blocking from_________ to_________ behind

(Preceding Train ID).
(Preceding Train ID) clear of

14.5

LOCATION
TIME
CREW MEMBER
__________at______repor ted by________________
__________at______repor ted by________________
__________at______repor ted by________________
__________at______repor ted by________________
__________at______repor ted by________________

Protecting Men or Equipment

Men or equipment may receive a track warrant in the same manner as trains to occupy or perform
maintenance on the main track without other protection.
A track warrant must not be issued to protect men or equipment within the same or overlapping limits with a
train unless:
1. All trains are authorized to proceed in one direction only, and the track warrant specifies that men or
equipment do not occupy limits ahead of these trains.
or
2. All trains authorized are notified of the men or equipment and have been instructed by track warrants to
move at restricted speed within overlapping limits. When station name(s) designate the overlapping
limits, refer to Rule 14.2 (Designated Limits) for limits where trains are required to move at restricted
speed. Also, a track warrant must inform the employee in charge of men or equipment about the trains.
If the track is not safe for trains to move at restricted speed, the employee must protect the track with
red flags according to Rule 5.4.7 (Display of Red Flag or Red Light).

14.6

Movement Against the Current of Traffic

When a track warrant authorizes a train to move against the current of traffic, the train must use only the
track designated within the specified limits. This train must not allow a train following on the same track to
pass, unless the train dispatcher instructs it to pass.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 11-05-05)

14.7

14-5

Reporting Clear of Limits

A train without a crew member on the rear and operating in non-signaled or double track territory may report
clear of the limits, report having passed a specific location, or release the track between two specific
locations only when it is known the train is complete. This must be determined by one of the following
ways:
1. The rear of the train has a rear-end telemetry device, and air pressure on the head-end device indicates
brake pipe continuity.
2. An employee verifies the marker is on the rear of the train.
3. A crew member can observe the rear car of the train on which the marker is placed.
4. The train is stopped, and an inspection verifies that the marker is on the rear car of the train.
5. A trackside warning detector transmits an axle count for the train, and the axle count duplicates the
axle count transmitted by the previous trackside warning detector.
In addition, a train clearing in a siding or other track must comply with requirements outlined in Rule 8.3
(Main Track Switches) before reporting clear of the limits.

14.8

Track Warrant Requests

An employee who requests a track warrant must inform the train dispatcher what movements will be made
and, when necessary, which tracks will be used and how much time is required.

14.9

Copying Track Warrants

The conductor and the engineer must each have a copy of the track warrant issued to their train, and each
crew member must read and understand it. The copy must show the date, location, and name of the
employee who copied it. The following must occur when transmitted verbally:
A. Transmitting Track Warrants
1. An employee will enter all of the information and instructions on the track warrant.
2. The employee will repeat the information to the train dispatcher.
3. The train dispatcher will check it and, if correct, will say OK and give the time and his initials.
4. The employee will enter the OK time and the train dispatchers initials on the track warrant and
repeat them to the train dispatcher.

Rule 14.9(A) Transmitting Track Warrantsis changed in its entirety to read:

A. Transmitting Track Warrants
1.The train dispatcher will transmit the track warrant, followed by a summary of the total number of boxes and individual box numbers
included by stating: This warrant has (total number) boxes marked: (Individual box numbers).
2. An employee will enter all of the information transmitted by the train dispatcher, except the summary. As the summary is transmitted, the
employee will check the total number of boxes and individual box numbers copied to ensure all items are included.
3. The employee will repeat the information to the train dispatcher, followed by a summary of the total number of boxes and individual box
numbers included by stating: This warrant has (total number) boxes marked: (Individual box numbers).
4. The train dispatcher will check the repeat and, if all information including the summary is correct, will state the following:
Warrant (number) OK (time) (dispatcher initials).
The employee will enter the OK time and the train dispatchers initials on the track warrant and repeat them to the train dispatcher, or
If the track warrant includes Box 7, Not in Effect Until After Arrival of _______at_______, the dispatcher will state the following:
Warrant (Number) with after arrival of (train) at (location) OK (time) (dispatcher initials). The employee will enter the OK time and the train
dispatchers initials on the track warrant and repeat the After Arrival information, OK time and dispatchers initials to the train dispatcher.
Note: The summary information in Items 1, 2 and 3 above will be exempt from pronouncing and spelling numbers as indicated in supplement
to GCOR 2.14.1, Verbally Transmitting and Repeating Mandatory Directives.

B. In Effect
1. The track warrant is not in effect until the OK time is shown on it.
2. If the track warrant restricts movement or previously granted authority, it cannot be considered in
effect by the train dispatcher until acknowledgment of the OK has been received.
Employees may relay track warrants.

14-6

GCORFifth EditionApril 3, 2005 (Revised on BNSF 11-05-05)

14.9.1

Duplicating Track Warrants

Employees who reproduce track warrants with a duplicating machine do not need to repeat them
to the train dispatcher.
Duplicated track warrants must not be delivered or used until they are checked and verified as:
Legible.
Duplicated in their entirety.

14.10

Track Warrant in Effect

A track warrant is in effect until a crew member reports the train has cleared the limits, or the track warrant
is made void. The crew member must inform the train dispatcher when the train has cleared the limits.
Employees reporting clear of track warrant limits must state:
Their name or other identification.
Track warrant number being released.
Limits being released.

Rule 14.10 Track Warrant in Effectis changed to read:

A track warrant is in effect until a crew member reports the train has cleared the limits, or the track warrant is made void. The crew
member must inform the train dispatcher when the train has cleared the limits. Before a train reports clear of a track warrant, the track
warrant is made void or a portion of track warrant limits are released, a crew member must restore hand operated main track switches
to normal position unless relieved by track warrant.
Employees reporting clear of track warrant limits must state:

Their name or other identification

Track warrant number being released
Limits being released
In non-signaled territory or double track ABS territory (outside of restricted limits or yard limits), a crew member will job brief with the train
dispatcher about the position of main track switches within the limits being released, referencing completion of the Position of Switch form
or stating no entries required.
The following paragraph (Time Limit Shown) remains unchanged.

Time Limit Shown

If the track warrant shows a time limit, the train must clear the limits by the time specified, unless another
track warrant is obtained. If the crew members cannot contact the train dispatcher and time limits expire,
authority is extended until the train dispatcher can be contacted.

14.11

Changing Track Warrants

Employees must not add to or alter the track warrant in any manner, except as specified by Rule 15.1.1
(Changing Address of Track Warrants or Track Bulletins).
When the limits or instructions of a track warrant must be changed, a new track warrant must be issued
showing, Track Warrant No. ___________ is void and the number of the track warrant being changed. When
a track warrant of a previous date is voided, the date must be included. The previous track warrant will no
longer be in effect.

14.12

Voiding Track Warrants

A crew member must write VOID across each copy of the track warrant when the train has reported clear
of the limits or the track warrant has been made void.

14.13

Mechanical Transmission of Track Warrants

Repetition is not required when track warrants are transmitted mechanically. The OK time will be given
when the track warrant is issued. The space for the name of the copying employee may be left blank.
Track warrants that restrict the authority or movement of a train must not be transmitted mechanically,
unless the train being restricted will not leave the point without receiving the track warrant.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

15.0 Track Bulletin Rules

(Suggested Form)
Track Bulletin Form A
No. _______________ On ___________________________________ SUBDIV. ______________________________________
To __________________________________ At ________________________________________________________________
Between points shown in lines 1 through 10 below, do not exceed speed given:
(Use last two columns when displayed less than distance prescribed by Rule 5.4.2 to indicate location and direction.)
Line
Void

Line
No.

Limits:
MP to MP

Station

Between
&
Station

Speed
MPH

Track(s)

Flags
At MP

For
Direction

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

11.

Other Conditions ________________________________________________________________________

_______________________________________________________________________________________
OK _____________ Copied by _______________________ Dispatcher ____________________________
Relayed to ______________________________________________________________________________

[Diagram A.]
(Suggested Form)
Track Bulletin Form B
No. _________________ On _____________________ SUBDIV. _________________________________________________
To __________________________________________ At _______________________________________________________
On (Date) _________________________________ Be governed by Rules 15.2 and 15.2.1 within the following limits:

Line
Void

Line
No.

Limits:
MP to MP

Between
Station & Station

From

Until

Track(s)

Foreman
or Gang No.

Stop

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
OK _______________ Copied by _________________________________ Dispatcher ________________________________
Relayed to ______________________________________________________________________________________________

[Diagram B.]

15-1

15-2

15.1

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Track Bulletins
Track bulletins must not be changed unless specified by Rules 15.1.1 (Changing Address of Track Warrants
or Track Bulletins) or Rule 15.13 (Voiding Track Bulletins). The train dispatcher will issue track bulletins as
required. Track bulletins will contain information on all conditions that affect safe train or engine movement.
Forms other than track bulletin Forms A and B may be used when necessary.
Receipt and Comparison of Track Bulletins
The conductor and engineer must receive a track warrant at their initial station unless otherwise instructed
by the train dispatcher. All track bulletins that affect their trains movement must be listed on the track
warrant, unless the track warrant shows NONE or NO. The conductor and engineer must have copies of
all track bulletins listed and other instructions required. Each crew member must read and understand them.
All crew members are responsible for complying with the requirements of track bulletins and reminding each
other of those requirements.
At the initial station, when outbound crew members receive track warrants and track bulletins from inbound
crew members, the conductor and engineer must compare the track warrants and track bulletins with each
other and with the train dispatcher before proceeding.
At locations where track warrants listing track bulletins are received by printer or fax, crew members must
verify that route description, if printed, covers the intended route of their train. If it does not, contact the
train dispatcher and determine if the track warrant is valid. Also, crew members must check the date and
OK time on the track warrant and if the track warrant is over 4 hours old, contact the train dispatcher and
determine if additional track bulletins are needed.

15.1.1

Changing Address of Track Warrants or Track Bulletins

If the address must be changed on a track warrant used to deliver track bulletins only or a track
bulletin that does not grant authority according to Rule 15.3 (Authorizing Movement Against the
Current of Traffic), the train dispatcher may verbally change the train symbol, engine
identification, direction, or date.

