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Home Page > Executive Branch > Code of Federal Regulations > Electronic Code of Federal Regulations
e-CFR Data is current as of November 19, 2009
TITLE 49--Transportation
Subtitle B--OTHER REGULATIONS RELATING TO TRANSPORTATION
CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
PART 234--GRADE CROSSING SIGNAL SYSTEM SAFETY
Subpart A--GENERAL
Subpart B--REPORTS
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| Accidents involving grade crossing signal failure. |
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| Grade crossing signal system failure reports. |
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Subpart C--RESPONSE TO REPORTS OF WARNING SYSTEM MALFUNCTION
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| Employee notification rules. |
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| Timely response to report of malfunction. |
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Subpart D--MAINTENANCE, INSPECTION, AND TESTING
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| Operating characteristics of warning system apparatus. |
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| Adjustment, repair, or replacement of component. |
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| Interference with normal functioning of system. |
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| Security of warning system apparatus. |
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| Gate arm lights and light cable. |
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| Activation of warning system. |
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| Train detection apparatus. |
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| Reverse switch cut-out circuit. |
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| Tagging of wires and interference of wires or tags with signal apparatus. |
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| Protection of insulated wire; splice in underground wire. |
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| Wire on pole line and aerial cable. |
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| Purpose of inspections and tests; removal from service of relay or device failing to meet test requirements. |
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| Flashing light units and lamp voltage. |
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| Gate arm and gate mechanism. |
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| Warning system operation. |
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| Highway traffic signal pre-emption. |
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| Timing relays and timing devices. |
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| Insulation resistance tests, wires in trunking and cables. |
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| Insulated rail joints, bond wires, and track connections. |
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| Results of inspections and tests. |
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