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Some railroads will maintain what they call a "living rulebook." As amendments are released via general order or special instruction, they will update the specific page that was affected. An example of this is the Union
Pacific, which maintains a copy of the GCOR with page-by-page amendments.
77:. The rules cover employee responsibilities, signaling equipment, procedures for safe train movement, dealing with accidents and other topics that directly and indirectly affect railroad safety. Some railroads modify the GCOR rules to suit their specific operations.
88:, and General Order can modify or amend the General Code of Operating Rules. GCOR 1.3.2 states that General Orders replace any rule, special instruction, or regulation that conflicts with the general order.
84:, Hazardous Materials Instructions, Air Brake and Train Handling Instructions, and General Orders. These documents are issued by each individual railroad. System Special instructions,
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U S Department of
Transportation - Compliance with Railroad Operating Rules and Corporate Culture Influences, October 1999
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The current version of the GCOR is the Eighth
Edition, effective April 1, 2020.
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have their own set of operating rules that govern their railroad operations.
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The full set of GCOR rules is divided into 19 categories.
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The GCOR is supplemented by System
Special Instructions,
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Some railroads in the northeast United States follow
27:) is a set of operating rules for railroads in the
161:Rules Applicable in ACS, ATC and ATS Territories
325:"Alaska Railroad hosts national GCOR committee"
376:General Code of Operating Rules, April 1, 2020
371:General Code of Operating Rules, April 1, 2015
366:General Code of Operating Rules, April 7, 2010
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252:"The General Code of Operating Rules (GCOR)"
222:Northeast Operating Rules Advisory Committee
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70:The GCOR rules are intended to enhance
391:Railway signaling in the United States
296:UPRR - General Code of Operating Rules
110:Railroad Radio and Communication Rules
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313:from the original on 17 May 2023.
281:General Code of Operating Rules
21:General Code of Operating Rules
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302:(Seventh, amended ed.).
227:Canadian Rail Operating Rules
178:Rules Applicable Only Within
396:Railway signaling in Mexico
156:Centralized Traffic Control
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16:Railway operating rulebook
262:(which owns "Trains.com")
202:Rules Applicable Only in
195:Rules Applicable Only in
188:Rules Applicable Only in
171:Rules Applicable Only in
164:Rules Applicable Only in
154:Rules Applicable Only in
256:Garden Railways Magazine
107:General Responsibilities
197:Automatic Train Control
204:Positive Train Control
190:Direct Traffic Control
175:System (ACS) Territory
31:. The GCOR is used by
180:Track Warrant Control
185:Track Bulletin Rules
173:Automatic Cab Signal
166:Automatic Train Stop
45:Short-line railroads
150:Block System Rules
41:Class II railroads
33:Class I railroads
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210:Section Reserved
114:Section Reserved
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206:(PTC) Territory
199:(ATC) Territory
168:(ATS) Territory
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340:. Retrieved
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192:(DTC) Limits
182:(TWC) Limits
129:Movement of
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43:, and many
385:Categories
332:All Aboard
266:2023-05-17
233:References
119:Timetables
99:Categories
86:Timetables
82:Timetables
140:Switching
308:Archived
216:See also
145:Switches
72:railroad
66:Overview
54:, while
35:west of
283:. 2015.
135:Engines
124:Signals
37:Chicago
342:17 May
131:Trains
75:safety
60:Mexico
56:Canada
328:(PDF)
311:(PDF)
300:(PDF)
158:(CTC)
52:NORAC
344:2023
133:and
58:and
25:GCOR
19:The
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241:^
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