49 C.F.R. § 236.426 – Interlocking rules and instructions applicable to traffic control systems. | Midpage
§ 236.426
49 C.F.R. § 236.426
Interlocking rules and instructions applicable to traffic control systems.
Effective Jan 1, 2017
The rules and instructions prescribed in §§ 236.327 and 236.328, § 236.330 to § 236.334, inclusive, and § 236.342 shall apply to traffic control systems.