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ADOT representatives accept award
11/11/2026

ADOT shines for supporting dark skies

ADOT’s efforts to brighten Flagstaff's night sky has earned stellar recognition. The Flagstaff Dark Skies Coalition recently presented ADOT and the Arizona State Transportation Board with the Dark Sky Champion Award. As seen pictured below...
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AAH SR 87 Starlighters Sept 11 cleanup
11/10/2026

Honoring the commitment: Veterans and volunteers

Thank you, military veterans and supporters, for making the commitment to serve our country and for going above and beyond to preserve the beauty of Arizona.
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Black and white photo of Route 66 roadway with shops on either side and cars parked on the road.
11/09/2026

Route 66 celebrates 100 years of travel

Start your engines, put the Nat King Cole Trio on the radio, and get ready to celebrate the centennial of Route 66!
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Popular blog articles

Deck Park Tunnel fans
07/17/2018

We’re big fans of the Deck Park Tunnel’s big fans

The Deck Park Tunnel is more than a way to get cars from point A to point B. Vent rooms with giant fans are ready to keep fresh air flowing when needed.
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View of distant storm over grassland
07/16/2018

Driving Safety Home: Being prepared for summer weather can make all the difference

Summer has arrived. From extreme temperatures to extremely strong storms, we all need to know how to handle summer in Arizona.
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Truck involved in freeway incident
07/13/2018

Friday Five: With skidding cars and smashed melons, we look back through the years

What do smashed melons, historic dust storms and skidding cars have in common? They're all featured in this week's #FridayFive.
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Black and white image of a man with a camera standing in front of a car that has a "Caution: Skid Research" sign on the bumper
07/12/2018

Throwback Thursday: Testing pavement friction in 1977

We're going back to 1977 and showing you a unique vehicle used to test the wet friction characteristics of a road.
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Melons in the Deck Park Tunnel
07/11/2018

Wayback Wednesday: Spilled fruit spoils drive through the Deck Park Tunnel

If you regularly travel through the Deck Park Tunnel, you'll probably remember this crash from 2013.
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Trucks on highway
07/10/2018

From the Director: Helping truck drivers find public parking at rest areas

ADOT joins other DOTs in seeking a federal grant to develop a program alerting commercial truck drivers to available public parking at I-10 rest areas.
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Map of Apache Junction roundabout project
07/09/2018

Roundabout project is upgrading SR 88 intersection in Apache Junction

A modern roundabout coming to SR 88 will give residents of a growing area a safe, efficient intersection while accommodating those taking Apache Trail to recreation sites.
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Approaching dust storm viewed from freeway camera
07/06/2018

Friday Five: It's about dust storms, fireworks and wrong-way driver detection

We're talkin' fireworks, dust storms and a wrong-way detection success in this week's #FridayFive.
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People viewing Loop 303 Study Map
07/05/2018

Keeping you in the loop on Loop 303 plans

If you couldn't make it to last week's Loop 303 meeting, we have a rundown of the what you missed.
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Crashed van
07/04/2018

From the Director: Avoid deer in the headlights, literally

This time of year, crashes involving wildlife are more likely due to monsoon and heavy holiday-related travel. Follow these tips to avoid having a “deer in the headlights” moment.
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