What should a motorman do if they do not receive an expected route confirmation?

Following pre-established protocols for situations where route confirmation is not received is crucial for safety and operational integrity in train operations. These protocols are designed to guide the motorman in assessing the situation and determining the best course of action. They often include specific steps to verify the equipment status, communicate with control centers, and ensure all necessary checks are performed before proceeding.

This approach ensures that the motorman operates within the safety regulations and maintains communication with relevant parties. It helps prevent accidents and ensures that all operational standards are met, as any change or uncertainty in a train's route needs careful consideration to avoid potential hazards.

The other options may seem like viable actions, but they could lead to unaddressed risks. For instance, initiating a manual override without proper guidance could divert from the established safety practices. Contacting nearby train operators, while it can be helpful, should not replace the following of set protocols that are optimized for various scenarios. Continuing with operations as usual without route confirmation could lead to significant safety issues, as the motorman might be unaware of changes in the schedule or route that are critical to safe operations.