If you think you know every inch of Arizona, we have a challenge for you!

We're excited to support the Sonoran government with the creation of a safety corridor for Mexico Route 8 between Lukeville and the beaches in Puerto Peñasco

ADOT is widening Interstate 10 near Eloy, but motorists won't see much for delays during construction.

Learn about what you'll find along the historic highway of State Route 286.

It's a rite of passage for many teenagers and now it can be done in the convenience of your own home.

ADOT is always looking to provide better customer service to Arizonans - and to recognize employees that provide that service.

We're getting you geared up for the work week with a brain teaser!

Traveling to Sonoyta, just south of the border, ADOT's director and others joined Sonora officials in recognizing a binational effort that led to the safety corridor.

We're taking you through the process that takes a specialty plate from idea to a rear bumper.

When snowstorms arrive, Mark Trennepohl hits the road to find where snow, ice and wind are affecting travel.

Arizona's largest highway project ever is on track to be open to traffic in 2019.

We're taking you back to the beginnings of the Engineer-in-Training program.

Do you know this Arizona location? Visit our social media pages to enter your guess!

Technology is being tested along Bell Road to reduce congestion.

State archives shed light on little-known man once honored as the "Father of Arizona Highways."

Today's "Where in AZ??" challenge takes you to some steep terrain and curvy roads.

ADOT drone helps crews get a better look at projects.

Learn how ADOT officers took home the Heart Award for the number of people who donated blood in the local contest.

The MVD has been making improvements, and customers are noticing.

ADOT Director John Halikowski calls on Arizona citizens to vote for the next safety message you want to see on ADOT message boards.