The Arizona Department of Transportation is opening a third travel lane for drivers as Memorial Day Weekend approaches.

Arizona state troopers seized over 900 pounds of illegal drugs, including meth, cocaine, and fentanyl, during traffic stops ...

I-17 was narrowed in one lane in each direction in the project's work zone, which is between mileposts 326 and 328.

The Arizona Department of Transportation is set to introduce a new type of lane on Interstate 17 ... the system beyond the I-17 corridor between Phoenix and Flagstaff. How long has ADOT been ...