15.2

Protection by Track Bulletin Form B

Display yellow-red flags as specified in Rule 5.4.3 (Display of Yellow-Red Flag).
A crew member must attempt to contact the employee in charge of a track bulletin Form B by radio, to
avoid delay before entering the limits, giving the trains location and track being used.
While trains are within the limits during the time stated in track bulletin Form B, they must move at
restricted speed until leading wheels have cleared the limits unless instructed otherwise by employee in
charge as stated in Item A (Verbal Permission).
A. Verbal Permission
When granting verbal permission, begin the communication using the following words:
Foreman (name and/or Gang No.) ____ using track bulletin No. ____ (and/or Line No. ____) between
MP ______ and MP ______ (specifying subdivision when necessary).
1. To permit a train to pass a red flag (or red light) without stopping, add the following:
(Train) may pass red flag (or red light) located at MP _____ without stopping
(specifying track when necessary).
Unless otherwise restricted, the train may pass the red flag (or red light) at restricted speed without
stopping.
2. To permit a train to proceed at other than restricted speed, add one of the following:
(Train) may proceed through the limits at _____ MPH (or at maximum authorized speed)
(specifying track when necessary).
Unless otherwise restricted, the train may proceed at speed specified.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

15-3

(Train) may proceed through the limits at _____ MPH (or maximum authorized speed) but not
exceeding ____ MPH between/at (specifying location) (specifying track when necessary).
Unless otherwise restricted, the train may proceed at the speeds specified. Not more than two
speeds may be authorized.
3. To require the train to move at restricted speed, but less than 20 MPH, add the following:
(Train) must proceed at restricted speed but not exceeding _____ MPH
(specifying distance and track when necessary).
The above will apply when movement is to be made at restricted speed, but less than 20 MPH.
Unless otherwise restricted, the train must proceed at restricted speed and not exceed the speed
specified.
4. To require a train to stop at a designated location within the limits, add the following:
(Train) must stop at (location) for additional instructions.
B. Repeat Instructions
A crew member must repeat the above instructions, and the employee giving the instructions must
acknowledge them before they can be followed.
Once instructions are received from employee in charge, if the track route changes from previous
instructions received, contact employee in charge to determine that original instructions received are
valid on new track route before proceeding on the new route.
C. Stop Column
When STOP is written in the Stop column, the train must not enter the limits unless instructed by the
employee in charge. A red flag or red light may be displayed at the beginning of the limits. A train within
the limits at the time the track bulletin Form B takes effect, must not make further movement until
instructed by employee in charge.
D. Entering Within Limits
Before entering the track governed by the track bulletin Form B from any location other than at the
beginning of the Form B limits, obtain permission from the employee in charge.

15.2.1

Protection for On-Track Equipment

Track bulletin Form B may be used to protect on-track equipment, such as rail detector cars,
without using yellow-red flags. Identify protected equipment in the track bulletin.
While trains, engines, and protected equipment are in track bulletin limits, they will otherwise be
governed by Rule 15.2 (Protection by Track Bulletin Form B). The same track bulletin must not
protect other gangs and equipment.

15-4

15.3

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Authorizing Movement Against the Current of Traffic

Where Rule 9.14 (Movement with the Current of Traffic) is in effect, a track bulletin may authorize
movement against the current of traffic as follows:
1. (Train) will use _____ track against the current of traffic (point) to (point).
The train must use only the track specified between these points. Opposing trains must not leave the
last point until the train arrives. The train dispatcher must not authorize a following train to move against
the current of traffic until the previous train has cleared the last point.
The example may be modified as follows:
a. After (opposing train) arrives at (point), (train) will use _____ track against the current of traffic
(point) to (point).
The train that will move against the current of traffic must not leave the first point until the opposing
train arrives.
Trains directly affected in both directions must receive this track bulletin and must not:
Clear the main track.
Allow a following train to pass.
or
Pass a preceding train, unless authorized by the train dispatcher.
2. (Time) until (time) (date), all trains use ____ track between (point) and (point). All trains must stop
before fouling ____ track between these points unless directed to proceed by employee in charge of
switches or by train dispatcher.
This bulletin may also contain information on public crossing protection, switches spiked, intermediate
flagman, and so forth.
Following Movement. A train may not follow another train against the current of traffic until the
previous train has cleared the limits, passed a designated location, or passed a flagman located at the
next intermediate point. Flag protection is not required against following trains.
Flagman Provided. When flagmen are provided, the example will be modified by adding:
Intermediate flagman located at (point). Trains moving against the current of traffic must stop short
of flagman unless directed to proceed.
Extending Time. Time may be extended by issuing another track bulletin as follows:
Track bulletin No. ____ is extended until (time).
This bulletin will be used when one or more tracks will be removed from service, and all trains in both
directions must use the remaining track as directed by the train dispatcher or an employee in charge of
switches at each end of the designated limits.
The train dispatcher will authorize movement between the designated points and issue the track bulletin
and necessary instructions to the employee in charge of switches. This employee may verbally direct
movement or use hand signals. Also, the train dispatcher may use a controlled signal indication to
authorize movement.
All affected trains must receive a copy of the track bulletin.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

15.4

15-5

Protection When Tracks Removed from Service

Before a track is removed from service it must be protected.
A track bulletin may protect tracks removed from service by designating the track and naming the points at
each end of the track. Trains must not use this track, unless the track bulletin states the name or title of an
employee who may authorize use, and this person directs all movement. Movements must be made at
restricted speed.
Proper authority must also be received to pass an absolute signal displaying a Stop indication to enter the
out of service track. Except at interlockings, after stopping, movements may pass Stop indications within
the out of service limits. Movements within the out of service limits may pass Stop and Proceed indications
without stopping.
When required, the train dispatcher must advise crews of alternate routes and switch positions.

15.5

Protection When Tracks Blocked with Equipment

Notify the train dispatcher when main tracks, sidings, or other tracks that are normally clear are blocked
with equipment and cannot be cleared.
When the main track is blocked, provide protection as specified by Rule 6.20 (Equipment Left on Main
Track).

15.6

Change of a General Order, Special Instruction, or Rule

When authorized by the designated manager, a track bulletin may be used to issue, change, or cancel
general orders, special instructions, or rules.
General orders or special instructions canceled by track bulletins must not be reinstated. The track bulletin
must remain in effect until the general order that contains the change is posted.

15.7

Copying Track Bulletins

The conductor and the engineer must each have a copy of the track bulletins issued to their train, and each
crew member must read and understand them. The copy must show the date, location, and name of the
employee who copied it. The following must occur when track bulletins are transmitted verbally:
1. An employee will enter all of the information on the track bulletin.
2. The employee will repeat the information to the train dispatcher.
3. The train dispatcher will check it and, if correct, will say OK and give the time and his initials.
4.

The employee will enter the OK time and the train dispatchers initials on the track bulletin and repeat
them to the train dispatcher.

Employees may relay track bulletins.

15.8

Duplicating Track Bulletins

Employees who reproduce track bulletins with a duplicating machine do not need to repeat them to the train
dispatcher.
Duplicated track bulletins must not be delivered or used until they are checked and verified as:
Legible.
Duplicated in their entirety.

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GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

15.9

Mechanical Transmission of Track Bulletins

Repetition is not required when track bulletins are transmitted mechanically. The OK time will be given
when the track bulletin is issued. The space for the name of the copying employee may be left blank.

15.10

Retaining Track Bulletins

Employees must keep and comply with track bulletins on all trips during the tour of duty when track
bulletins were received.
When directed by the train dispatcher, track bulletins may be retained for use during the next tour of duty.
Before initiating movement on the main track on the next tour of duty, a crew member must verify from the
train dispatcher that no additional track bulletins are needed.

15.11

Restriction to Crew Members

The train dispatcher will not transmit a restricting track warrant or track bulletin to a train near a point where
the restriction applies, until the engineer or conductor confirms that they can comply with it.

15.12

Relief of Engineer or Conductor During Trip

When a conductor, engineer, or both are relieved before a trip is finished, they must deliver all track
warrants, track bulletins, and instructions to the relieving conductor or engineer.
If they cannot personally deliver the track warrants or track bulletins to the relieving crew, the conductor will
leave them at a location designated by the train dispatcher.
If track warrants and track bulletins have not been received, the relieving crew must attempt to contact the
train dispatcher before departing from their originating terminal.

Rule 15.12 Relief of Engineer or Conductor During Tripthe first three paragraphs are changed to read:
When a conductor, engineer, or both are relieved before trip is finished, they must contact the train dispatcher and comply with
instructions concerning the handling of their track warrants, track bulletins, and other instructions.
When crew members are called to relieve a train at other than the initial station, crew members must contact the train dispatcher before
leaving the initial station and determine if any track warrants, track bulletins, or other instructions must be obtained.

Comparison of Information
The relieving conductor and engineer must compare track warrants, track bulletins, instructions, and
pertinent information with each other and with the train dispatcher before proceeding.

15.13

Voiding Track Bulletins

To void a numbered line on a track bulletin, a part of a track bulletin, or an entire track bulletin, the train
dispatcher may do one of the following:
A. Voiding Track Bulletins Verbally
Void the track bulletin by verbally using one of the following examples:
1. Line (number) of track bulletin No. ____ reading (quote the line to be voided) is void.
An employee must repeat this information to the train dispatcher. If the information is correct, the
employee must write VOID in the margin to the left of the line made void.
2. That part of track bulletin No. ____ reading (quote the part to be voided) is void.
An employee must repeat this information to the train dispatcher. If the information is correct, the
employee must draw a line through the portion made void.
3. Track bulletin No. _____ is void.
An employee must repeat this information to the train dispatcher. If the information is correct, the
employee must write VOID across each copy of the track bulletin being voided.

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15-7

B. Issue Track Bulletin or a Track Warrant to Void a Track Bulletin

Issue a track bulletin or use the line designated OTHER SPECIFIC INSTRUCTIONS on a track
warrant using one of the following examples:
1. Line (number) of track bulletin No. ____ is void.
The employee will keep a copy of the track warrant or track bulletin that made it void and will write
VOID in the margin to the left of the line made void.
2. That part of track bulletin No. ____ reading (quote the part to be voided) is void.
The employee will keep a copy of the track warrant or track bulletin that made it void and will draw
a line through the portion made void.
3. Track bulletin No. ____ is void.
The employee will keep a copy of the track warrant or track bulletin that made it void and will write
VOID across each copy of the track bulletin being voided.
The track bulletin or the part of the track bulletin indicated will no longer be in effect.
Rule 15.13.1 Voiding General Track Bulletins or Restrictionsthe following new rule is added:
To void a bulletin restriction or an entire general track bulletin, train dispatcher may do the following:
1. Restriction (number) ____ reading ____ is void.
An employee must repeat this information to the train dispatcher. If the information is correct, the employee must write Void in the
margin to the left of the restriction made void.
2. General track bulletin No. _____is void.
An employee must repeat this information to the train dispatcher. If the information is correct, the employee must write Void across
the first page of the general track bulletin being voided.

15.14

Delivering Track Bulletins

Employees who copy track bulletins for delivery must deliver copies to all those addressed, unless the
track bulletin is voided or transferred to a relieving employee. When employees have delivered copies to all
addressed, they must keep a copy on file.

15-8

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

16-1

16.0 Rules Applicable Only in Direct Traffic Control (DTC) Limits

16.1

Authority to Enter DTC Limits

The timetable will designate DTC limits. A train may enter DTC block limits only after receiving verbal
authority from the train dispatcher. DTC territory will not include territory where Rule 6.13 (Yard Limits) is in
effect.

