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A digital message board on the highway encourages motorists to drive sober.
07/02/2026

Sparklers, not drivers, should be lit over July 4 weekend

Independence Day is just around the corner, and we want to take a moment and remind Arizonans that sparklers, not drivers, should be “lit” during the holiday celebrations. If you’re driving on state highways this holiday weekend, you may...
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4 years of MVD Community Connections
07/01/2026

MVD Community Connections enters year 5 of giving back

The Arizona Department of Transportation Motor Vehicle Division charitable team known as MVD Community Connections began the fifth year of giving back to Arizona communities.
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AAH four volunteer collage
06/30/2026

Adopt a Highway: Save the date for National CleanUp Day

We're gearing up for ADOT's annual statewide cleanup held on National CleanUp Day. Register your volunteer group to participate or let us know if you'd like to adopt your own section to help keep Arizona grand throughout the year.
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Popular blog articles

06/18/2018

When a car catches fire on I-10, South Mountain Freeway crews come to the rescue

Praise poured into our social media accounts when we shared photos of fast action by crews building the South Mountain Freeway to extinguish a vehicle fire.
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Director Halikowski during a gemba walk at ECD
06/15/2018

Crawling under semis in the name of continuous improvement

ADOT Director John Halikowski spends a day learning about ADOT's Enforcement and Compliance Division as part of an effort to improve all aspects of the agency.
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Black and white photo of road paving machines working on Central Avenue
06/14/2018

Throwback Thursday: Paving Central Avenue atop the Papago Freeway tunnel

Downtown Phoenix looks dramatically different than it did 30 years ago, however you may still recognize a few landmarks.
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06/13/2018

Noted Phoenix architect got his start with Highway Department

Acclaimed midcentury Phoenix architect Fred Guirey along with J. Harold MacDowell designed the ADOT administration building at the southwest corner of Madison Street and 17th Avenue.
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Wrong way sign lit up with red lights all around it.
06/12/2018

Arizona and ADOT take lead in testing wrong-way vehicle detection technology

As we reported this week, results from the I-17 wrong-way detection and warning system have been promising.
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Route 66 businesses in Seligman
06/11/2018

There's a convenient route to Seligman with a bridge upgrade underway

Signs will direct you to I-40 Exit 123, which connects to and from the Old Route 66 community.
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Workers remove litter accumulated deep in ADOT pump station
06/08/2018

Help us help you during monsoon season: Don't toss litter on freeways

Think twice next time you roll down your window to toss that piece of garbage. It can interfere with freeway drainage systems during monsoon storms.
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Construction worker in safety gear stands on a beam near large concrete structure under blue sky.
06/07/2018

Placing bridge girders: Now that's a heavy lift

Building a bridge requires quite a bit of weightlifting when it comes to setting girders that will carry the deck and traffic.
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Chair found on the highway
06/06/2018

No, your truck isn't 'good enough.' Secure your loads every time.

Here's why tying down your loads is a must.
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06/05/2018

Arizona Management System spurs innovation and cost savings across ADOT

A new website allows you to learn many of the improvements ADOT has made using the Arizona Management System.
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