Caltrans recommends that travelers opt for a different route and explore public transportation options. Here's what to know.

Phoenix-area motorists are advised to keep their eyes peeled for planned weekend road closures starting Sept. 19. "Drivers should allow extra travel time and plan on using detour routes as needed ...

The storm dumped more than an inch of rain in Ojai in Ventura County, nearly three-quarters of an inch in downtown Los Angeles and dropped rain at nearly .75 inches an hour in the Angeles National ...

The First Freeways In America In 1956, President Dwight D. Eisenhower signed the Federal-Aid Highway Act, approving the construction of the interstate system, a group of controlled access freeways ...

Waymo has begun giving rides to the public on freeways in the San Francisco Bay Area, Los Angeles and Phoenix, and expanded its Bay Area service all the way down to San Jose, adding SJC San Jose ...

Waymo will begin offering autonomous rides on local freeways to a select group of customers, marking a big step forward for its driverless technology. The service will initially be available to ...