Test your knowledge of Arizona roads with our 'Where in AZ??' Facebook challenge.

Self-driving cars are already operating in Arizona and ADOT is embracing and preparing for the new technology.

Fall arrives a little later in Arizona than it does across the rest of the country. In this week's Art of Transportation, you can see a few trees near the State Route 69 and State Route 89 traffic interchange in Prescott beginning to turn orange.

MVD has eliminated random road tests for new private driving school grads.

Traffic fatalities on Arizona roads are on pace to exceed 900 for the first time since 2008. You can help change that.

More than 690 and growing. That number represents traffic deaths in Arizona through September.

Fall is here and winter weather is just around the corner. Find out what the experts are predicting for winter 2016.

ADOT has changed how frequently camera images refresh from every 10 seconds to every five seconds.

An upcoming freeway parade will highlight the importance of Arizona's 'Move Over' law.

ADOT is sharing some advice to help your Halloween commute – and the ghosts and goblins you may encounter along the way

ADOT’s Motor Vehicle Division is proud to offer Arizonans a way to help in the fight against breast cancer.

Join us for some fun highway trivia on Facebook with our 'Where in AZ??' challenge!

ADOT goes to bat for a couple of flying mammals near the San Pedro River.

ADOT crews assisting motorists is one way the agency makes transportation personal.

Some MVD documents can now be printed at home, saving you time.

The Tucson Equipment Services shop made small improvements that add up to a big time savings.

Crews are making significant progress relocating hundreds of native plants, trees and cactuses in the path of the Loop 202 South Mountain Freeway.

Join our "Where in AZ" Facebook challenge and tell us where this railroad crossing is located.

The Art of Transportation features a creature with California in its name that's quite popular in northern Arizona.

If you think the overpass under construction at Bell Road and Grand Avenue (US 60) looks just about ready for traffic, you're right.