What is the purpose of the crossing gate on a school bus?

The crossing gate on a school bus serves a crucial safety function by providing a physical barrier that helps ensure children cross the street safely. When the bus is stopped to load or unload passengers, the crossing gate extends out to create a visual cue for both the students and oncoming traffic. This prevents children from walking too close to the bus or into the path of vehicles, thereby reducing the risk of accidents.

The gate is designed to increase the visibility of children as they cross, reminding them to stay away from the bus until it is safe to cross in front of it, usually after the bus driver has given a signal. This mechanism is part of the overall safety features of the bus, enhancing the protection of children during one of the most vulnerable moments of their day.