What procedure is followed for a change in route for a train under NORAC?

The procedure for a change in route for a train under NORAC emphasizes the necessity for proper authorization and effective communication among the crew. This approach ensures safety and coordination, minimizing the risk of accidents or miscommunication during operations.

When a train needs to change its route, it is essential that the crew is formally authorized to do so. This authorization typically comes from an appropriate authority, such as a dispatcher or signal operator, who has the necessary knowledge of current operations and any potential conflicts on the tracks. The crew must receive this authorization before executing the change to ensure that the new route is safe and clear for their movement.

Effective communication within the crew is also crucial during this process. Crew members must confirm their understanding of the change and any instructions associated with it to maintain operational integrity and safety. This collaborative approach helps to ensure that all members are aware of the new plan and can execute it reliably.

In contrast, other options presented do not align with the strict protocols intended to maintain safety and order on the railroad. Allowing changes based solely on visual signals or crew discretion could lead to scenarios where safety compromises are made or miscommunications occur, highlighting the necessity for a structured authorization process.