16.2

DTC Block Authority

The train dispatcher will issue DTC block authority to a crew member on the head end of the train when
possible. An employee operating the controls of a moving train may not copy DTC block authority.
A. Recorded in Writing
The employee who receives or releases DTC block authority must record it in writing and include the
following:
1. Name of each DTC block where authority is issued.
2. Time each DTC block authority is issued or the time that work and time expires.
3. Train identity when DTC block authority is issued behind a train or is to be effective after arrival of a
train.
4. Time each DTC block is released.
5. When a DTC block authority is voided, the word VOID written in the space provided for release
time.
Each DTC block record must be kept until the block is released, and the engineer and conductor each
must have a copy available.
DTC block authority must not be transferred to a relieving crew, unless authorized to do so by the train
dispatcher.
When verbal authority is received from the train dispatcher to leave equipment in a DTC block, the train
dispatcher may instruct a crew member to void the DTC block authority.
Employees cannot act upon DTC block authority until the train dispatcher says,
(Train), that is correct.
B. Multiple Authorities
Not more than one DTC authority may be issued in the same DTC block except:
1. In ABS territory, as provided by Rule 16.3 (Movement in a Specified Direction), authority may be
issued to more than one train in the same direction.
2. As provided by Rule 16.4 (Work and Time).
3. When directional authority will not take effect until after the arrival of an opposing train. The words
after the arrival of (Train) must be included in the issuance of the authority.
4. Directional authority may be granted after an opposing train with directional authority has passed
the location where movement will enter the DTC block.

16-2

16.3

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Movement in a Specified Direction

Issue Format
One or Two Blocks. The train dispatcher will issue authority and an employee will acknowledge it using the
following sample format:
Train Dispatcher:

RR 7241 East, with Engineer Jones, you are authorized to proceed Eastward in
one block, Anna.

Crew Member:

RR 7241 East, with Engineer Jones, I am authorized to proceed Eastward in one

block, Anna.

Train Dispatcher:

RR 7241 East, that is correct.

More than Two Blocks. The train dispatcher will issue authority in more than two blocks using the following
sample format:
Train Dispatcher:

16.4

RR 7241 East, with Engineer Jones, you are authorized to proceed Eastward in
three blocks, Anna through Cloy.

Work and Time

A. Issue Requirements
1. Work and time authority may be issued to an employee in charge of on-track equipment in nonsignaled territory and within ABS when:
The DTC block is clear.
The DTC block is occupied by a train and/or employee in charge of on-track equipment that has
already been issued work and time. Before joint work and time may be issued, the train
dispatcher must first notify the engineer of train or employee in charge of on-track equipment
affected that the DTC block will be jointly occupied.
or
All trains issued Rule 16.3 (Movement in a Specified Direction) have passed the location where
the track will be occupied, and the employee receiving the block authority is notified that work
and time is granted behind such trains.
2. Work and time authority may be issued to a train in non-signaled territory when:
The DTC block is clear.
The DTC block is occupied by a train and/or employee in charge of on-track equipment that has
already been issued work and time. Before joint work and time may be issued, the train
dispatcher must first notify the engineer of train or employee in charge of on-track equipment
affected that the DTC block will be jointly occupied.
All trains issued Rule 16.3 (Movement in a Specified Direction) have passed the location where
the track will be occupied and the employee receiving the block authority must be:
- issued joint work and time.
- notified that joint work and time is granted behind such trains.
or
Authority will not take effect until after the arrival of train(s) issued Rule 16.3 (Movement in a
Specified Direction) authority. When block authority is issued, it must:
- be issued as joint work and time.
- include the words after the arrival of train(s).

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16-3

3. Work and time may be issued to a train in ABS territory when:

The DTC block is clear.
The DTC block is occupied by a train and/or employee in charge of on-track equipment that has
already been issued work and time. Before joint work and time may be issued, the train
dispatcher must first notify the engineer of train or employee in charge of on-track equipment
affected that the DTC block will be jointly occupied.
All trains issued Rule 16.3 (Movement in a Specified Direction) have passed the location where
the track will be occupied and the crew member receiving the block authority is notified that work
and time is granted behind such train(s).
or
Authority will not take effect until after the arrival of train(s) issued Rule 16.3 (Movement in a
Specified Direction) authority. When block authority is issued, it must include the words after the
arrival of train(s).
A train or on-track equipment issued work and time may occupy the designated block and move
in either direction.
Train movements must be made at restricted speed within joint work and time.
A train or employee in charge of on-track equipment granted work and time behind a train must
not pass train(s) specified. Trains granted work and time after arrival of train(s) must not pass
train(s) specified.
B. Issue Format
One or Two Blocks. The train dispatcher will issue work and time and an employee will acknowledge it
using the following sample format:
Train Dispatcher:

RR 7241 East, with Engineer Jones, I am granting you work and time in one
block, Anna, until 10:10 AM.

Crew Member:

RR 7241 East, with Engineer Jones, I am granted work and time in one block,
Anna, until 10:10 AM.

Train Dispatcher:

RR 7241 East, that is correct.

More than Two Blocks. The train dispatcher will issue authority in more than two blocks using the
following sample format:
Train Dispatcher:

RR 7241 East, with Engineer Jones, I am granting you work and time in 3
blocks, Anna through Cloy, until 10:10 AM.

Crew Member:

RR 7241 East, with Engineer Jones, I am granted work and time in three
blocks, Anna through Cloy, until 10:10 AM.

Unless the train and/or employee in charge of on-track equipment receives a time extension, they must
clear the block and report Released before the time limit expires. The train dispatcher may issue an
unspecified time limit by using the words until called.
A train dispatcher must not authorize a train to enter a DTC block under Rule 16.3
(Movement in a Specified Direction) until work and time in that block is released.
C. Additional Time
Trains or the employee in charge of on-track equipment must release work and time before the time
granted expires. If the train or employee in charge requires additional time, the authority must be
obtained from the train dispatcher before time expires. If a train crew member or employee in charge is
unable to contact the train dispatcher, and the time limit expires, authority is extended until the train
dispatcher is contacted.

16-4

16.5

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Change Authority
When it becomes necessary to change the type of authority previously granted to a train, new authority will be
granted in the prescribed manner. After the (TRAIN ID), that is correct response is received from the train
dispatcher, authority previously granted in each DTC block in which authority was changed becomes void.

16.7

Releasing DTC Block Authority

Unless the train dispatcher specifies otherwise, when a train with directional authority clears a DTC block,
an employee will immediately release it to the train dispatcher. The train must not re-enter the DTC block it
has been released from.
Before a DTC block is released, engineer and conductor must communicate with each other and confirm
that their train is clear of DTC block(s) to be released.
A. Release Format
One or Two Blocks. An employee will release a DTC block, and the train dispatcher will acknowledge it
using the following sample format:
Crew Member:

RR 7241 East, with Engineer Jones, I am releasing one block, Anna.

Train Dispatcher:

RR 7241 East, with Engineer Jones, you are releasing one block, Anna.

Crew Member:

Train dispatcher, that is correct.

More than Two Blocks. An employee will release more than two blocks using the following sample
format:
Crew Member:

RR 7241 East, with Engineer Jones, I am releasing three blocks, Anna

through Cloy.

A DTC block is not released until the employee releasing the block reports,
Train dispatcher, that is correct.
B. Operating in Non-Signaled or Double Track Territory
In non-signaled or double track territory, a train without a crew member on the rear of the train may
release a DTC block only when the complete train is clear of the limits, which is determined by one of
the following:
1. The rear of the train has an operating rear-end telemetry device, and the air pressure on the headend device indicates brake pipe continuity.
2. An employee verifies that a marker is on the rear of the train.
3. A crew member can observe the rear car of the train on which the marker has been placed.
4. A trackside warning detector transmits an axle count for the train, and the axle count duplicates the
axle count transmitted by the previous trackside warning detector.
In addition, a train clearing in a siding or other track must comply with requirements outlined in Rule 8.3
(Main Track Switches) before reporting clear of the limits.

16.8

Withdrawing DTC Block Authority

The train dispatcher must notify the engineer before withdrawing previously issued DTC block authority. If a
train is not occupying the block or blocks, an employee will release them using the format in Rule 16.7
(Releasing DTC Block Authority).

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

16.9

16-5

Communication Failure
If communication fails, a third party may relay the authority to enter and/or release a DTC block as follows:
The train dispatcher must transmit the block authority to the third party.
The third party must repeat it back to the train dispatcher.
If correct, the train dispatcher will respond, (Third Party Identification), that is correct for relay, which
authorizes the third party to transmit the DTC block authority to a crew member.
The crew member receiving the block authority must repeat it back to the third party.
If correct, the third party will respond, (Train ID), that is correct and inform the train dispatcher that block
authority has been relayed correctly.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

17-1

17.0 Rules Applicable Only in Automatic Train Control (ATC)

Territory
17.1

Automatic Train Control Territory

ATC territory is specified in special instructions. An engine must not be operated in ATC territory if it is not
equipped with an operable ATC system unless otherwise authorized by special instructions or the train
dispatcher.

17.2

Taking Charge
When taking charge of an engine equipped with ATC in ATC territory or entering such territory, engineers
must know that:
1. The ATC system is cut in and sealed or locked on engines equipped.
2. The following devices are sealed (on engines equipped) with a mechanical seal:
Speed indicator case.
Speed indicator cables.
High speed whistle cutout cock.

17.3

Cut In and Cut Out Requirements

The ATC system, in part or in its entirety, must not be cut out in ATC territory unless:
Authorized by the train dispatcher.
or
It has failed.
The train dispatcher may authorize a crew member to cut out the ATC system when:
It has failed.
or
Required for movements against the current of traffic at speeds above restricted speed.
A. Cutting in ATC
To cut in ATC:
1. Turn on the ATC system.
2. Acknowledge when the acknowledging horn sounds.
3. Cut in the ATC actuator and seal or lock on engines equipped.
B. Cutting Out ATC
To cut out ATC:
1. Break the seal or unlock and cut out the ATC actuator on engines equipped.
2. Turn off the power to the ATC system.
If ATC is cut out due to failure enroute, at the next stop the engineer must cut in the ATC to determine
if it is again operable.

17-2

17.4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Departure Test Requirements

A departure test is required:
Before entering ATC territory.
or
When the ATC is cut in after being cut out enroute within ATC territory.
A. Energized Test Loop
While the engine is standing on energized test loop:
1. The cab signal should display a Clear aspect.
2. When the test loop is de-energized or when the engine is moved off of the test loop, the aspect will
change to a Restricting and the acknowledging horn will sound. Do not acknowledge the horn and
do not move the brake valve handle.
3. A penalty brake application should occur within 8 seconds.
4. Recover the air.
5. When the horn sounds again, acknowledge to prevent a penalty brake application.
Note: To recover the air after an ATC penalty brake application, acknowledge the horn or alarm and
move the brake valve handle to SUPPRESSION until the PCS light has gone out. The brakes may
then be released.
B. De-energized Track
When engine is standing on de-energized track:
1. Release the brakes, but do not acknowledge the acknowledging horn.
2. A penalty brake application should occur within 8 seconds.
3. Recover the air.
4. When the horn sounds again, acknowledge to prevent a penalty brake application.

17.5

High Speed Setting

When a cab signal displays a Clear aspect and the train speed exceeds the high-speed setting, a highspeed whistle will sound continuously. This will require a SUPPRESSION brake application within 6
seconds to prevent a penalty brake application.

