Railroad Grade Crossing Procedures for School Buses
School buses are required by 49 CFR Part 392.12 and all state school bus regulations to stop at every railroad grade crossing (level crossing) regardless of whether warning lights, gates, or train traffic are present β unless a specific exemption applies. This requirement exists because school buses are non-CDL-certified in the context of railroad crossings: unlike other CMVs that may proceed when gates are up and no hazard is visible, school buses must stop because they carry the most vulnerable passengers and the consequences of a collision are catastrophic.
The required procedure at a railroad grade crossing is: stop between 15 and 50 feet before the nearest rail, listen and look in both directions for approaching trains, turn off all noise sources (fans, radios, passenger entertainment systems), open the service door and any window that allows the driver to hear approaching trains, and wait until the driver is certain no train is approaching from either direction and the track ahead is clear of the bus's full length plus 300 feet beyond. Only then may the driver proceed across.
The driver must not stop on the tracks. This requirement seems obvious but is violated when drivers misjudge the crossing length, are surprised by the distance between rails, or fail to account for the bus's total length including overhang. Before crossing, the driver must verify that there is sufficient space on the far side of the tracks for the entire bus to clear the tracks completely without stopping. If traffic on the other side would prevent the bus from fully clearing, the driver must wait until that space is available before beginning the crossing.
Specific conditions require the driver to not proceed across even if gates are up and no lights are flashing: if the driver cannot see clearly in both directions for a sufficient distance, if there is any audible or visual indication of an approaching train that cannot be confirmed as passed, if the crossing surface is damaged or obstructed, or if a law enforcement officer is directing traffic to stop. A gate that is raising does not mean the crossing is clear β trains may pass at speeds exceeding 100 mph and can appear without warning when visibility is limited.