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Freeway in the desert

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With St. Patrick’s Day around the corner, we want to take a moment and remind everyone to plan ahead so you get home safely after the festivities. If you’re out on state highways this weekend, you may notice some of our overhead message...
These are just a few examples of the efforts made by our growing team of volunteers. See who's volunteering in your community and the accomplishments already being made to reduce litter.
While Route 66 was officially decommissioned in the 1980s and replaced in Arizona by I-40, its centennial is a big deal for those of us in the highway business. In this post, we're pointing you to some of the ways Arizona cities and towns are celebrating:

Popular blog articles

About 50 Heber-Overgaard community members helped clean a dozen miles of highway shoulders this month.
Going uphill has always been part of driving north in Arizona. And that means steep hills and occasionally rocks, like in this photo from the 1930s.
Our project on the Fourth Street bridge over Interstate 40 is one of those times when things just seem to slide into place.
See for yourself how things are progressing on US 60 at Pinto Creek.
US 93 has a surprising quirk: Its milepost numbers get higher as you head south. Why the highway is like that is a tricky question to answer.
Here's a photo that reminds us why we are happy working in these mechanized times.
More than 20 years ago, ADOT did a careful balancing act of widening State Route 87.
Did you know there's a connection between an Arizona highway and Canadian folk singer Gordon Lightfoot?
An ADOT study on traffic control devices to help pedestrians cross a street or highway has received a national award.
State Route can't seem to decide whether its coming or going. We dive into while the route from Phoenix to Lukeville is numbered in two contrary ways.