How far in advance should a bus driver activate hazard lights when preparing to stop at an RR crossing?

A bus driver should activate hazard lights at least 50 to 15 feet before stopping at a railroad crossing to alert other drivers and pedestrians of the bus's impending stop. This distance allows for sufficient warning to be communicated, ensuring safety for both the bus passengers and those in surrounding vehicles. By following this protocol, drivers can help prevent accidents that might occur if approaching vehicles do not anticipate the stop.

The importance of this practice is emphasized in bus safety regulations and reinforces the principle of defensive driving, ensuring all road users are aware of the bus's actions well in advance. Additionally, the range of 50 to 15 feet is designed to provide ample time for any traffic behind the bus to react appropriately without causing sudden stops or hazards on the road.