49 C.F.R. § 236.751

Current through September 30, 2024
Section 236.751 - Interlocking, manual

An arrangement of signals and signal appliances operated from an interlocking machine and so interconnected by means of mechanical and/or electric locking that their movements must succeed each other in proper sequence, train movements over all routes being governed by signal indication.

49 C.F.R. §236.751