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I-17 101 traffic interchange

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After a day of snow in Arizona’s high country, you’re likely to have company heading north Sunday to toss snowballs, make snow angels, etc.
With snow forecast Saturday in Arizona’s high country and possibly reaching lower elevations than usual, please don't underestimate the power of a winter storm or overestimate your ability to...
Major projects in Tucson in 2018
The sound of freedom over the West Valley, classic cars and the wonders of science and technology are celebrated in the newest batch of Arizona Department of Transportation Motor Vehicle Division...
Because of the rapidly changing nature of winter storms, the Interstate 40 grade west of Williams got so much snow in brief period overnight Tuesday that the freeway temporarily closed.
The amount of time it takes for customers to do business at Arizona Department of Transportation Motor Vehicle Division offices continues to go down and has reached historic levels of improvement.
Members of the public are welcome to provide input on an update to the Arizona Department of Transportation’s State Aviation System Plan.
Recognizing that states can comply with federal environmental requirements on their own while streamlining processes, a new agreement assigns ADOT environmental review authority and responsibility for...
Closure to begin Jan. 8, continue until July