Arizona Department of Transportation engineers are working to develop more durable road materials that can withstand the ...

Incidents of wrong-way collisions on Arizona highways are decreasing, according to the state's Department of Public Safety.

The Broadway Curve Improvement Project was a pain for more than 300,000 daily commuters for four years, and finally, that ...

The Arizona Department of Transportation has teamed with a new set of researchers to improve state roads. A large pool of students and professors from three of Arizona’s public universities are ...

Frustration in the form of an unexpected letter: Let ABC15 Know viewer Steven received a letter from the Arizona Department of Transportation stating he did not have an insurance policy on record ...

Residents of Southern Arizona have the opportunity to shape the future of the Sonoran Corridor, a proposed freeway south of ...

the Arizona Department of Transportation said Thursday in a news release. “Specialty license plates offer a great way to customize a vehicle and show your proud support for one of these uniquely ...

The Arizona Department of Transportation announced 21 new or upgraded electric-vehicle charging stations along interstate highways with the help of federal funding, including a proposed new ...

ADOT said the Broadway Curve improvements were needed since traffic on the I-10 freeway is projected to increase by 25%.