What should a train do when granted track and time and it encounters a signal displaying a Stop indication?

When a train is granted track and time and encounters a signal displaying a Stop indication, the train must stop and wait for verbal authority before proceeding. This is crucial because a Stop signal indicates that there may be a condition that prohibits the train from safely continuing, such as another train on the same track, track work, or other hazards.

Stopping ensures that the conductor can confirm the status of the track and receive confirmation of safety from dispatch or the controlling authority. This protocol is designed to prioritize safety above all else, ensuring that there is no risk of collision or other accidents before the train continues its journey. Following this procedure exemplifies adherence to operating rules and the importance of communication in rail operations.