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ADOT map for the US 191 Cochise Railroad Overpass Bridge Replacement Project showing the project area highlighted along US 191 between mileposts 62 and 63.8 near Cochise, Arizona. The map shows the Union Pacific Railroad crossing, nearby Interstate 10, milepost markers, and a north arrow, with the project segment indicated in orange.
Under construction

The Arizona Department of Transportation is replacing the Cochise Railroad Overpass Bridge on US 191 between mileposts 62 and 63.8, near Cochise. Construction on this project began in December 2025 and is expected to continue through spring 2028.

ADOT map for the Cornville Road Roundabout project in Yavapai County, Arizona, showing the intersection of Cornville Road and Tissaw Road marked as the project limits. The map includes nearby communities such as Cornville, Cottonwood, Cottonwood-Verde Village, and the Village of Oak Creek, along with State Routes 89A and 260 and the Verde River. A legend identifies the project limits.

Project Cost: $4.2 million

The Arizona Department of Transportation, in cooperation with Yavapai County, has initiated a project to install a roundabout at the intersection of Cornville Road and Tissaw Road in the community of Cornville.

Expanded northbound I-17 off-ramp at Loop 303 in North Phoenix
ADOT has opened a second lane leading into and along the northbound I-17 exit at Loop 303 to provide more capacity for traffic, especially during busy rush hours. Learn more here.
A snowplow clearing ice and snow off the highway.
ADOT’s 400 snowplow operators have been preparing themselves and our fleet of 200 snowplows for the winter season, and drivers should prepare themselves and their vehicles for winter weather driving
Editor Robert Stieve visits with host Doug Nintzel about Arizona Highways magazine's ongoing centennial celebration, how the holiday edition has become annual treasure and even how the magazine is looking toward next year's Route 66 centennial. 
As part of the MVD Community Connections efforts, several office locations across the state organized food donation drives to help out in their communities this Thanksgiving.
A small bridge on a historic road is nearly timeless.
Melissa Owen's 11th Annual "All the Way to the Border" cleanup is a great way to start the new year outdoors in beautiful Southern Arizona, and help keep it that way. You are invited to register with us to join the fun!
In a season when many of us think more about giving back, learn how MVD Community Connections is a priority throughout the year.
2025 specialty plate release
With the addition of the Ovarian Cancer Awareness, Phoenix Mercury and Verde Valley Wine Trail specialty plates, MVD now offers 109 options that can be viewed at azdot.gov/plates and ordered at