- (1) When necessary to comply with signals affecting the safety of the movement of trains.
- (2) When necessary to avoid striking any object or person on the track.
- (3) When the train is disabled.
- (4) When the train is in motion except while engaged in switching operations.
- (5) When there is no vehicular traffic waiting to use the crossings.
- (6) When necessary to comply with a governmental safety regulation.
No person or government agency shall operate any train in such a manner as to prevent vehicular use of any roadway for a period of time in excess of five consecutive minutes except under any of the following circumstances: