North and southbound I-17 ramps to westbound Loop 101 will be closed from 10 p.m. Friday to 5 a.m. Monday. Northbound I-17 ...

Construction work was confined to portions of Interstate 17 and Loop 101. According to the Arizona Department of ...

Cars have always played a big role in Arizona life. But how did that start? You can thank this man, who bought and crashed ...

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 ...

Arizona Department of Transportation engineers are working to develop more durable road materials that can withstand the state's diverse climate conditions.

The Arizona Commerce Authority (ACA) announced Wednesday it is one of the first partners to sign on for Verizon’s Edge ...

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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 ...

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

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 ...