Federal Regulators Open an Investigation
Waymo’s self-driving vehicles are now under federal investigation after reports surfaced of the autonomous cars passing stopped school buses in Atlanta and Austin, in scenarios where the buses had activated flashing red lights and extended stop arms. The National Highway Traffic Safety Administration is examining whether Waymo’s vehicles failed to follow basic traffic safety rules meant to protect children boarding and exiting buses.
Multiple Incidents Flagged in Atlanta
Atlanta school officials identified six incidents involving stopped bus violations tied to Waymo’s autonomous fleet, including one case last September that drew particular scrutiny. According to documents reviewed as part of the investigation, one driverless vehicle approached a stopped bus, paused briefly, and then proceeded past it without a human safety driver intervening.
Austin Cameras Capture Additional Cases
Additional footage from Austin has reportedly shown similar behavior, prompting federal regulators to examine whether Waymo’s software reliably recognizes and responds to school bus safety signals across different cities and conditions.
Waymo’s Response
Waymo has acknowledged a software issue and says a fix is coming through a recall process. Still, the underlying concern remains significant: stopped school bus signals represent one of the most basic and well-established traffic safety rules on the road, and any failure to reliably recognize them raises questions about how autonomous systems handle other high-stakes scenarios involving children and pedestrians.
What Happens Next
The NHTSA inquiry adds to a growing list of regulatory challenges facing the autonomous vehicle industry as scrutiny increases around how self-driving systems handle high-risk roadway situations. As part of the investigation, regulators plan to review technical data, evaluate how Waymo’s vehicles interpret school bus signals, and determine whether additional corrective action beyond the software fix is necessary.

