With crews are busy repairing a half mile of I-17 guardrail that burned in a wildfire near Cordes Junction, here's what guardrails are and why they're so important.

Texas Canyon Rest Area reopened this week following six months of renovations.

There is still time to comment on the Interstate 11 environmental study.

Continued investment in our state’s busiest corridors and those beyond our state borders will provide better mobility and help enhance economic development.

ADOT is wrapping up final work on the last in a recent series of projects to upgrade Loop 303. Here are some of the new features.

At ADOT we’re always looking for ways better ways to communicate information about traffic restrictions, construction projects, and transportation.

Setting girders for an overpass carrying Bell Road across Grand Avenue (US 60) in Surprise is another sign that ADOT is on track to reopen Bell by November.

Today's Art of Transportation blog features a photograph taken between SR 89A and Lees Ferry.

Information will be provided on the alignment revisions for the SR 347 at Union Pacific Railroad project on Thursday, July 14.

ADOT is in line to receive a $54 million federal grant to help fund two key widening projects on Interstate 10 between Phoenix and Tucson.

Enjoy the new app, Pokémon Go, but be responsible and don't game and drive.

When Arizona’s portion of I-15 opened to traffic in 1973, it was the most expensive rural interstate construction project to date.

Today’s blog, for our Spanish-speaking audience, covers tips on driving in a dust storm. It’s always best to avoid driving into a dust storm, but if you encounter one, you’ll know what actions to take.

Is it a freeway or a highway? Let's discuss the similarities and differences and how ADOT goes about assigning the terms.

You've probably heard of the a dust storm and a haboob. Did you know there are three different types of dust storms and how to tell them apart?

In today's Art of Transportation installment, we view crews placing a girder on the I-10/Prince Road overpass in Tucson through a cement block.

Boldly go where no one has gone before and you'll see Star Trek-themed safety messages on Arizona highways to coincide with the film release of Star Trek Beyond.

It is no secret that Arizona is known for its intense summer heat and dry climate. But what makes the deserts of this state so hot?

We know it's the weekend, but we hope you’re up for a “Where in AZ??” Facebook challenge.

ADOT is working to examine our current processes and identify ways to do better for the customers we serve.