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Freeway in the desert

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A major component of the work will be building the direct ramps to create the freeway-to-freeway interchange. When completed over the next two-and-a-half years, drivers will skip the traffic signals at the current Loop 303/I-17 diamond interchange.
Engineers at ADOT play a vital role in building and maintaining Arizona’s roads. During National Engineers Week, Feb. 22-28, we’re celebrating engineers and the work they do to keep Arizona moving.
As we mark National Engineers Week, let’s introduce you to where the action happens: ADOT’s State Engineer’s Office, led by State Engineer and Deputy Director Audra Merrick.

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New drivers or those new to Arizona might want to apply for a Voluntary Travel ID. Check out our new video explaining what you should bring along to the MVD office.
Construction will begin on the Loop 202 South Mountain Freeway in early September after the U.S. District Court in Phoenix dismissed legal challenges against the long-planned corridor.
This is a story about one volunteer recognizing a loved one, and an ADOT employee whose love of serving the public is making the world a more beautiful place in Sonoita.
Do you know where in Arizona the photo below was taken? Join us on Facebook for this week's challenge!
Four years ago, the Donor Network of Arizona designated August “MVD Saves Lives Month,” recognizing the Motor Vehicle Division’s role in promoting organ donation.
Do you drive on one of Arizona's longest or shortest highways? Find out in today's Transportation Trivia.
Personnel from more than a dozen agencies have benefited from training at properties that ADOT acquired along the 22-mile-long corridor for the South Mountain Freeway.
ADOT photographers have taken more than 5,000 photos over five years documenting ADOT projects around Arizona.
With more monsoon rain in the forecast this week, we're explaining the climatological features responsible for monsoon storms.
It's time for another Where in AZ?? challenge. Can you tell us where the photo below was snapped?