Sections
-
236.401
§ 236.401 Automatic block signal system and interlocking standards applicable to traffic control systems. -
236.402
§ 236.402 Signals controlled by track circuits and control operator. -
236.403
§ 236.403 Signals at controlled point. -
236.404
§ 236.404 Signals at adjacent control points. -
236.405
§ 236.405 Track signaled for movements in both directions, change of direction of traffic. -
236.406
§ 236.406 [Reserved] -
236.407
§ 236.407 Approach or time locking; where required. -
236.408
§ 236.408 Route locking. -
236.409
§ 236.409 [Reserved] -
236.410
§ 236.410 Locking, hand-operated switch; requirements.