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Aerial view of I-17 wildlife overpass project
12/21/2025

PODCAST: Catching you up on projects and more in Northern Arizona

This week's episode of On the Road With ADOT features Jeremy DeGeyter, administrator of ADOT's Northcentral District. Jeremy talks with host Doug Nintzel not just about the I-17 wildlife overpass project but the much-anticipated Lion Springs widening of SR 260 east of Payson, among other topics.
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Arizona Transportation Institute logo
12/17/2025

A national spotlight for ADOT's partnership with public universities

A video from American Association of State Highway and Transportation Officials (AASHTO) features ADOT director explaining the Arizona Transportation Institute and its goals.
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A digital message board on the highway encourages motorists to drive safe.
12/14/2025

Celebrate eight days of lights and safe driving

The holiday season is in full swing and with people gathering with family and friends to celebrate meals, traditions and more, we want to make sure you get safely to and from your destination. To that end, ADOT will be displaying several...
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Popular blog articles

Black and white photo of a man working on a Pearl Harbor Memorial Highway sign.
12/04/2018

Look Back: How I-10 became Pearl Harbor Memorial Highway

Interstate 10 goes by several names, but outside the Valley its name remembers an important event in American history - and the impact it had on transportation in Arizona.
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12/03/2018

Driving Safety Home: ADOT is ready for the winter storm season

ADOT's snowplow drivers are ready for the severe winter weather that's already underway. Can you say the same for your vehicle?
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12/02/2018

Where in AZ??

We're giving you a view from above the pine trees in this week's "Where in AZ??" challenge.
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11/30/2018

Mystery Tree's origin continues to stump I-17 travelers

The enduring mystery of the Mystery Tree has returned to I-17 near Sunset Point.
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A snowplow clears a snow-covered road beneath an overpass on a wintry day.
11/29/2018

It's a cold fact: Many Arizonans don't know snow deeply

If you were born and raised south of Cordes Junction, let’s face it: You’re probably not an expert when it comes to driving in snow. We're here to help.
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11/26/2018

Improvements make for smoother, safer ride on SR 88

ADOT just completed about $6.5 million of improvements to State Route 88. But the keys to safe driving on Apache Trail remain in drivers' hands.
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11/25/2018

Where in AZ??

We hope Thursday's tryptophan overload doesn't keep you from solving this week's "Where in AZ??" challenge.
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11/23/2018

Adopt a Highway: Forget naming a star

Many of us are searching for the perfect gift on this Black Friday. Instead of naming a star for someone, how about being a start yourself by helping keep highways litter-free?
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11/21/2018

From the Director: Transportation investments continue for I-10

Our commitment to improving safety and mobility between Phoenix and Tucson is evident in past, present and future projects.
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Tucson stop light map
11/20/2018

Running late? New smart signals may make your morning

You aren't imagining it - thanks to the installation of adaptive traffic signals along Oracle Road/State Route 77, drivers along this busy route into Tucson are saving a few minutes on each trip.
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