Waymo testing self-driving trucks in Phoenix

Self-driving technology company Waymo is testing out self-driving semi-trucks in Phoenix. The trucks are currently on roads in metro Phoenix and on I-10 between the city and Tucson. Matt Carroll is a project manager at Waymo. He said fully loaded, the trucks can weigh up to 80,000 pounds and can be 75 feet long. Waymo started testing the trucks in 2017.