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Map of US 191 bridge at I-10 west of Willcox
Motorists in southeastern Arizona should plan for overnight detours on Interstate 10 west of Willcox as crews begin to demolish the US 191 bridge that was severely damaged in a crash last year. 

It’s Pi day – March 14 – and to mark this mathematical March moment, we collected images of numbered highway signs to calculate pi to the 50th digit and turn

From sports teams to specific causes and activities, specialty license plates are a popular way for Arizona drivers to add customization to their vehicles while supporting local organizations. Most specialty plates cost $25 per year, $17 of which goes to a corresponding local charity or nonprofit group. 

I-10 Broadway Curve Improvement Project
The Arizona Department of Transportation is advising motorists to plan ahead and expect delays as northbound SR 143 between Broadway Road and Loop 202 (Red Mountain Freeway) will be closed from 10 p.m
Map-I-10-Loop-101-System-Interchange
Under construction
The Arizona Department of Transportation, in partnership with the Maricopa Association of Governments, and in cooperation with the cities of Phoenix, Tolleson, Avondale, Goodyear and Glendale, will be constructing improvements to the Loop 101/Interstate 10 system interchange. This project is included in the Regional Transportation Plan for Maricopa County and is funded through Prop 400, a countywide dedicated half-cent sales tax for transportation improvements approved by voters in 2004.
After one year of construction, a project to widen a 5-mile segment of US 93 in Wickenburg has reached an important milestone: It’s now approximately 80% complete.

This funny looking machine may look like a droid from Star Wars, but it’s actually a remotely operated skid steer.

And while its appearance may evoke visions of a galaxy far, far away, it has a very practical and valuable use here on Earth. ADOT’s skid steers are used mainly for cleaning out overgrowth, mud, and trash underneath bridges.

Do you need to visit an MVD office soon but don’t want to take a chance that it will be at the same time as everyone else? Well, you can easily save time by scheduling an appointment for the time that is most convenient in your schedule.

Good roads don't just magically appear. They require a solid foundation and quality materials. It all starts with ADOT's Materials Group.
Enforcement and Compliance Division Badge
More than 50 personnel from ADOT, AZDPS and the Federal Motor Carrier Safety Administration will conduct an annual concentrated commercial vehicle safety enforcement detail as part of the Arizona