17.5.1

Over 40 MPH
The high-speed whistle will sound when the speed is more than 40 MPH when the cab signal
changes to a Restricting aspect.
1. Move the brake valve handle to SUPPRESSION within 6 seconds to prevent a penalty brake
application.
2. When speed is reduced to less than 40 MPH, the high-speed whistle will stop and the
acknowledging horn will sound.
3. Acknowledge this horn. If the cab signal continues to display Restricting, speed must
immediately be reduced to restricted speed.
If restricted speed is not reached within 70 seconds after the acknowledging horn was
acknowledged, a penalty brake application will occur unless the brake valve handle is in
SUPPRESSION.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

17.5.2

17-3

Under 40 MPH
The acknowledging horn will sound if the cab signal changes from Clear to Restricting when the
speed is under 40 MPH.
1. Acknowledge the horn within 6 seconds to prevent a penalty brake application.
2. If the cab signal continues to display Restricting, train speed must immediately be reduced
to restricted speed.
If restricted speed is not reached within 70 seconds after the acknowledging horn was
acknowledged, a penalty brake application will occur unless the brake valve handle is in
SUPPRESSION.

17.5.3

Restricting Aspect
While the cab signal continuously displays a Restricting aspect, the acknowledging horn will
sound approximately every 90 seconds to alert the crew members of the restriction. When the
speed is approaching the restricting over speed setting, the low speed whistle will sound
intermittently to alert crew members that speed must be reduced.

17.6

Conforming with Block Signals

Cab signal indications do not supersede the indication displayed on block and interlocking signals.
However, train speed may be increased when:
Cab signal changes from Restricting to Clear where a block or interlocking signal is not located, but only
after the train moves a distance equal to its length or reaches the next governing block signal or identified
cab signal aspect change point.
Cab signal changes from Restricting to Clear while train is stopped.
or
Initiating movement.
Note: When the cab signal cycles from Clear to Restricting and immediately back to Clear, the train may
continue at normal speed.

17.6.1

Approaching Diverging Route

When the cab signal changes from Restricting to Clear after the engine passes a signal
displaying an Approach or a more restricting indication and the next signal can display an
indication for a diverging route, the train must approach the next signal at the speed prescribed
for the most restrictive route at that location. However, if the signal is seen to display an
indication for a more favorable route, the speed for that route governs.

17.7

ATC Failure/Cut Out Enroute

When any part of the ATC system is cut out enroute:
1. Before an absolute block is established in advance of the train:
If cab signals are operative or movement will be entirely in continuous block signal territory, proceed
not exceeding 40 MPH.
or
If cab signals are not operative and movement is outside continuous block signal territory, proceed at
restricted speed.
2. After an absolute block is established in advance of a train:
If cab signals are operative or movement will be entirely in continuous block signal territory, proceed
in accordance with signal indications not exceeding 79 MPH.

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GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

If cab signals are not operative and movement is outside continuous block signal territory:
- Passenger trains may proceed not exceeding 59 MPH.
- Freight trains may proceed not exceeding 49 MPH.
3. Before an absolute block in advance of movement is established in ATC territory the train dispatcher
must determine if:
The cab signals are operative.
The absolute block in advance of movement will be entirely in territory with continuous fixed block
signals.
a. If the cab signals are operative or the absolute block in advance of movement will be entirely in
continuous block signal territory, the train dispatcher may establish an absolute block in advance of
movement as provided by Rule 11.1 (Establishing an Absolute Block). Rule 11.2 (Signal Indications
with Absolute Block) applies. If the cab signal changes to Restricting, the train must stop.
b.

If the cab signals are inoperative and any part of the absolute block in advance of movement will
be outside continuous block signal territory, the train dispatcher must not establish an absolute
block in advance of movement until it is determined that no trains or engines:
Occupy the limits ahead of the train being given the absolute block in advance of movement.
Will occupy the limits ahead of the train being given the absolute block in advance of movement.

c. Rule 9.15 (Track Permit) or Rule 10.3 (Track and Time) establishes an absolute block when not
issued joint.

17.7.1

Speed Indicator in ATC

An inoperative or inaccurate speed indicator, as prescribed by Rule 1.39 (Accuracy of Speed
Indicator) is considered an ATC failure. Rule 17.7 (ATC Failure/Cut Out Enroute) applies.

17.7.2

ATC Motion Light

If the motion light is not on when the speed is 6 MPH or above, proceed in accordance with the
cab signal indication but not to exceed 40 MPH. Rule 17.7 (ATC Failure/Cut Out Enroute) applies.

17.8

Improper Display
If a cab signal displays Clear when it should display Restricting due to an open switch, occupied block, or
other condition, the train must:
Stop and warn other trains by radio of exact location and status of train.
Contact the train dispatcher and be governed by his instructions. If the train dispatcher gives permission
to proceed, the train must proceed at restricted speed until the train dispatcher establishes an absolute
block in advance of movement.

GCORFifth Edition - April 3, 2005 (Added Page on BNSF 06-06-05)

18-1

18.0 Occupancy Control System (OCS)

18.1

OCS for Trains and Engines

In addition to GCOR Rule 6.13 (Yard Limits), the following also applies at locations designated
under the individual subdivision special instructions:
Occupying the Main Track
Before occupying the main track, trains or engines must receive one of the following permissions
from the train dispatcher.

Written OCS.

Proceed indication on a controlled signal.

or

Verbal permission.

Individual subdivision special instructions or general order will designate locations where
permission is granted by:

Controlled Signal Indication. (Movements against the current of traffic may be authorized by
controlled signal indication.)

Verbal Permission. (Movements against the current of traffic may be authorized by verbal
permission.)

Written OCS must be used when permission is joint with Maintenance of Way.
OCS does not relieve a train or engine from complying with restricted speed in non-signaled
territory.
The employee requesting OCS will state name, occupation, location and train or other
identification. The employee will repeat the permission granted. Written OCS must be copied on
the prescribed form. If the permission is repeated correctly, the train dispatcher will acknowledge.
The train must not move until the engineer understands the OCS granted. Written OCS record
must be retained until OCS is released.
Employees must advise the train dispatcher when they are clear of the limits. Exception: Trains
or engines clearing OCS limits at a control point are not required to report clear.
Employees releasing OCS must state the following:

Their name.

The OCS number being released, if applicable.

The track limits being released.

The time OCS limits released.

Designated Limits
OCS limits must be designated by specifying track, where required, and exact points such as
switches, mile posts, or other identifiable points.

Direction of Movement
When trains or engines receive permission to proceed from one point to another, they must move
only in the direction specified.
When trains or engines receive permission to work between two specific points, they may move
in either direction between those points.

18-2

GCORFifth Edition - April 3, 2005 (Added Page on BNSF 06-06-05)

Same Limits with a Train or Engine

Before a train or engine receives permission to occupy the same limits with a train or engine
working between two locations, a crew member of each train or engine must be notified. When
notified, all movements must be made at restricted speed.

Same Limits with Men or Equipment

Before a train or engine receives permission to occupy the same limits with men or equipment,
the maintenance of way employee in charge and a crew member of the train or engine must be
notified. When notified, all movements must be made at restricted speed.

Permission Expired
When unable to contact the train dispatcher and OCS permission expires, permission is
extended until the train dispatcher can be contacted.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 07-14-05)

Glossary
Abbreviations
Use only the following abbreviations:
ABS ..........
ACS ..........
AMTK .......
AS ............
ATC ...........
ATS ...........
AUTH ........
BRN ..........
BRT ..........
C ...............
C & E ........
CNT ..........
COFC .......
CONDR .....
CP ............
CTC ..........
DCS ..........
DISPR ......
DIST .........
DIV ...........
DT .............
DTC ..........
E ...............
EBCS .......
EE ............
ENG ..........
ENGR .......
ESS ..........
EWD .........
EXO ..........
FRT ..........
HER ..........
IM .............
JCT ...........
MAX .........
MMT .........
MP ............
MPH .........
MT ............
MW ...........
N ...............
NA ............
NBCS .......
NE ............
NO ............
NXO ..........
NSS ..........
NWD .........
OK ............
OOS .........
OPR ..........

Automatic Block Signal System

Automatic Cab Signal System
Amtrak
Absolute Signal
Automatic Train Control
Automatic Train Stop
Authority
Branch
Block Register Territory
Center
Conductor and Engineer
Connection
Container on Flat Car
Conductor
Control Point
Centralized Traffic Control
Dual Control Switch
Dispatcher
District
Division
Double Track
Direct Traffic Control
East
Eastbound Controlled Signal
East End
Engine
Engineer
East Siding Switch
Eastward
East Crossover
Freight
Head End Restriction
Intermodal
Junction
Maximum
Multiple Main Track
Mile Post
Miles Per Hour
Main Track
Maintenance of Way
North
Not Applicable
Northbound Controlled Signal
North End
Number
North Crossover
North Siding Switch
Northward
Correct
Out of Service
Operator

GL-1

ORIG ........ Originating

PSGR ....... Passenger
RC ............ Radio Channel
RCO .......... Remote Control Operator
RCZ .......... Remote Control Zone
RECD ....... Received
RE ............ Region
RESTRN ... Restriction
RL ............. Restricted Limits
RP ............ Release Point
S ............... South
SBCS ....... Southbound Controlled Signal
SDG .......... Siding
SE ............ South End
SS ............ Station Sign
SSS .......... South Siding Switch
SUB .......... Subdivision
SUBDIV .... Subdivision
SUPT ........ Superintendent
SW ............ Switch
SWD ......... Southward
SXO .......... South Crossover
TOFC ........ Trailer on Flat Car
TRK .......... Track
TRN .......... Train
TWC ......... Track Warrant Control
W .............. West
WBCS ....... Westbound Controlled Signal
WE ............ West End
WSS ......... West Siding Switch
WWD ........ Westward
WXO ......... West Crossover
XO ............ Crossover
YD ............ Yard
YL ............. Yard Limits
YM ............ Yardmaster
Use the normal abbreviations for names of months.
ABS
See Automatic Block Signal System.
Absolute Block
A length of track that no train is permitted to enter while
the track is occupied by another train.
Absolute Signal
A block or interlocking signal without a number plate, or
designated by an A marker.
ACS
See Automatic Cab Signal System.
Articulated
Permanently connected multiple unit cars that share a
common truck.

GL-2

GCORFifth EditionApril 3, 2005 (Revised on BNSF 07-14-05)

ATC Actuator
An ATC brake applying apparatus.
ATS
See Automatic Train Stop System.
Automatic Block Signal System (ABS)
A series of consecutive blocks governed by block
signals, cab signals, or both. The signals are activated by
a train or by certain conditions that affect the block use.

Centralized Traffic Control (CTC)

A block system that uses block signal indications to
authorize train movements.
Conductor
Employee in charge of train or yard movement.
Control Operator
Employee assigned to operate a CTC or interlocking
control machine or authorized to grant track permits.

Automatic Cab Signal System (ACS)

A system that allows cab signals and the cab warning
whistle to operate automatically.

Control Point
The location of absolute signals controlled by a control
operator.

Automatic Train Control (ATC)

A system to enforce compliance with cab and wayside
signal indications. If the train exceeds a predetermined
speed for a given signal indication and speed is not
reduced at a sufficient rate, brakes are automatically
applied.

Controlled Siding
A siding within CTC or interlocking limits where a signal
indication authorizes the sidings use.

Automatic Train Stop System (ATS)

A system activated by wayside inductors positioned to
apply the brakes automatically until the train stops.

Crew Member
Conductors, assistant conductors, brakemen, engineers,
remote control operators, yard engine foremen,
switchmen, and yard helpers.

