ADOT Blog

Calling all volunteers! National CleanUp Day is coming and we hope you'll participate through Adopt a Highway.

Five years ago a monsoon storm dumped mud and boulders along US 89A. That's when we got to work.

We've created bingo cards filled with highway signs, traffic signs, specialty license plates and other things that you may spot on an Arizona road trip. Pack these cards on your next car trip for some family fun and we hope it can help keep...

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.