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Adopt a Highway volunteers near Naco directional signage.
01/06/2026

Adopt a Highway: The sounds of change

What does a radio station in Southeastern Arizona and clean highways have in common? We're talking about a new Adopt a Highway volunteer group who takes community service to the next level.
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A digital message board on the highway encourages motorists to use their blinker.
01/05/2026

This New Year: Make a resolution to be a safer driver

Happy New Year, Arizona! I hope everyone had a safe and fun holiday season, spending time with loved ones and ringing in 2026. The start of a new year is a clean slate, and a time to make resolutions to set ourselves up for success. In that...
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On the Road With ADOT logo
01/04/2026

PODCAST: ADOT's partnership with native nations across Arizona

Native nations comprise roughly a quarter of Arizona's land, and state highways are key corridors for them. In this week's episode, our Native Nations Ambassador for Infrastructure Development discusses how ADOT partners with our state's 22 federally recognized tribes and eight others with ancestral ties to Arizona.
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Popular blog articles

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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An animated image of a person kicking up litter near a rural highway.
03/07/2025

Adopt a Highway: Promoting human kindness

You may have had an opportunity to drive past a group of Adopt a Highway volunteers bagging trash or participating in a cleanup. Here is a friendly and fair warning that if this has not yet happened to you, my experience shows that ADOT...
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State Route 95 from the 1970s near Lake Havasu
03/06/2025

The history of State Route 95

Traveling between Bullhead City and Quartzsite at a length of more than 100 miles, State Route 95 is a primary north-south route in Western Arizona. The southern terminus of State Route 95 is in Quartzsite and, while the roadway continues...
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