Projects by district

ADOT Projects

News and events

Latest news

Learn about what’s making transportation-related news in Arizona.
ADOT News
Southbound I-17 Weekend Closure Map (Loop 303 to Happy Valley May 28, 2024 ADOT)
News

ADOT Alert: Plan for southbound I-17 weekend closure south of Loop 303

Stay on detour route, which follows Loop 303, local streets

A busy stretch of southbound Interstate 17 between Loop 303 and Happy Valley Road in north Phoenix is scheduled to be closed this weekend (May 31-June 3) for pavement improvement work.
ADOT's Weekend Freeway Travel Advisory (May 31-June 3, 2024) - Phoenix Area

Weekend Freeway Travel Advisory (May 31-June 3) - Phoenix Area

Plan for closures set along I-17 South, I-10 West and Loop 101 North

Drivers should plan for scheduled weekend closures for freeway improvement projects in the Phoenix area, including a closure of southbound I-17 between Loop 303 and Happy Valley Road and a closure of westbound I-10 between US 60 and I-17 near Sky Harbor Airport.
Photo of SR 80 Mule Pass tunnel
News

SR 80 Mule Pass Tunnel safety project completed near Bisbee

Improvements include LED lighting, extra room for bicycles

The Arizona Department of Transportation has completed a project enhancing safety for motorists and bicyclists using State Route 80 in and near the Mule Pass Tunnel just west of Bisbee in southeastern Arizona.
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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Weekend Freeway Travel Advisory
(May 31-June 3) - Phoenix Area

Plan for closures set along I-17 South, I-10 West and Loop 101 North

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

WEEKEND TRAVEL ADVISORY MAPLEARN MORE

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.

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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.