Block
A length of track:
between consecutive block signals.
between a block signal and the end of block system
limits.
or
in ATC limits the use of which is governed by cab
signals and/or block signals.

Controlled Signal
An absolute signal controlled by a control operator.

Crossings at Grade
Crossings that intersect at the same level.
Crossover
A combination of two switches that connect two adjacent
tracks.
CTC
See Centralized Traffic Control.

Block Register Territory (BRT)

A method of operation in non-signaled territory where
trains, men, and equipment are authorized to occupy the
main track in limits designated by the timetable.

Current of Traffic
The movement of trains in one direction on a main track,
as specified by the rules.

Block Signal
A fixed signal at the entrance of a block that governs
trains entering and using that block.

Direct Traffic Control (DTC)

A DTC block or a series of DTC blocks where the train
dispatcher authorizes track occupancy.

Block System
A block or series of consecutive blocks within ABS,
ACS, CTC, or interlocking limits.

Distant Signal
A fixed signal outside a block system that governs the
approach to a block signal, interlocking signal, or switch
point indicator. A distant signal does not indicate
conditions that affect track use between the distant
signal and block or interlocking signals or between the
distant signal and switch point indicator. A distant signal
is identified by a D.

BRT
See Block Register Territory.
Cab Signal
A signal in the engineers compartment or cab that
indicates a condition affecting train movement. Cab
signals are used with interlocking or block signals or
without block signals.
Cars
Railroad cars.

Double Track
Two main tracks where the current of traffic on one track
is in a specified direction and in the opposite direction on
the other.
Dual Control Switch
A power-operated switch, moveable point frog, or derail
that can also be operated by hand.

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

DTC
See Direct Traffic Control.
DTC Block
A length of main track specified by name. DTC block
name and limits are identified by wayside signs reading,
Begin (name) Block and End (name) Block and by mile
post location in the timetable.
Electric Switch Lock
An electrically controlled lock that restricts the use of a
hand-operated switch or derail.
Engine
A unit propelled by any form of energy or more than one
of these units operated from a single control. Engines are
used in train or yard service. Rules that apply to engines
also apply to cab control cars.
Engineer
Also includes student engineers, firemen, hostlers, and
remote control operators.
Equipment
Railroad equipment.
Fixed Signal
A signal that is fixed to a location permanently and that
indicates a condition affecting train movement.
Flagman
Any employee providing flag protection as outlined in
Rule 6.19 (Flag Protection) and for other purposes as
outlined in the rules.
Foreman
Employee in charge of work.
General Track Bulletin
A notice containing track bulletin restrictions and other
conditions affecting train movement.
Interlocking
Signal appliances that are interconnected so that each of
their movements follows the other in a proper sequence.
Interlockings may be operated manually or automatically.

GL-3

Men or Equipment
A term referring to Engineering Department employees
and their related equipment.
Multiple Main Tracks
Two or more main tracks that are used according to the
timetable.
Pilot
An employee assigned to a train to assist an engineer or
conductor who is unfamiliar with the rules or the portion
of railroad the train will operate on.
Proceed Indication
Any block signal indication that allows a train to proceed
without stopping.
Radio
As used in these rules it also applies to wireless
communication devices when used in railroad operation.
Radio Blocking
A method to establish an absolute block for a following
train in non-signaled territory by direct communication
with a preceding train.
RCO
See Remote Control Operator
RCZ
See Remote Control Zone
Remote Control Operator (RCO)
An employee who may operate an engine with or without
cars by means of a remote control transmitter.
Remote Control Transmitter
A device that gives the remote control operator control of
a remote control engine.
Remote Control Zone (RCZ)
A portion of track(s) within definite limits designated in
the timetable special instructions.
Reverse Movement
A movement opposite the authorized direction.

Interlocking Limits
The tracks between outer opposing absolute signals of
an interlocking.

Siding
A track connected to the main track and used for
meeting or passing trains. Location of sidings are shown
in the timetable.

Interlocking Signals
The fixed signals of an interlocking that govern trains
using interlocking limits.

Signal Aspect
The appearance of a fixed or cab signal.

Main Track
A track extending through yards and between stations
that must not be occupied without authority or protection.

Signal Indication
The action required by the signal aspect.
Single Track
A main track where trains are operated in both directions.

GL-4

GCORFifth EditionApril 3, 2005 (Revised on BNSF 06-06-05)

Special Instructions
Instructions contained in the timetable or other
publication.
Spring Switch
A switch with a spring mechanism that returns the switch
points to the original position after they are trailed through.

Working Limits
A segment of track within definite boundaries on which
movements may be made only as permitted by the
employee in charge. Boundaries may be established
using mile posts, station signs, timetable locations, or
clearly identifiable points.

Station
A place designated by name in the timetable station
column.

Yard
A system of tracks, other than main tracks and sidings,
used for making up trains, storing cars, and other
purposes.

Switch Point Indicator

A light type indicator used during movement over certain
switches to show that switch points fit properly.

Yard Limits
A portion of main track designated by yard limit signs
and timetable special instructions or a track bulletin.

Timetable
A publication with instructions on train, engine, or
equipment movement. It also contains other essential
information.
Track Bulletin
A notice of conditions affecting train movement. It may
also authorize movement against the current of traffic
where Rule 9.14 (Movement with the Current of Traffic) is
in effect.
Track Occupancy Indicator
An indicator that tells whether a length of track is
occupied or not.
Trackside Warning Detector
A device that indicates conditions such as overheated
journals, dragging equipment, excess dimensions, shifted
loads, high water, or slides.
Track Warrant Control (TWC)
A method to authorize train movements or protect men or
machines on a main track within specified limits in a
territory designated by the timetable.
Train
One or more engines coupled, with or without cars,
displaying a marker, and authorized to operate on a main
track. A term that when used in connection with speed
restrictions, flag protection, and the observance of all
signals and signal rules also applies to engines.
Train Coordination
Working limits established by a roadway worker through
the use of a trains authority on a main track or other
track where specific authority is required from a control
operator or train dispatcher.
TWC
See Track Warrant Control.
Variable Switch
A switch identified by a V or a bowl painted yellow. When
trailed through, the switch points remain lined in the
position they were forced.

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Index
Absence from Duty
1.15 ....... DutyReporting or Absence
1.16 ....... Subject to Call

Accidents
1.1.3 ......
1.2.3 ......
1.2.4 ......
1.2.6 ......
1.2.7 ......
2.10 .......

Accidents, Injuries, and Defects

Equipment Inspection
Mechanical Inspection
Statements
Furnishing Information
Emergency Calls

ACS
11.1 .......
11.2 .......
11.3 .......
13.1.1 ....
13.1.2 ....
13.1.3 ....
13.1.4 ....
13.2.1 ....
13.2.2 ....
13.2.3 ....
13.3.1 ....
13.3.2 ....
13.3.3 ....

Establishing Absolute Block

Signal Indications with Absolute Block
Broken or Missing Seals
Observation of Signals
Conforming with Block Signals
Does Not Indicate Conditions Ahead
Cab Signals Cut In and Out
Restrictive to More Favorable
Favorable to More Restrictive
Elimination of Audible Indicator
Cab Signal and Block Signal Do Not Agree
Inoperative Cab Signal Device
Movement with an Inoperative Cab Signal
Device

Against the Current of Traffic

See Movements Against the Current of Traffic

Air Brake
1.3.1 ......
1.14 .......
4.2 .........
7.11 .......
15.6 .......

Rules, Regulations, and Instructions

Employee Jurisdiction
Special Instructions
Charging Necessary Air Brakes
Change of General Order, Special Instruction
or Rule

Alcohol
1.5 ......... Drugs and Alcohol

17.1 ....... Automatic Train Control Territory

17.2 ....... Taking Charge
17.3 ....... Cut In and Cut Out Requirements
17.4 ....... Departure Test Requirements
17.5 ....... High Speed Setting
17.5.1 .... Over 40 MPH
17.5.2 .... Under 40 MPH
17.5.3 .... Restricting Aspect
17.6 ....... Conforming with Block Signals
17.6.1 .... Approaching Diverging Route
17.7 ....... ATC Failure / Cut Out Enroute
17.7.1 .... Speed Indicator in ATC
17.7.2 .... ATC Motion Light
17.8 ....... Improper Display

ATS
11.1
11.2
11.3
12.1
12.2

Establishing Absolute Block

Signal Indications with Absolute Block
Broken or Missing Seals
Required Equipment
ATS Device Cut Out, Not Equipped, or Not
Working
12.3.1 .... ATS Penalty Brake Application
12.3.2 .... ATS Inoperative
12.3.3 .... Damage Inductor

Altering Equipment
1.23 ....... Altering Equipment

Appearance
1.8 ......... Appearance

ATC
11.1 ....... Establishing Absolute Block
11.2 ....... Signal Indications with Absolute Block
11.3 ....... Broken or Missing Seals

.......
.......
.......
.......
.......

Authority
See Main Track

Automatic Interlocking
6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track
9.9.1 ...... Passing Approach to Automatic Interlocking
9.12.3 .... Automatic Interlocking
9.19 ....... Leaving Equipment in Signal Systems

Automatic Switches
8.19 ....... Automatic Switches

Automatic Warning Devices

6.32.1
6.32.2
6.32.4
6.32.5

Altercations
1.7 ......... Altercations

IN-1

....
....
....
....

Cars Shoved, Kicked or Dropped

Automatic Warning Devices
Clear of Crossings and Signal Circuits
Actuating Automatic Warning Devices
Unnecessarily

Bell
5.8.1 ...... Ringing Engine Bell
5.8.3 ...... Whistle Failure

Block Register Territory

6.15 ....... Block Register Territory

Block Signals
See Signals
2.12 ....... Fixed Signal Information
5.15 ....... Improperly Displayed Signals

IN-2

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

5.16 .......
9.5 .........
9.7 .........
9.9 .........
9.9.1 ......
9.10 .......

Observe and Call Signals

Where Stop Must Be Made
Failure to Display Most Restrictive Indication
Train Delayed Within a Block
Passing Approach to Automatic Interlocking
Initiating Movement Between Signals

Blue Signal
5.13 ....... Blue Signal Protection of Workman

Bowl Tracks
7.13 ....... Protection of Employees in Bowl Tracks

Cab Signals
See Signals

Call Lights
9.24 ....... Call Lights

9.13.1 ....
9.18 .......
10.1 .......
10.2 .......

Reporting Delays
Trains Delayed Within a Block
CTC Territory
When Instructed to Operate Dual Control
Switches by Hand
Hand Operation of Dual Control Switches
Electrically Locked Switches and Derails
Authority to Enter CTC Limits
Clearing Through Hand-Operated Switches

Change of Direction
6.4.2 ...... Movement Within Control Point or
Interlocking

Circulars
1.3.3 ...... Circulars, Instructions, and Notices

Conduct
1.6 ......... Conduct

Careless
1.6 ......... Conduct

Conductor
1.47 ....... Duties of Crew Members

Cars
1.2.4 ......
1.20 .......
1.21 .......
1.23 .......
1.31 .......
1.32 .......
1.33 .......
1.34 .......
1.35 .......
1.37 .......
1.41 .......
5.12 .......
6.5 .........
6.20 .......
6.28.3 ....
6.32.4 ....
7.4 .........
9.19
9.20
9.22
15.5

9.5.5 ......
9.9 .........
9.12.1 ....
9.13 .......

