Transportation officials have seen it all when it comes to carpool lane cheaters: Mannequins in the front passenger seat, dressing up the car seat with a hat and jacket, a baby carrier in the car.

A big rig struck an overpass on the 10 Freeway in Ontario early Thursday morning, Jan. 15, causing a metal beam to fall into the lanes — with a car crashing into it, killing the driver, authorities ...

Add Yahoo as a preferred source to see more of our stories on Google. One person was killed early Thursday after hitting a steel bridge support beam that was knocked loose in a collision with a big ...

One person was killed early Thursday after hitting a steel bridge support beam that was knocked loose in a collision with a big rig and fell onto the 10 Freeway in Ontario. The resulting investigation ...

A Newborough woman was taken to hospital after a single-vehicle crash on the Princes Freeway near the John Field–Princes on-ramp at Hernes Oak about 8.15am on Thursday. The car rolled and came to rest ...

The presence of a possibly suicidal man perched on an Interstate 5 overpass near the Del Mar Fairgrounds forced several partial closures of the freeway Friday and then a complete shutdown, tangling ...

Two developing sinkholes were discovered on the ramps to eastbound I-96 from Southfield Freeway. It was originally thought just a concrete repair was needed, but it turns out a drain pipe broke and ...

After testing since last year, Waymo is ready to start rolling out freeway driving in three cities for public riders. Coming to the San Francisco Bay Area, Phoenix, and Los Angeles, this will make ...

Waymo robotaxis will now take passengers on freeways in three major U.S. cities, marking a major milestone for the driverless, ride-hailing company. The company said it'll begin offering those types ...