Adopt a Highway volunteers at work
Volunteers with the Arizona Department of Transportation’s Adopt a Highway program make a difference throughout the year, but the combination of Arizona Volunteer Week and Earth Day provides even more
Want to learn what's coming at the I-10 Broadway Curve improvement project? Our podcast, On the Road With ADOT, takes you behind the scenes.

If you’ve driven through a work zone, you’ve seen workers wearing hard hats and orange or yellow reflective vests. Those bright colors stand out and make it easier for motorists to see people working near travel lanes, building and maintaining Arizona’s highway system.  

Project Map - US 60 Centennial Wash Bridge Replacement

This project is complete

Project Cost: $13,707,564.30

The Arizona Department of Transportation has initiated a project to remove and replace an existing bridge on US 60 with a new seven-span bridge in the community of Wenden (milepost 62).

Blue Envelopes
Arizona is launching a program through which drivers on the autism spectrum can place their credentials in special blue envelopes to enhance communication with law enforcement officers during traffic
I-40 project
The Arizona Department of Transportation will begin a pavement and improvement project Monday, April 22, along Interstate 40 between Holbrook and the community of Chambers in northeastern Arizona. 
SHSP and ATSAP
ADOT is holding public meetings to provide an overview of the plans and offer the opportunity for public input on safety concerns and priorities.
File photo of highway in northern Arizona
With warmer springtime temperatures taking hold, several high-elevation roadways are reopening this week after being closed for the winter, according to the Arizona Department of Transportation. 

National Work Zone Awareness Week, April 15-19, is an annual spring event that brings attention to the importance of work zone safety. This year’s theme is “Work Zones are temporary.

Construction zone workers along a highway

PHOENIX – Building and maintaining Arizona’s vast highway system isn’t an easy job, and to do it, Arizona Department of Transportation crews spend a lot of time near traffic as it rushes by. 

That