The Waymo vehicle entered an oncoming traffic lane due to encountering inconsistent construction signage, causing confusion in navigation. The car was reportedly blocked from returning to the correct lane for around 30 seconds and also ran a red light before pulling over5.
Yes, the Waymo vehicle reportedly ran a red light during the incident, as it was confused by inconsistent construction signage and drove into an opposing lane of traffic. The car then pulled over in a parking lot to let the officer talk to one of Waymo's support representatives2.
The Phoenix police officer described the Waymo vehicle's behavior as driving into oncoming traffic, running a red light, and "freaking out." The officer also mentioned that the incident occurred in a construction zone, which made the situation more dangerous.