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Latest news

Learn about what’s making transportation-related news in Arizona.
ADOT News
I-17 wildlife overpass under construction south of Flagstaff (ADOT photo Nov. 2025)
News

Spring brings work on ADOT’s Northern Arizona projects

Warmer weather allows projects to resume, start across region

Spring weather will allow work to continue or start in the coming weeks on highway improvement projects across Northern Arizona. Learn more about some of these major projects here.
Weekend freeway advisory map

Weekend Freeway Travel Advisory - Phoenix area (March 20-23)

SR 51 closure, Loop 303 and I-17 restrictions scheduled

Drivers planning weekend travel in the Phoenix area will see southbound SR 51 closed between Northern and Highland avenues through early Monday. The ramp from eastbound Loop 303 to southbound I-17 will be closed on Saturday as part of a widening and interchange project.
Truck at Ehrenberg Port of Entry

Special commercial vehicle safety enforcement planned at Ehrenberg

Annual operation set for March 25-26 includes ADOT, AZDPS

Operation Full House, which this year will include more than 50 commercial vehicle enforcement inspectors, is conducted as part of the Arizona Commercial Vehicle Safety Partnership made up of ADOT's Enforcement and Compliance Division and AZDPS State Troopers.
Plan your weekend travel

Weekend freeway travel advisory

Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511.gov, by calling 511 and through ADOT’s Twitter feed, @ArizonaDOT
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The Weekend Freeway Travel Advisory for the Phoenix area is posted as it becomes available, usually by Thursday evening for the coming weekend.

Sign up to receive Weekend Freeway Travel Advisories by email or follow us on Facebook or Twitter.

Arizona traveler information

Live traffic updates

Arizona traveler information - AZ 511

AZ 511 is part of 511, the nationally-designated, three-digit telephone number for traveler information. Information on highway closures and restrictions is available by calling 511, visiting az511.gov or downloading the AZ 511 mobile app. The website and app include routing, travel times, roadwork and views from ADOT's statewide network of highway cameras. AZ 511 is maintained and operated by the Arizona Department of Transportation in cooperation with regional, state and local partners.

VIEW TRAFFIC CONDITIONS

Current advertisements for contractors

Construction project advertisements

The Project Documents (including Proposal Pamphlet, Project Plan, Addendum, etc.) are available to download in Portable Document Format (PDF) format.
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Check out the current and future construction projects with the anticipated advertisement dates, the application for contractor prequalification, and more.

Arizona Department of Transportation - Motor Vehicle Division logo

Welcome to the Arizona Department of Transportation (ADOT) Motor Vehicle Division (MVD).

 The Arizona Department of Transportation (ADOT) Motor Vehicle Division (MVD) -- supporting drivers with many online and in office services ...

Download for your Apple iOS or Android device

ADOT mobile apps

ADOT offers several apps to help drivers stay updated on traffic conditions and restrictions that may affect travel on state highway and an app to provide your MVD-issued ID on your phone.