49 C.F.R. § 236.728
Current through September 30, 2024
A term applied to a circuit used where it is desirable to provide a track circuit but where it is impracticable to maintain a track circuit.
49 C.F.R. §236.728
Title 49 - TRANSPORTATIONSubtitle B - OTHER REGULATIONS RELATING TO TRANSPORTATIONChapter II - FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATIONPart 236 - RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES