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On the Road With ADOT logo
06/21/2026

PODCAST: Big improvements set to begin between Maricopa and I-10

Laura Douglas, our lead communicator on the upcoming State Route 347 improvement project, talks with guest host Marcy McMacken about much-anticipated changes set to occur on SR 347, including the addition of a third travel lane in each direction.
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Adopt a Highway volunteer lineup
06/12/2026

The heat is on: Safety tips for volunteers

Read about safety precautions for Adopt a Highway volunteers and anyone planning to enjoy the Arizona outdoors this summer.
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Arizona Wallet
06/11/2026

Arizona Wallet adds more features and functions

The Arizona Wallet app can now alert you when your vehicle registration is about to expire, directly on your smartphone. To learn more about the Arizona Wallet and the other digital wallet options available in Arizona, please visit azdot.gov/DigitalIDs.
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Popular blog articles

Model displays 1931 license plate in Arizona Highways magazine
02/14/2019

Throwback Thursday: Arizona license plate, circa 1931

In the midst of the Great Depression the state Highway Commission came up with an idea to boost Arizona's copper industry through some unusual license plates.
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02/13/2019

Thinking outside the box at I-17 and Pinnacle Peak Road

Learn more about work to replace a box culvert at I-17 and Pinnacle Peak Road and why it's critical to a project to create a modern diamond interchange there.
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I10 widening
02/12/2019

Here's a thousand words and more about I-10 improvements

Interstate 10: Earley Road to Interstate 8If a picture is worth a thousand words, then slideshows of our I-10 widening projects in Casa Grande and the Eloy area are worth many thousands.
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US 60 sign redesigned for safety
02/11/2019

VIDEO: Coalition of national agencies honors ADOT for US 60 safety project

A video by the National Operations Center of Excellence features an ADOT engineer explaining the benefits from new striping and signs along a westbound stretch in Tempe.
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02/08/2019

Huzzah! ADOT engineers help reduce US 60 delays from Renaissance Festival

In partnership with festival organizers, we've helped reduce delays not just for attendees but for those heading to and from points east on US 60.
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Group of volunteers for the All the Way to the Border AAH cleanup
02/07/2019

Adopt a Highway: Annual cleanup closer to going ‘All the Way to the Border’

Now in its fourth year, one woman's dream of a one-day cleanup of all 45 miles of State Route 286 in southern Arizona is even closer to happening.
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Loop 101
02/06/2019

Be prepared: A motto for Boy Scouts and Loop 101 drivers in north Valley

Here are some tips to help cut down on frustrations while crews are doing the important job of widening 13 miles of the Loop 101 Pima Freeway east of I-17.
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02/05/2019

Earning a degree in engineering? Consider a career with ADOT

ADOT is part of career fairs held at the state's three public universities, with exciting opportunities for graduating engineering students.
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Four men stand in an office, two of them pointing at monitors, while the others observe. Computer screens and office equipment are visible.
02/04/2019

I-17 wrong-way pilot system continues drawing visitors from other states

A recent peer-to-peer exchange brought representatives of the North Texas Tollway Authority to ADOT's Traffic Operations Center.
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Aerial view of US 93 after widening
02/01/2019

US 93 improvements advancing with latest widening project

We've already widened 161 miles of US 93, the main route between Phoenix and Las Vegas, to divided four-lane highway. Now we're launching a project to widen nearly 4 more miles.
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