What is the maximum speed trains should not exceed in critical areas during a flash flood warning?

In critical areas during a flash flood warning, trains should not exceed a speed of 25 MPH to ensure safety and minimize risk during hazardous conditions. This speed limit is established to prevent accidents and allow for adequate reaction time, ensuring that train crews can respond to any unforeseen circumstances that may arise due to the effects of flooding.

At 25 MPH, train operators can maintain better control, reducing the chances of derailment or other incidents that might occur if a train were to operate at higher speeds in unstable conditions. Moreover, this speed allows for an appropriate balance between operational efficiency and safety, particularly when dealing with unpredictable weather phenomena like flash floods, where tracks could be compromised by water or debris.