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A metal footbridge spans a rocky canyon with steep cliffs and sparse vegetation under a bright sky.
11/30/2025

Fish Creek Bridge: A small piece of nearly timeless history

A small bridge on a historic road is nearly timeless.
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Quarterly AAH Volunteer Image
11/21/2025

Volunteer’s guide to inspiring change

Volunteering never goes out of style. See who's changing Arizona by reducing litter in their community and inspiring others along the way.
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Aerial view of US 93/I-40 interchange with tunnels for local traffic
11/18/2025

Bunker-like structures in Kingman are actually tunnels for I-40/US 93 project

The project to build a freeway-to-freeway connection between I-40 and US 93 in Kingman features all the usual elements of a big interchange: new travel lanes, bridges, flyover ramps and two absolutely massive concrete bunkers.
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Popular blog articles

A small, abandoned stone building with wooden doors stands in a dry desert landscape against a backdrop of red rocky hills under a clear blue sky.
01/05/2021

Lee's Ferry, where history crossed the Colorado

Visit this stop in northern Arizona that has been a center for transportation for hundreds of years.
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01/04/2021

A year's worth of blogs prove 2020 wasn't all ... 2020

We searched through our archives to bring you the fun, weird, sobering and informative tidbits we shared during the chaotic ride that was 2020.
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12/31/2020

Yes, it was 2020 but progress still made along Phoenix-area freeways

Murder hornets and a public health situation didn't keep us from completing some major projects in 2020.
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Mask hanging from rear view mirror
12/30/2020

A year of accomplishments, with an asterisk

Watch our video wrapping up the past year.
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Crane sets a bridge girder
12/29/2020

Bridge girder placement an eye-catching sign of progress in Winkelman

If you drove on SR 77 near Winkelman this month, there was no missing this important sign of progress.
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12/28/2020

VIDEO: State balladeer sings of drive from Flagstaff

We're taking a trip back in time to Interstate 17 in the 1950s with state balladeer Dolan Ellis.
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12/27/2020

Where in AZ?? 12/27/20

Another Sunday and another landmark to identify for our "Where in AZ??" challenge!
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12/24/2020

Ho-ho-holiday spectacle once conspicuous on US 93

Once a favorite tourist haunt along US 93, Santa Claus is now nothing more than a blip on the map.
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Snow along Interstate 40 through Flagstaff
12/23/2020

Safety tips if you’re on the road during holidays and beyond

If you're traveling for the holidays, please focus on highway and health safety.
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Adot kids image road construction heavy equipment moving bouders.
12/22/2020

ADOT Kids – fun and educational activities to check out over winter break

Looking to keep the kids occupied between Christmas and New Year's? Then ADOT Kids might be the resource for you! Fun and educational, it's perfect for budding engineers.
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