.......
.......
.......
.......

Mechanical Inspection
Alert to Train Movement
Occupying Roof
Altering Equipment
Repairs to Foreign Cars
Overheated Wheels
Inspection of Freight Cars
Flat Spot
Dump Doors
Open Top Loads
Engines Coupled to Occupied Passenger Cars
Protection of Occupied Outfit Cars
Handling Cars Ahead of Engine
Equipment Left on Main Track
Cars or Equipment Left on Siding
Clear of Crossings and Signal Circuits
Precautions for Coupling or Moving Cars or
Engines
Leaving Equipment in Signal Systems
Clear Track Circuits
Standing on Sanded Rail
Protection When Tracks Blocked with
Equipment

Central Traffic Control (CTC)

See Track and Time
6.3.1 ...... Train Coordination
6.4.2 ...... Movements Within Control Points or
Interlockings
6.13 ....... Yard Limits
9.5.2 ...... Protection If Signal Appliance or Track is
Damaged
9.5.3 ...... Protection During Repairs
9.5.4 ...... Authority to Proceed

Continued Employment
1.1 ......... Safety

Controlled Siding
6.4 ......... Reverse Movements
6.23 ....... Emergency Stop or Severe Slack Action

Control Point
6.4.2 ...... Movement Within Control Point or
Interlocking

Control Operators
1.3.1 ...... Rules, Regulations, and Instructions
1.45 ....... Duties of Control Operator and Operators

Credit
1.25 ....... Credit or Property

Crew Members
1.47 ....... Duties of Crew Members

Crossings
See Public Crossing
See Railroad Crossing

Crossover Switches
8.3 ......... Main Track Switches
8.12 ....... Crossover Switches
8.14 ....... Conflicting Movements Approaching Switch

CTC
See Central Traffic Control
9.5.1 ...... Changing Established Route

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Current of Traffic
5.4.6 ......
6.24 .......
6.25 .......
9.12.4 ....
9.14 .......
9.14.1 ....

Display of Flags Within Current of Traffic

Movement on Double Track
Movement Against the Current of Traffic
ABS Territory
Movement with the Current of Traffic
Reporting Clear of a Track Having a Current
of Traffic
15.3 ....... Authorizing Movement Against the Current of
Traffic

Damage to Property
See Railroad Property

Defects
1.1.3 ......
1.2.3 ......
1.40 .......
6.21.1 ....

Accidents, Injuries, and Defects

Equipment Inspection
Reporting Engine Defects
Protection Against Defects

Delayed Within a Block

9.9 ......... Train Delayed Within a Block
9.9.1 ...... Passing Approach to Automatic Interlocking

Derails
See Hand-Operated Switches
8.8 ......... Switches Equipped with Locks, Hooks or
Latches
8.20 ....... Derail Location and Position
9.18 ....... Electrically Locked Switches and Derails

Detoured Trains
1.42 ....... Trains Detoured

Direct Traffic Control (DTC)

6.3.1 ......
6.25 .......
9.12.4 ....
16.1 .......
16.2 .......
16.3 .......
16.4 .......

Train Coordination
Movement Against the Current of Traffic
ABS Territory
Authority to Enter DTC Limits
DTC Block Authority
Movement in a Specified Direction
Work and Time

Discourteous
1.6 ......... Conduct

Dishonest
1.6 ......... Conduct

Distant Signals
8.9.6 ...... Approaching a Spring Switch in
Non-Signaled Territory

Ditch Lights
5.9.5 ...... Displaying Ditch Lights

IN-3

Double Track
5.4.6 ...... Display of Flags Within Current of Traffic
6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track
6.24 ....... Movement on Double Track
6.25 ....... Movement Against the Current of Traffic
6.26 ....... Use of Multiple Main Track
8.3 ......... Main Track Switches
9.12.4 .... ABS Territory
9.14 ....... Movement with the Current of Traffic
9.14.1 .... Reporting Clear of a Track Having a Current
of Traffic
15.3 ....... Authorizing Movement Against the Current
of Traffic

Drawbridge
6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track

Driving Record
1.6.1 ...... Motor Vehicle Driving Records

Dropped Cars
6.32.1 .... Cars Shoved, Kicked or Dropped
7.1 ......... Switching Safely and Efficiently
7.7 ......... Kicking or Dropping Cars

Dual Control Switches

8.1 ......... Hand Operation of Switches
8.8 ......... Switches Equipped with Locks, Hooks or
Latches
8.17 ....... Avoid Sanding Over Moveable Parts
8.19 ....... Automatic Switches
9.13 ....... When Instructed to Operate Dual Control
Switches by Hand
9.13.1 .... Hand Operation of Dual Control Switches

Drugs
1.5 ......... Drugs and Alcohol

DTC
See Direct Traffic Control

Dump Doors
1.35 ....... Dump Doors

Electrically Locked Switches

9.18 ....... Electrically Locked Switches and Derails

Emergency
2.10 ....... Emergency Calls

Emergency Stop
6.23 ....... Emergency Stop or Severe Slack Action

Employees Working Sign

5.14 ....... Signs Protecting Equipment

IN-4

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Employment
1.18 ....... Unauthorized Employment

Engineer
1.6.1 ...... Motor Vehicle Driving Records
1.47 ....... Duties of Crew Members

Engines
1.2.4 ......
1.20 .......
1.21 .......
1.23 .......
1.29 .......
1.30 .......
1.34 .......
1.39 .......
1.40 .......
1.41 .......
5.9.4 ......
5.9.6 ......
5.11 .......
7.4 .........

Mechanical Inspection
Alert to Train Movement
Occupying Roof
Altering Equipment
Avoiding Delays
Riding Engine
Flat Spots
Accuracy of Speed Indicator
Reporting Engine Defects
Engines Coupled to Occupied Passenger Cars
Displaying Headlights Front and Rear
Displaying Oscillating White Headlight
Engine Identifying Number
Precautions for Coupling or Moving Cars or
Engines
9.20 ....... Clear Track Circuits
9.22 ....... Standing on Sanded Rail

Equipment
See Cars
See Engines
1.1.4 ...... Condition of Equipment and Tools
1.2.3 ...... Equipment Inspection
1.2.4 ...... Mechanical Inspection
1.20 ....... Alert to Train Movement
1.22 ....... Not Permitted on Equipment
1.23 ....... Altering Equipment
15.4 ....... Protection When Tracks Blocked with
Equipment

Examinations
1.3.1 ...... Rules, Regulations, and Instructions

Excepted Track
6.12 ....... FRA Excepted Track

Fire
1.28 ....... Fire

Fixed Signal
2.12 ....... Fixed Signal Information
5.15 ....... Improperly Displayed Signals

Flagmen
5.2.2 ...... Signals Used by Employees

Flag Protection
6.19 ....... Flag Protection

Flags
See Green Flags
See Yellow Flags
See Yellow/Red Flags
See Red Flags

FRA Excepted Track

6.12 ....... FRA Excepted Track

Fusee
5.6 ......... Unattended Fusee

Games
1.10 ....... Games, Reading, or Electronic Devices

General Order
1.3.1 ......
1.3.2 ......
4.1.1 ......
15.6 .......

Rules, Regulations, and Instructions

General Order
Notice of New Timetable
Change of General Order, Special Instruction
or Rule

Gratuities
1.26 ....... Gratuities

Green Flags
5.4.2 ......
5.4.5 ......
5.4.6 ......
5.15 .......

Display of Yellow Flag

Display of Green Flag
Display of Flags Within Current of Traffic
Improperly Displayed Signals

Hand Brakes
7.4 ......... Precautions for Coupling or Moving Cars or
Engines
7.5 ......... Testing Hand Brakes
7.6 ......... Securing Cars or Engines

Handling Cars Ahead of Engine

6.5 ......... Handling Cars Ahead of Engine

Hand-Operated Switches
See Main Track Switches
See Spring Switches
8.1 ......... Hand Operation of Switches
8.2 ......... Position of Switches
8.8 ......... Switches Equipped with Locks, Hooks or
Latches
8.11 ....... Switches in Sidings
8.12 ....... Crossover Switches
8.14 ....... Conflicting Movements Approaching Switch
8.15 ....... Switches Run Through
8.16 ....... Damage or Defective Switches
9.13 ....... When Instructed to Operate Dual Control
Switches by Hand
9.13.1 .... Hand Operation of Dual Control Switches
9.18 ....... Electrically Locked Switches and Derails

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Hand Signals
2.13 .......
5.1 .........
5.2 .........
5.2.1 ......
5.2.2 ......
5.3.1 ......
5.3.2 ......
5.3.3 ......
5.3.4 ......
5.3.5 ......
5.3.6 ......
5.9.1 ......

In Place of Hand Signals

Signal Equipment
Receiving and Giving Signals
Looking for Signals
Signals Used by Employees
Hand Signals
Giving Signals
Signal Disappearance
Signal to Stop
Acknowledge Stop Signal
Radio and Voice Communication
Dimming Headlight

Hazardous Material Instructions

1.3.1 ...... Rules, Regulations, and Instructions
1.14 ....... Employee Jurisdiction

Headlight
5.9 .........
5.9.1 ......
5.9.2 ......
5.9.3 ......
5.9.4 ......
5.9.6 ......

Headlight Display
Dimming Headlight
Headlight Off
Headlight Failure
Displaying Headlights Front and Rear
Display Oscillating White Headlight

Hours of Service
1.17 ....... Hours of Service Law
15.12 ..... Relief of Engineer or Conductor During Trip

Hump Yard
7.13 ....... Protection of Employees in Bowl Tracks

Identifying Engine Number

5.11 ....... Engine Identifying Number

Immoral
1.6 ......... Conduct

Injuries
1.1.2 ......
1.1.3 ......
1.2.1 ......
1.2.2 ......
1.2.3 ......
1.2.4 ......
1.2.5 ......
1.2.6 ......
1.2.7 ......
2.10 .......

Alert and Attentive

Accidents, Injuries, and Defects
Care for Injured
Witnesses
Equipment Inspection
Mechanical Inspection
Reporting
Statements
Furnishing Information
Emergency Calls

Information
1.27 ....... Divulging Information

Initiating Movement
6.2 ......... Initiating Movement
15.10 ..... Retaining Track Bulletins

IN-5

Inspection
1.2.4 ......
1.33 .......
6.29.1 ....
6.29.2 ....

Mechanical Inspection
Inspection of Freight Cars
Inspecting Passing Trains
Train Inspections by Crew Members

Instructions
1.3.1 ......
1.3.3 ......
1.13 .......
6.1 .........

