ADOT Blog

The 17th Avenue Underpass near downtown Phoenix was once part of a major transcontinental highway.

We recently stumbled upon this photo from 1974 of US 80 in Douglas. Originally called the “Mother of Arizona Highways” because of its economic impacts to cities and towns it passed through, US 80 was completely paved or surfaced with oil by...

ADOT is hiring paid interns to work in its Equipment Services Division. Interns get hands-on training in automotive repair and maintenance.

If you’re driving on Arizona highways this Friday and Saturday, you may notice some of our overhead signs displaying a traffic safety message related to the WNBA All-Star Game happening in Phoenix. We want to grab people’s attention and...

To mark ADOT's 50th anniversary this month, we're inviting some longtime employees onto our podcast, On the Road With ADOT. The latest episode features Tami Wollaston, who started as a draftsman nearly 51 years ago and currently is a transportation engineering specialist in ADOT’s Roadway Engineering Group.

Three versions of the bridge over the Hassayampa River in Wickenburg have carried traffic for over a century.

A dog rescued by an ADOT employee is now flourishing in her new fur-ever home.

US 60 has a storied history in the Valley. In the 1970s, it became the very first freeway that wasn’t an interstate. And until its completion in 1991, it was known as State Route 360. The Superstition Freeway portion of the highway (which...