ADOT begins construction of a wildlife overpass on I-17 to connect habitats and reduce animal-vehicle collisions.

TUCSON, Ariz. (KOLD/Gray News) – Three high school students and one adult suffered serious injuries when their school bus crashed in Tucson, Arizona, on Tuesday. The Arizona Department of ...

The Arizona Department of Transportation told USA TODAY that Interstate 10 was closed in both directions around milepost 240 in Marana and that "there is no estimated time to reopen the highway." ...

The wrecked truck is pictured with three vehicles on its trailer in Buckeye, Arizona. Arizona Department of Public Safety A truck was towing three vehicles on a trailer when the driver slammed ...

Three high school students and one adult suffered serious injuries when their school bus crashed in Tucson, Arizona, on Tuesday.