Rules, Regulations, and Instructions

Circulars, Instructions, and Notices
Reporting and Complying with Instructions
Repeat Instructions

Insubordinate
1.6 ......... Conduct
1.13 ....... Reporting and Complying with Instructions

Interlocking
See Manual Interlocking
See Automatic Interlocking

Junctions
6.17 ....... Switches at Junctions
6.18 ....... Stopping Clear of Crossings and Junctions

Jurisdiction
1.14 ....... Employee Jurisdiction

Kicked Cars
6.32.1 .... Cars Shoved, Kicked or Dropped
7.1 ......... Switching Safely and Efficiently
7.7 ......... Kicking or Dropping Cars

Main Track
See Main Track Authority
2.14 ....... Mandatory Directive
6.2 ......... Initiating Movement
6.2.1 ...... Train Location
6.3.1 ...... Train Coordination
6.4 ......... Reverse Movements
6.4.1 ...... Permission for Reverse Movements
6.10 ....... Calling Attention to Restrictions
6.20 ....... Equipment Left on Main Track
6.23 ....... Emergency Stop or Severe Slack Action
9.14.1 .... Reporting Clear of a Track Having a Current
of Traffic
15.5 ....... Protection When Tracks Blocked with
Equipment

Main Track Authority

6.3 .........
6.13 .......
6.14 .......
6.15 .......
9.14 .......
9.15 .......
10.1 .......
10.3 .......

Main Track Authorization

Yard Limits
Restricted Limits (BRT)
Block Register Territory
Movement with the Current of Traffic
Track Permit
Authority to Enter CTC Limits
Track and Time

IN-6

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

14.1 ....... Authority to Enter TWC Limits

16.1 ....... Authority to Enter DTC Limits
16.4 ....... Work and Time

Main Track Switches

See Spring Switches
See Dual Control Switches
8.3 ......... Main Track Switches
8.4 ......... Lining Main Track Switch
8.5 ......... Clearing Main Track Before Restoring Switch
8.6 ......... Restoring Switch to Normal Position
8.7 ......... Clearing of Main Track Switches
8.8 ......... Switches Equipped with Locks, Hooks or
Latches
8.12 ....... Crossover Switches
9.14.1 .... Reporting Clear of a Track Having a Current
of Traffic
9.17 ....... Entering Main Track at Hand-Operated or
Spring Switch
10.1 ....... Authority to Enter CTC Limits
10.2 ....... Clearing Through Hand-Operated Switches
14.3.1 .... Leaving the Main Track
14.7 ....... Reporting Clear of Limits

Manual Interlocking
6.3 .........
6.4.1 ......
6.4.2 ......
6.16 .......
8.17 .......
9.5.1 ......
9.5.2 ......
9.5.3 ......
9.5.4 ......
9.5.5 ......
9.9 .........
9.12.2 ....
9.13 .......
9.13.1 ....
9.18 .......
9.19 .......

Main Track Authorization

Permission for Reverse Movement
Movement Within Control Point or Interlocking
Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track
Avoid Sanding Over Moveable Parts
Changing Established Route
Protection If Signal Appliance or Track is
Damaged
Protection During Repairs
Authority to Proceed
Reporting Delays
Train Delayed Within a Block
Manual Interlockings
When Instructed to Operate Dual Control
Switches by Hand
Hand Operation of Dual Control Switches
Electrically Locked Switches and Derails
Leaving Equipment in Signal Systems

Maximum Speed
6.31 ....... Maximum Authorized Speed

Marker
5.10 ....... Marker
5.10.1 .... Highly Visible Marker
5.10.2 .... Alternative Markers

Men Working Sign

5.14 ....... Signs Protecting Equipment

Meets
6.8 ......... Stopping Clear for Meeting or Passing
6.9 ......... Meeting or Passing Precautions

Misconduct
1.4 ......... Carrying Out Rules and Reporting Violations

Motor Vehicle Driving Records

1.6.1 ...... Motor Vehicle Driving Records

Movements Against the Current of Traffic

6.13
6.25
14.6
15.3

.......
.......
.......
.......

Yard Limits
Movement Against the Current of Traffic
Movement Against the Current of Traffic
Authorizing Movement Against the Current of
Traffic

Multiple Main Track

6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track
6.26 ....... Use of Multiple Main Track

Napping
1.11 ....... Sleeping
1.11.1 .... Napping

Negligence
1.4 ......... Carrying Out Rules and Reporting Violations
1.6 ......... Conduct

Notices
1.3.3 ...... Circulars, Instructions, and Notices

Obeying the Rules

1.1 ......... Safety
1.3.1 ...... Rules, Regulations, and Instructions
1.4 ......... Carrying Out Rules and Reporting Violations

Open Top Loads

1.37 ....... Open Top Loads
1.38 ....... Shipments Susceptible to Damage
7.3 ......... Additional Switching Precautions

Operating Rules
1.3.1 ......
1.3.2 ......
4.2 .........
15.6 .......

Rules, Regulations, and Instructions

General Order
Special Instructions
Change of a General Order, Special
Instruction, or Rule

Oscillating or Flashing Red Light

5.9.7 ...... Displaying Oscillating or Flashing Red Light

Oscillating White Headlight

5.9.6 ...... Displaying Oscillating White Headlight

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Other Than Main Track

6.28 ....... Movement on Other Than Main Track
9.20 ....... Clear Track Circuits

Outfit Cars
5.12 ....... Protection of Occupied Outfit Cars
7.9 ......... Switching Passenger or Occupied Outfit Cars

Overlap Circuits
9.21 ....... Overlap Circuits

Passenger Trains & Cars

1.41 .......
6.30 .......
7.3 .........
7.9 .........

Engines Coupled to Occupied Passenger Cars

Receiving or Discharging Passengers
Additional Switching Precautions
Switching Passenger or Occupied Outfit Cars

Passengers
1.2.1 ...... Care for Injured
1.4 ......... Carrying Out Rules and Reporting Violations

Passing
6.8 ......... Stopping Clear for Meeting or Passing
6.9 ......... Meeting or Passing Precautions

Permanent Speed Signs

5.5 ......... Permanent Speed Signs

Personal Injuries
See Injuries

Picking Up Crew Member

6.6 ......... Picking Up Crew Member

Power-Operated Switch
See Dual Control Switches

Practical Jokes
1.7 ......... Altercations

Property
See Railroad Property

Public Crossings
5.8.1 ......
5.8.2 ......
5.8.3 ......
5.9.3 ......
5.9.5 ......
5.9.6 ......
6.32.1 ....
6.32.2 ....
6.32.3 ....
6.32.4 ....
6.32.5 ....

Ringing Engine Bell

Sounding Whistle
Whistle Failure
Headlight Failure
Displaying Ditch Lights
Displaying Oscillating White Headlight
Cars Shoved, Kicked or Dropped
Automatic Warning Devices
Protection of Adjacent Tracks
Clear of Crossings and Signal Circuits
Actuating Automatic Warning Devices
Unnecessarily
6.32.6 .... Blocking Public Crossings

IN-7

Quarrelsome
1.6 ......... Conduct

Radio
2.1 .........
2.2 .........
2.3 .........
2.4 .........
2.5 .........
2.6 .........
2.7 .........
2.8 .........
2.9 .........
2.10 .......
2.11 .......
2.12 .......
2.13 .......
2.14 .......
2.15 .......
2.16 .......
2.17 .......
2.18 .......
2.19 .......
2.20 .......
5.3.6 ......
5.3.7 ......

Transmitting
Required Identification
Repetition
Ending Transmission
Communication Redundancy
Communication Not Understood or
Incomplete
Monitoring Radio Transmission
Acknowledgment
Misuse of Radio Communications
Emergency Calls
Prohibited Transmission
Fixed Signal Information
In Place of Hand Signals
Mandatory Directive
Phonetic Alphabet
Assigned Frequencies
Radio Testing
Malfunctioning Radio
Blasting Operations
Internal Adjustments
Radio and Voice Communication
Radio Response

Railroad Crossings
6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track
6.18 ....... Stopping Clear of Crossings and Junctions
9.9.1 ...... Passing Approach to Automatic Interlocking

Railroad Property
1.2.2 ......
1.18 .......
1.23 .......
1.24 .......
1.25 .......

Witness
Care of Property
Altering Equipment
Clean Property
Credit or Property

Reading
1.10 ....... Games, Reading, or Electronic Devices

Red Flags
5.4.7 ......
5.4.8 ......
5.15 .......
15.2 .......

Display of Red Flag or Red Light

Flag Location
Improperly Displayed Signals
Protection by Track Bulletin Form B

Regulations
1.3.1 ...... Rules, Regulations, and Instructions
1.3.2 ...... General Order

Remote Control
5.12 ....... Position of Occupied Outfit Cars
5.13 ....... Blue Signal Protection of Workmen

IN-8

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

6.5.1 ...... Remote Control Movements

6.7 ......... Remote Control Zone
7.13 ....... Protection of Employees in Bowl Tracks

Repeat of Instructions
6.1 ......... Repeat Instructions

Reporting for Duty

1.15 ....... DutyReporting or Absence

Respect of Railroad Company

1.9 ......... Respect of Railroad Company

Restricted Limits
6.14 ....... Restricted Limits
6.25 ....... Movement Against the Current of Traffic
9.12.4 .... ABS Territory

Restricted Speed
6.27 ....... Movement at Restricted Speed
9.10 ....... Initiating Movement Between Signals
9.11 ....... Movement from Signal Requiring Restricted
Speed

Restrictions
1.47 ....... Duites of Crew Members

Retarders
8.17 ....... Avoid Sanding Over Moveable Parts

Reverse Movements
6.4 ......... Reverse Movements
6.4.1 ...... Permission for Reverse Movement
6.6 ......... Picking Up Crew Member

Road Crossing
See Public Crossing

1.6 ......... Conduct

1.20 ....... Alert to Train Movement
2.6 ......... Communication Not Understood or
Incomplete
5.13 ....... Blue Signal Protection of Workmen

Safety Rules
1.14 ....... Employee Jurisdiction
4.2 ......... Special Instructions

Sanded Rail
9.22 ....... Standing on Sanded Rail

Scale Track Switches

8.13 ....... Scale Track Switches

Securing Cars or Engines

See Hand Brakes

Service Connection Sign

5.14 ....... Signs Protecting Equipment

Shoving Cars
6.5 ......... Handling Cars Ahead of Engine
6.32.1 .... Cars Shoved, Kicked or Dropped

Siding
6.8 .........
6.9 .........
6.10 .......
6.28 .......
6.28.1 ....
6.28.2 ....
6.28.3 ....
8.11 .......
9.20 .......
15.5 .......

Rule 9.14 (Current of Traffic)

6.3 ......... Main Track Authorization
6.3.1 ...... Train Coordination
9.12.4 .... ABS Territory

Rules
1.3.1 ...... Rules, Regulations, and Instructions
15.6 ....... Change of General Order, Special Instruction
or Rule

Rule Violation
1.2.7 ...... Furnishing Information

Safety
1.1 .........
1.1.1 ......
1.1.2 ......
1.1.3 ......
1.3.1 ......
1.4 .........

Safety
Maintaining a Safe Course
Alert and Attentive
Conditions of Equipment and Tools
Rules, Regulations, and Instructions
Carrying Out Rules and Reporting Violations

Stopping Clear for Meeting or Passing

Meeting or Passing Precautions
Instructions to Clear a Following Train
Movement on Other than Main Track
Sidings of Assigned Direction
Stopping Clear in Siding
Cars or Equipment Left on Siding
Switches in Sidings
Clear Track Circuits
Protection When Tracks Blocked with
Equipment

Signals
See Fixed Signals
See Distant Signals
See Block Signals
See Cab Signals
See Hand Signals
See Signal Indication
1.47 ....... Duites of Crew Members
9.1 ......... Signal Aspects and Indications
9.2 ......... Location of Signals
9.3 ......... What Signals Govern
9.4 ......... Improperly Displayed Signals or Absent Light
9.5 ......... Where Stop Must Be Made
9.9 ......... Train Delayed Within a Block
9.10 ....... Initiating Movement Between Signals
9.11 ....... Movement from Signal Requiring Restricted
Speed

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Signal Indication
9.6 .........
9.7 .........
9.8 .........
9.11 .......
9.12.1 ....
9.12.2 ....
9.12.3 ....
9.12.4 ....
9.16 .......

