U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
A section of track, either within a track circuit or between two track circuits, the rails of which are not part of a track circuit.
Regulations most recently checked for updates: Aug 27, 2025
A section of track, either within a track circuit or between two track circuits, the rails of which are not part of a track circuit.