Waymo has suspended its robotaxi service in Atlanta due to safety concerns after a vehicle became trapped in a flooded intersection, highlighting ongoing challenges with the autonomous driving technology. This incident occurred following heavy rain, and the vehicle remained stuck for about an hour without any passengers onboard.
The company indicated that the absence of a timely flash flood alert from the National Weather Service contributed to the situation. This shutdown follows a similar service freeze in San Antonio just weeks prior, where flooding also posed risks to Waymo vehicles, including incidents where an unoccupied car was swept away.
In response to these issues, Waymo announced a recall of all 3,791 of its robotaxis in April, coordinated through the National Highway Traffic Safety Administration (NHTSA). Recently, a software update was implemented to limit the vehicles' operation under conditions deemed hazardous for flooding, although the latest event suggests that further measures may still be necessary.
Waymo's self-driving cars have previously faced scrutiny, including incidents of receiving parking tickets and failing to navigate situations involving stopped school buses. The NHTSA and the National Transportation Safety Board (NTSB) are currently investigating multiple safety problems associated with Waymo’s technology.