This summer we are rolling out new highway signs to both promote the 511 phone line, attract business sponsorship and generate funds to maintain roads.

For those who have their driver licenses suspended, we've made ordering a temporary ID card as easy as visiting ServiceArizona.com.

Our ArizonaDOT Spotify playlist of transportation-related songs has continued growing over the past year. We hope you'll check it out.

A celebration this week in 1915 included a parade of decorated automobiles, a concert and horse races.

A mix of mountains and clouds makes for a pretty photo in this week's edition of "Where in AZ??"

Piers and bridge abutments for the new interchanges at Pinnacle Peak and Happy Valley roads are currently going up, so take a look at some of the work happening right now.

We may not have solved this mystery, but we have a pretty good guess as to why numbers on mile markers jump suddenly between Bylas and Safford.

More than 60 years ago, Frances Walker became the first female engineer with the Arizona Highway Department. Here is what highway engineering looked like back then.

Early in the morning on Sunday, May 19, ADOT Maintenance Supervisor Brett Rupp was driving west on SR 260 along the Mogollon Rim east of Payson when he spotted something out of the ordinary. A Shetland sheepdog, more commonly referred to as...

Get your thinking cap on and let us know "Where in AZ??" this photo was taken.

Water conservation is something all of us should practice. Here is what ADOT is doing to use less water.

What became of a plaque installed to commemorate the 1922 opening of a highway that's no longer in use?

Mary Currie decided early on that it was important to walk the walk, so she organized employees in her part of ADOT to adopt a mile of US 60 northwest of the Valley.

We handle all sorts of questions on social media, but there's one subject where you should call 911 instead of @ us.

Following up on Arizona Secure Your Load Day, a driver's jaw-dropping experience at an intersection prompts a reminder that a little common sense can help keep everyone safer.

Can you pinpoint the location of this bridge and the cool waters below it?

Adopting a highway can be a great way to honor a special person while also beautifying our state.

It's almost monsoon season, which also means dust storms. Our director shares his thoughts about safe driving during this time of year.

See a video showing what's coming to this busy freeway between Anthem and Sunset Point.

SR 88 is more than just the road to Canyon Lake. More than a century old, this curving highway was instrumental in the construction of Roosevelt Dam.