How far in advance should you activate hazard lights before a railroad crossing?

Activating hazard lights at least 200 feet before reaching a railroad crossing is crucial for safety. This distance provides adequate warning to other drivers and helps alert them that the school bus is slowing down to stop. It allows surrounding vehicles enough time to react and maintain a safe distance from the bus as it approaches the crossing.

The 200-foot guideline is established based on visibility and reaction times, ensuring that the bus's intentions are clear to other road users, particularly in conditions where visibility might be limited. By turning on the hazard lights well in advance, drivers are reminded of the potential hazards associated with railroad crossings, reinforcing the importance of caution in these areas.