What is the maximum allowable speed for a train in Bypass mode?

The maximum allowable speed for a train in Bypass mode is indeed 40 mph. This speed limit is established to ensure the safety and operational integrity of the train while it is in this mode. Bypass mode is typically designed for situations where normal operational controls are not available or reliable, thus maintaining a lower speed limit helps reduce risks associated with unexpected conditions or failures.

In Bypass mode, various safety mechanisms may be disabled or require manual operation, and consequently, a more conservative speed limit is in place to allow operators to maintain control over the train in potentially less-than-ideal conditions. This limit allows for a balance between operational flexibility and safety, acknowledging the fact that the train might not be operating under all of its normal protocols.

Understanding this speed limit is crucial for train operators and engineers to ensure compliance with safety regulations and operational standards while managing the potential risks associated with operating in a compromised mode.