§ 236.724 Circuit, shunt fouling.
The track circuit in the fouling section of a turnout, connected in multiple with the track circuit in the main track.
Daily eCFR
§ 236.724 Circuit, shunt fouling.
49 CFR 236.724
49 CFR 236.724
The track circuit in the fouling section of a turnout, connected in multiple with the track circuit in the main track.