Varios vehículos quedaron inmovilizados y algunos debieron ser remolcados durante las celebraciones, con imágenes virales que mostraron tráfico paralizado

Some of Waymo's driverless cars stalled during July 4th events in San Francisco. The company says the disruptions were caused by heavy traffic.

“Major traffic disruptions, a high volume of travelers, and unplanned road closures contributed to unexpected congestion,” Waymo said.