In an effort to crack down on work-zone speeders, the Arizona Department of Transportation and the Arizona Department of Public Safety are stepping up enforcement along Interstate 17.

Construction on a split four-lane highway on the US 93, a project to widen a four-mile stretch in northwest Arizona, is ...

Adopt a Highway program volunteers removed 10,400 bags of litter from Arizona freeways in 2024, ADOT announced.

Participating groups pick up litter on adopted roads at least once a year. Volunteers get safety vests, litter bags and ...

Arizona Gov. Katie Hobbs proposed an extra $15.8 million as part of the executive budget to go to the Arizona Department of ...

Here's what we know about the Texas Fire burning about 15 miles east of Benson along Interstate 10 in southern Arizona.

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

The Arizona Department of Transportation is working to expand broadband access in the state as it embarks on a new project to ...

Khloe the dog is back with her family thanks to help from an Arizona Department of Transportation dispatcher. Photo from Carisa Leslie via the Arizona Department of Transportation A 4-year-old ...

ADOT and DPS increase trooper patrols on the I-17 corridor to enhance safety during ongoing road improvements.

Federal and state transportation agencies will halt planning activities for a proposed 280-mile highway between Nogales and ...