When must the train headlights be extinguished?

The requirement to extinguish train headlights when a train turns out to meet another train and is stopped clear of the main track is grounded in the need to avoid blinding the crew of the opposing train. When two trains are operating in close proximity, particularly when one is stationary and the other is in motion, the illuminated headlights of the stopped train can cause significant glare, making it difficult for the crew on the moving train to see clearly. By turning off the headlights, safety is enhanced, promoting a clearer view for both crews to interact and to maintain situational awareness. This action contributes to preventing accidents during these interactions, ensuring the safety of operations on the rail network.

Other scenarios, such as entering a tunnel or approaching speed restrictions, may have different protocols but do not typically require the extinguishing of headlights for safety reasons in the same manner.