A serious crash that happened after freeway hit-and-run is causing a road closure Monday morning in west Phoenix.

Phoenix sees no major freeway closures this weekend, but the Loop 101 to SR 51 ramp will be closed for widening.

A ramp-widening project will lead to motorists looking for detours, according to the Arizona Department of Transportation.

Valley motorists should expect to be affected by multiple freeway closures when driving around metro Phoenix this weekend.

Waymo is offering autonomous rides on local freeways to some customers, marking a big step in efforts to integrate driverless ...

The Arizona Department of Transportation (ADOT) is getting ready for its yearly winter closures on several high-country roads.

A new study analyzing data from the National Highway Traffic Safety Administration found that highways on the West Coast are among the deadliest in the U.S.

The new report, released by Texas A&M’s Transportation Institute, revealed that drivers wasted more than 70 hours sitting in ...

Waymo indicated the company is now starting to welcome passengers to use the autonomous cars on Valley freeways when they ...