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On the Road With ADOT logo
07/05/2026

PODCAST: I-10 widening project keeps advancing south of the Valley

In this episode of On the Road With ADOT, Marcy McMacken, our lead communicator on the project, talks with guest host Laura Douglas about what drivers will see as we continue creating a wider Interstate 10 between the Valley and Casa Grande.
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A digital message board on the highway encourages motorists to drive sober.
07/02/2026

Sparklers, not drivers, should be lit over July 4 weekend

Independence Day is just around the corner, and we want to take a moment and remind Arizonans that sparklers, not drivers, should be “lit” during the holiday celebrations. If you’re driving on state highways this holiday weekend, you may...
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4 years of MVD Community Connections
07/01/2026

MVD Community Connections enters year 5 of giving back

The Arizona Department of Transportation Motor Vehicle Division charitable team known as MVD Community Connections began the fifth year of giving back to Arizona communities.
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Arizona Highways centennial cover
03/23/2025

PODCAST: Celebrate 100 years of Arizona Highways with the magazine's editor

Learn about photography, the Grand Canyon and the history of a great magazine with Arizona Highways Editor Robert Stieve joining On the Road With ADOT.
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A list of new or renewed Adopt a Highway groups.
03/21/2025

Adopt a Highway: Inspiring minds talk on trash

What inspires you to get involved in cleaning up highway trash? That is a question recently answered by Altar Valley Conservation Alliance representative and Adopt a Highway volunteer Julia Guglielmo. “It brings everyone together no matter...
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Interstate 8 from the 1970s between Casa Grande and Gila Bend.
03/19/2025

The history of Interstate 8

Spanning more than 350 miles from its westernmost point in San Diego to its eastern terminus at the Interstate 10 junction in Casa Grande, Interstate 8 is a primary route for travel in the Southwest. Here’s the history of how the highway...
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Setting girder for I-40 bridge
03/17/2025

All in a night’s work: Placing bridge girders along I-40 in Kingman

Progress along the Interstate 40/US 93 interchange project in Kingman sometimes can be apparent at the end of each day’s work, but in some cases, it’s quite visible even at night.
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On the Road With ADOT Logo
03/16/2025

PODCAST: ADOT International focuses on safe, efficient flow of commerce

Mark Sanders, featured in this week's episode of On the Road With ADOT, is involved in a wide variety of efforts to promote safe commercial travel across the U.S.-Mexico border and safe travel for Arizonans visiting Sonora.
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A digital message board on the highway encourages motorists to designate a driver.
03/15/2025

St. Patrick’s Day essentials: 4-leaf clovers, leprechauns & safe driving decisions

As St. Patrick’s Day approaches and Arizonans get ready to celebrate decked out in green, we want to remind drivers that practicing safe driving habits, and not leaving it up to Lady Luck, are important to remember. If you drive on state...
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The pi symbol on top of a photo of a highway in rural Arizona.
03/14/2025

Using highway signs to calculate pi to the 50th digit

Celebrate Pi Day with us!
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Automated Flagging Assistance Device
03/10/2025

Device helps keep flaggers safer from collisions

The men and women directing traffic on rural highways in work zones are on a constant lookout for inattentive and reckless drivers.
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A basketball and a baseball.
03/09/2025

Get out of the line and safely on the road to avoid madness this March

March can be a crazy month in Arizona. College basketball tournaments start (hopefully your team is one of the Cinderella stories), and Major League Baseball is back in the Valley for spring training. Then there’s spring break for students...
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On the Road With ADOT Logo
03/07/2025

PODCAST: ADOT Insurance Recovery protects your investment in state highways

Learn how the Insurance Recovery Team processes thousands of claims each year to recover millions of dollars when incidents damage state highways.
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