How long must foul time protection be maintained?

Foul time protection must be maintained until the employee is in the clear and has released the foul time. This ensures safety by confirming that no one is in a hazardous position on the track before normal operations can resume. It is critical for the protection of workers who may be on or near the tracks, allowing them to safely exit the area before any trains are allowed to proceed. Once the employee confirms they are clear and formally releases the foul time, it is safe to resume regular train operations. This process prioritizes safety and minimizes the risk of accidents in the work zone.