ADOT Blog

Latest blog articles

07/28/2025

ADOT, partners honored for US 180 stormwater project

ADOT and the city of Flagstaff have been recognized with an award for a significant stormwater drainage system project along US 180 .

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07/28/2025

Don't miss a special Arizona Highways podcast series on the North Rim

The Arizona Highways podcast has produced a three-part podcast series framing this loss through the perspectives of individuals with longtime ties to the area.

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I-17 in the project area viewed from a traffic camera

07/27/2025

PODCAST: Get the lowdown on a new I-17 pavement improvement in North Phoenix

Resident Engineer Joe Heller has all the details on a project rehabilitating the I-17 pavement between SR 74 and Anthem Way, including the good news that the freeway itself will only see overnight and weekend lane restrictions. That means no planned closures.

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Hey ADOT Kids! Take the candy-toothpick building challenge!

Engineering is the creative use of science and math to design or make things to solve a problem. Engineers, like the ones we have at ADOT, design, build and test things. Do you want to give this fun build-and-test activity a try — like an...

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10/31/2021

Where in AZ??

This week's challenge is proof you can find fall leaves in Arizona!

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10/29/2021

The Legend of Tunnel Hallow

Have you ever wondered what lies deep inside the Interstate 10 Deck Park Tunnel?

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10/28/2021

Let's not be "ooky" drivers on Halloween

It's almost Halloween, so it's time to be the good witch and not the bad witch. Be patient, cautious and mindful of a horde of candy seekers.

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10/27/2021

Tombstone gunfight took place 140 years ago on SR 80

The much-romanticized Tombstone gunfight took place 140 years ago on what is now State Route 80.

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10/26/2021

New “watch for animals” signs protect motorists and wildlife

The new yellow sign design displays a “Watch for Animals” placard underneath the elk symbol to grab motorist's attention about a potential encounter with elk, deer and other wildlife in the roadway.

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10/25/2021

From the Director: Consolidating state’s vehicle fleet saves money and maximizes resources

ADOT applied Governor Ducey's Arizona Management System principles to help improve fleet management and services.

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10/24/2021

Gillespie Dam Bridge still standing

It may not look like much from afar ... but the Gillespie Dam bridge is a survivor in one of the most notorious bridge-problem areas in Arizona. Building on the Gila River has always been a challenge. The floodplain is a very turbulent one...

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