The problems with flooded terrain have since persisted. On Thursday, Waymo suspended rider service in Atlanta following heavy rain and flash floods. An unoccupied Waymo drove into a flooded road and stopped, according to a Waymo spokesperson. "The vehicle has been recovered and removed from the scene," the spokesperson said. The company did not explain what technical issues Waymo's robotaxi faces on flooded roads. Waymo's been riding over some rough terrain in the past month, as it temporarily suspended rid ...