Alcohol Detection in Every New School Bus
Emergency personnel respond to the scene of a bus crash, March 4, 2024, on West Virginia Route 16 in Calhoun County. (WCHS TV via AP, File)
A serious school bus crash in West Virginia two years ago revealed a troubling safety gap that goes beyond a single incident. In that case, a bus overturned on a highway, leaving one child with injuries so severe that his leg had to be amputated and two other students badly hurt. Authorities later determined the driver had been under the influence of alcohol.
The investigation prompted the National Transportation Safety Board to look more closely at whether impaired driving among school bus operators is a wider issue. Their findings suggested it is not an isolated problem. As a result, the agency is now urging a new safety measure: installing alcohol-detection technology on all newly manufactured school buses. These systems could prevent a vehicle from operating if the driver shows signs of impairment. Similar technology is already in use in parts of Europe.
Safety officials emphasize that school bus drivers are held to especially high standards because they are responsible for transporting children. According to the NTSB, drivers are expected to remain alert, well-rested, and free from any impairment while behind the wheel.
The agency has not provided a clear estimate of how much it would cost to install these systems or who would ultimately pay for them. Current ignition interlock devices, commonly required for individuals convicted of driving under the influence, typically cost between $75 and $150 to install, with ongoing monitoring fees of about $100 per month. Any widespread requirement for school buses would likely need action from federal or state regulators, and possibly legislation from Congress.
The recommendation specifically targets alcohol detection rather than drug impairment. One reason is that reliable, standardized testing methods for drugs—especially substances like marijuana—are still lacking, and there is no universally accepted threshold for impairment.
This proposal builds on an earlier NTSB recommendation that called for similar alcohol-detection systems in all new passenger vehicles, a rule that has yet to be fully implemented as it moves through the regulatory process.
Alcohol remains a major factor in roadway safety, contributing to roughly one-third of the approximately 37,000 traffic deaths recorded each year. While precise data on impaired school bus drivers is limited, investigators found enough evidence to conclude that additional safeguards are necessary.
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