49 C.F.R. § 236.401 – Automatic block signal system and interlocking standards applicable to traffic control systems. | Midpage
§ 236.401
49 C.F.R. § 236.401
Automatic block signal system and interlocking standards applicable to traffic control systems.
Effective Jan 1, 2017
The standards prescribed in §§ 236.201, to 236.203, inclusive, §§ 236.205, 236.206, 236.303, 236.307 and 236.309 to 236.311, inclusive, shall apply to traffic control systems.