While all freeway lanes have since reopened, investigators are still working to determine the cause of the collision. PHOENIX ...

A pavement rehabilitation project will slow traffic on a 9.5-mile stretch of State Route 51 in Phoenix. Up to 184,000 people drive there daily.

More than two decades after Mack Rue was murdered on a Phoenix freeway, police are asking the community for help identifying ...

SAN FRANCISCO -- Waymo announced Wednesday that its self-driving vehicles have received the green light to offer rides on San Francisco Bay Area, Phoenix and Los Angeles freeways. A select group of ...