Change of Signal Indication

Failure to Display Most Restrictive Indication
Next Governing Signal
Movement from Signal Requiring Restricted
Speed
CTC Territory
Manual Interlockings
Automatic Interlockings
ABS Territory
Stop and Proceed Indication

Signs
5.14 ....... Signs Protecting Equipment

1.11 ....... Sleeping

1.11.1 .... Napping

Special Instructions
1.3.1 ......
1.3.2 ......
1.14 .......
4.2 .........
15.6 .......

Standard Time
3.1 ......... Standard Time
3.2 ......... Watch Requirement
3.3 ......... Time Comparison

Statements
1.2.6 ...... Statements

Spur Track
7.12 ....... Movement Into Spur tracks

Stop Sign
6.16 ....... Approaching Railroad Crossings,
Drawbridges, and End of Multiple Main Track

Stop and Proceed Indication

Sleeping

Rules, Regulations, and Instructions

General Order
Employee Jurisdiction
Special Instructions
Change of a General Order, Special
Instruction, and Rule

Speed Indicator
1.39 ....... Accuracy of Speed Indicator

Speed Restrictions
2.14 ....... Mandatory Directive
6.31.1 .... Permanent Speed Restrictins

Speed Signs
5.5 ......... Permanent Speed Signs

Spring Switches
8.1 ......... Hand Operation of Switches
8.3 ......... Main Track Switches
8.8 ......... Switches Equipped with Locks, Hooks or
Latches
8.9 ......... Movement Over Spring Switches
8.9.1 ...... Test Spring Switch
8.9.2 ...... Trailing Through and Stopping on a Spring
Switch
8.9.3 ...... Hand Operating a Spring Switch Before
Making a Trailing Movement
8.9.4 ...... During Snow or Ice Storms
8.9.5 ...... Spiking Spring Switch
8.9.6 ...... Approaching a Spring Switch in
Non-Signaled Territory
8.10 ....... Switch Point Indicator
8.17 ....... Avoid Sanding Over Moveable Parts
9.17 ....... Entering Main Track at Hand-Operated or
Spring Switch

IN-9

9.16 ....... Stop and Proceed Indication

10.3 ....... Track and Time

Stop Signal
5.3.4 ......
5.3.5 ......
5.4.7 ......
5.6 .........
9.5 .........
9.6 .........
9.12.1 ....
9.12.2 ....
9.12.3 ....
9.12.4 ....
9.16 .......
10.1 .......
10.3 .......

Signal to Stop
Acknowledge Stop Signal
Display of Red Flag or Red Light
Unattended Fusee
Where Stop Must Be Made
Change of Signal Indication
CTC Territory
Manual Interlockings
Automatic Interlockings
ABS Territory
Stop and Proceed Indication
Authority to Enter CTC Limits
Track and Time

Subject to Call
1.16 ....... Subject to Call

Suspension of Block System

9.23 ....... Suspension of Block System
9.23.1 .... Guidelines While Block System is
Suspended

Switches
See Crossover Switches
See Hand-Operated Switches
See Spring Switches
See Dual Control Switches
See Derails
See Main Track Switches
See Scale Track Switches
See Variable Switches
See Automatic Switches

IN-10

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Switching

Track Bulletin

See Hand Signals

2.2 ......... Required Identification
2.3 ......... Repetition
2.13 ....... In Place of Hand Signals
5.3.7 ...... Radio Response
5.9.1 ...... Dimming Headlight
7.1 ......... Switching Safely and Efficiently
7.2 ......... Communication Between Crews Switching
7.3 ......... Additional Switching Precautions
7.4 ......... Precautions for Coupling or Moving Cars or
Engines
7.7 ......... Kicking or Dropping Cars
7.8 ......... Coupling or Moving Cars on Tracks Where
Cars are Being Loaded or Unloaded
7.9 ......... Switching Passenger or Occupied Outfit Cars
7.10 ....... Movement Through Gates or Doorways
7.11 ....... Charging Necessary Air Brakes
7.12 ....... Movement Into Spur tracks

Switch Point Indicator

8.9.6 ...... Approaching a Spring Switch in
Non-Signaled Territory
8.10 ....... Switch Point Indicator

Tank Car Connected Sign

5.14 ....... Signs Protecting Equipment

See Standard Time

Timetable
Rules, Regulations, and Instructions
Employee Jurisdiction
New Timetable
Notice of New Timetable
Timetable Characters
Change of a General Order, Special
Instruction, and Rule

Tools
1.1.4 ...... Condition of Equipment and Tools
1.2.3 ...... Equipment Inspection

Torpedoes
5.7 ......... Torpedoes

Track and Time

2.14 .......
10.3 .......
10.3.1 ....
10.3.2 ....

15.2 .......
15.3 .......
15.4 .......
15.5 .......
15.6 .......
15.7 .......
15.8 .......
15.9 .......
15.10 .....
15.11 .....
15.12 .....
15.13 .....
15.14 .....

Rules, Regulations, and Instructions

Duites of Crew Members
Mandatory Directive
Notice of New Timetable
Track Bulletins
Changing Address of Track Warrants or Track
Bulletins
Protection by Track Bulletin Form B
Authorizing Movement Against the Current of
Traffic
Protection When Tracks Removed from
Service
Protection When Tracks Blocked with
Equipment
Change of a General Order, Special
Instruction, or Rule
Copying Track Bulletins
Duplicating Track Bulletins
Mechanical Transmission of Track Bulletins
Retaining Track Bulletins
Restrictions to Crew Members
Relief of Engineer or Conductor During Trip
Voiding Track Bulletins
Delivering Track Bulletins

Track Occupancy Indicator

9.5.6 ...... Track Occupancy Indicator

Time

1.3.1 ......
1.14 .......
4.1 .........
4.1.1 ......
4.3 .........
15.6 .......

1.3.1 ......
1.47 .......
2.14 .......
4.1.1 ......
15.1 .......
15.1.1 ....

Mandatory Directive
Track and Time
Protection of Limits
Protection of Machines, Track Cars, or
Employees
10.3.3 .... Joint Track and Time
10.3.4 .... Track and Time Acknowledgment

Track Permits
2.14 .......
6.3.1 ......
6.13 .......
6.25 .......
9.15 .......
9.15.1 ....
9.15.2 ....

Mandatory Directive
Train Coordination
Yard Limits
Movement Against the Current of Traffic
Track Permit
Issuing Track Permits
Clearing Track Permits

Track Warrant
See Track Warrant Control
2.14 ....... Mandatory Directive
1.47 ....... Duites of Crew Members
15.11 ..... Restrictions to Crew Members
15.12 ..... Relief of Engineer or Conductor During Trip

Track Warrant Control

See Track Warrants
9.12.4 .... ABS Territory
14.1 ....... Authority to Enter TWC Limits
14.2 ....... Designated Limits
14.3 ....... Operating with Track Warrants
14.3.1 .... Leaving the Main Track
14.4 ....... Occupying Same Track Warrant Limits

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

14.5 .......
14.6 .......
14.7 .......
14.8 .......
14.9 .......
14.9.1 ....
14.10 .....
14.11 .....
14.12 .....
14.13 .....

Protecting Men or Equipment

Movement Against the Current of Traffic
Reporting Clear of Limits
Track Warrant Requests
Copying Track Warrants
Duplicating Track Warrants
Track Warrant in Effect
Changing Track Warrants
Voiding Track Warrants
Mechanical Transmission of Track Warrants

Train
1.20 .......
1.29 .......
1.30 .......
1.32 .......
1.42 .......
1.43 .......
2.5 .........
5.10 .......
5.10.1 ....
5.10.2 ....
5.11 .......
6.2.1 ......
6.10 .......
6.21 .......
6.21.1 ....
6.22 .......
6.29.1 ....
6.29.2 ....
15.7 .......

IN-11

Variable Switches
8.10 ....... Switch Point Indicator
8.17 ....... Avoid Sanding Over Moveable Parts
8.18 ....... Variable Switches

Voiding Track Bulletins

15.13 ..... Voiding Track Bulletins

Violations
1.4 ......... Carrying Out Rules and Reporting Violations

Watch
Alert to Train Movement
Avoiding Delays
Riding Engine
Overheated Wheels
Trains Detoured
Stopped in Tunnels
Communication Redundancy
Marker
Highly Visible Marker
Alternative Markers
Engine Identifying Number
Train Location
Instructions to Clear a Following Train
Precautions Against Unusual Conditions
Protection Against Defects
Maintaining Control of Train or Engine
Inspecting Passing Trains
Train Inspections by Crew Members
Copying Track Bulletins

Train Coordination
6.3.1 ...... Train Coordination

Train Inspection
See Inspection

Train Dispatchers
1.3.1 ...... Rules, Regulations, and Instructions
1.45 ....... Duties of Train Dispatchers

Tunnels
1.43 ....... Stopped in Tunnels

Unauthorized Employment
1.18 ....... Unauthorized Employment

Unusual Conditions
6.21 ....... Precautions Against Unusual Conditions
6.21.1 .... Protection Against Defects
6.21.2 .... Water Above Rail

Utility Employee
5.13.1 .... Utility Employees

3.2 ......... Watch Requirement

Water Above Rail

6.21.2 .... Water Above Rail

Weapons
1.12 ....... Weapons

Whistle
5.8.2 ...... Sounding Whistle
5.8.3 ...... Whistle Failure

Witness
1.2.2 ...... Witnesses

Working Limits
6.3.1 ...... Train Coordination

Wrestle
1.7 ......... Altercations

Written Main Track Authorities

6.3 ......... Main Track Authorization

Yardmasters
1.46 ....... Duties of Yardmasters

Yard Limits
6.13 ....... Yard Limits
6.25 ....... Movement Against the Current of Traffic
9.12.4 .... ABS Territory

Yellow Flags
5.4.1 ...... Temporary Restrictions
5.4.2 ...... Display of Yellow Flag
5.4.4 ...... Authorized Protection by Yellow or
Yellow-Red Flag
5.4.6 ...... Display of Flags Within Current of Traffic
5.4.8 ...... Flag Location
5.15 ....... Improperly Displayed Signals

IN-12

GENERAL CODE OF OPERATING RULESFifth EditionApril 3, 2005

Yellow/Red Flags
5.4.1 ...... Temporary Restrictions
5.4.3 ...... Display of Yellow-Red Flag
5.4.4 ...... Authorized Protection by Yellow or
Yellow-Red Flag
5.4.6 ...... Display of Flags Within Current of Traffic
5.4.8 ...... Flag Location
5.15 ....... Improperly Displayed Signals
15.2 ....... Protection by Track Bulletin Form B