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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

04/09/2018

Clean freaks and neatniks wanted: Help keep AZ beautiful by joining Adopt a Highway

Adopt a Highway volunteers made big splash in 2017, but we could use even more help.
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04/08/2018

Where in AZ??

Our "Where in AZ??" challenge features a more unusual roadside attraction.
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Motorcycles on the road
04/06/2018

Look twice for motorcycles in April

As temperatures begin to rise, expect to look twice for motorcycles on the road.
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Flagstaff street view
04/05/2018

Throwback Thursday: In Flagstaff of 1966, parking was no sport

Boy, the cars took up more space. Men had crew cuts instead of fades. Birch Avenue just went one way. Those were the days!
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First Bridge Opening on the South Mountain Freeway Loop 202 construction
04/04/2018

ADOT hits milestone for South Mountain Freeway construction

In a major milestone, ADOT completes first bridge spanning the future Loop 202 South Mountain Freeway.
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I-40 Paving Roller
04/03/2018

Smoother highways coming to northern Arizona this year

ADOT is repaving or rebuilding more than 180 miles of Arizona's highways starting in April.
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04/02/2018

Widening I-10: Getting our grub on

Grubbing. Yeah, it's a real word. We looked it up. ADOT will be grubbing along I-10 in preparation for new lanes.
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04/01/2018

Where in AZ??

For those who have visited some of Arizona's more notable sites, this week's "Where in AZ??" should be an easy one!
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Spring snow on freeway
03/30/2018

Friday Five: Spring snow, small boats and new pavement

This week we tracked the progress of the Loop 202 South Mountain Freeway, spotted a surprise spring snowstorm and announced paving projects in northern Arizona.
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Black and white historic image of SR 179 with vehicles
03/29/2018

Throwback Thursday: SR 179 Red Rock Scenic Byway

State Route 179 threads through Sedona's stunning Red Rock Country. The highway is about 15 miles long, stretching from Interstate 17 north of Camp Verde to Sedona.
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