Feds investigate Waymo robotaxis reportedly passing school buses

Waymo robotaxis have been providing public rides in Austin, Texas since March, and following safety incidents with school buses, Austin school district officials have asked the company to stop offering robotaxi rides during school drop-off times.

Now, regulators at the National Highway Traffic Safety Administration (NHTSA) are investigating Waymo over complaints that its robotaxis have illegally passed school buses at least 19 times, according to Reuters.

The NHTSA sent a letter to Waymo earlier this week informing the company about the beginning of its inquiry concerning its autonomous vehicles' inability to follow traffic laws concerning school buses. The letter also requested additional information about the company's self-driving system.

An initial investigation was opened into Waymo in October by the NHTSA's Office of Defects Investigation (ODI) after it obtained video of a Waymo robotaxi driving around a school bus in Atlanta as the vehicle was unloading schoolchildren with its stop sign extended and flashing lights on. Now the agency is going even further in its inquiry. 

Waymo said it released a software fix to the issue on November 17. However, in a public letter, the Austin Independent School District says that five of the 19 school bus-related Waymo incidents occurred after that date.

"One of these violations underscores the urgent risk posed by Waymo’s illegal activity: a Waymo automated vehicle was recorded driving past a stopped school bus only moments after a student crossed in front of the vehicle, and while the student was still in the road," the Austin School District wrote in a Nov. 20 letter to Waymo. "The vehicle then proceeds through a cross walk and an intersection, where all other vehicles are stopped."

The Austin School District requests that Waymo stop operating its robotaxis from 5:20 a.m. to 9:30 a.m. and from 3 p.m. to 7 p.m., the hours when children are typically being picked up and dropped off before and after school.

The ODI sent its own letter to Waymo shortly after, letting the company know it was aware of the issue and inquiring if Waymo was planning to abide by the request to cease operations during those times.

According to a report by TechCrunch, Waymo insists that its update has improved its robotaxis' road safety issues around school buses. However, it does not seem like the company plans to oblige the Austin School District's request.