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On the Road With ADOT logo
05/11/2026

PODCAST: ADOT gets the Game and Fish Department's perspective on the I-17 wildlife overpass project south of Flagstaff

ADOT has a partner on the I-17 wildlife overpass being built south of Flagstaff. Listen in for the Arizona Game and Fish Department's take on this structure, as well as other plans to benefit wildlife and drivers alike.
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Photo of I-10 interchange at Sunset Links Road
05/08/2026

Sunset Links Road extension celebrated as I-10 widening nears completion in Tucson area

Few things say a project is complete, or almost complete, like a ribbon-cutting ceremony.
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Image of USPS stamp pane featuring eight different stamps.
05/05/2026

ADOT’s director helps dedicate Route 66 postage stamps

The Route 66 centennial is a big deal here at the Arizona Department of Transportation. That’s why our director, Jennifer Toth, gave opening remarks today at a U.S. Postal Service ceremony in Phoenix dedicating stamps honoring the historic route’s 100 years as of this coming November.
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Popular blog articles

Truck drives past message board in I-10 dust detection system
06/11/2021

Dust detection system ready for action this monsoon season

Monsoon Awareness Week starts next week and ADOT is ready for when the dust swirls.
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06/09/2021

Remembering the impressive bridge at Bylas

The Gila River is notoriously hard to build a bridge across. That's what made this extra-long bridge at Bylas so extraordinary.
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Crane works on future Loop 303 interchange
06/08/2021

Crews are lifting heavy objects along Loop 303 in north Peoria

A widening project is underway along Loop 303 along with preparations a connection to the city of Peoria’s Jomax Parkway.
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Lightning damaged road sign Casa Grande Yuma
06/04/2021

From the Archive: The ultimate vandal

We do a lot to prevent and clean up graffiti and other acts of vandalism, but what do you do when the vandal is a little more extraordinary?
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Overhead digital highway sign reads SECURE YOUR LOAD REDUCE CRASHES AND LITTER.
06/03/2021

Is your load secure? Make sure!

Mattresses, kayaks, grills, even Christmas trees. We've seen it all on Arizona highways. But items left on our roadways aren't only ugly, they are dangerous.
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2022-2026 Five-Year Transportation Facilities Construction Program Cover
06/02/2021

We want your opinion as we map out years of highway improvements

We want your help planning highway projects. The deadline to comment on our tentative Five-Year Plan ends tomorrow!
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I-10 and I-17 Split Night View
06/02/2021

Art of Transportation: A good long look

This long-exposure photo sums up how we are about to zip into the future with the Broadway Curve project.
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Road construction with vehicles and workers paving a rural highway under a partly cloudy sky.
06/01/2021

North to south, east to west, ADOT investing in road preservation

Did you know ADOT invested half a billion dollars in pavement preservation over the last five years? And we don't plan on slowing down anytime soon.
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Adopt a Highway sign and group of volunteers
05/28/2021

Adopt a Highway: Few words, many memories on Memorial Day

These families remember the loved ones they've lost all year long by keeping their small part of Arizona grand and litter-free.
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For Tom Erickson, it's all in the signs!
05/27/2021

It's all in the signs for this ADOT employee

Some people like to knit or sew. Others love car racing, going to the theater or solving crossword puzzles. Tom Erickson's passion is making signs. And, as an ADOT sign shop employee, he gets to do it every day.
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