Beat the heat by being prepared, staying hydrated.

A much-needed project on southbound I-17 south of Flagstaff will repair years of damage from winter weather.

Shreds of tire treads have gained the nickname “gators” because many of them look like an alligator's back floating on the water’s surface. During National Tire Safety Awareness Week, we have tips for staying gator-free.

Hey, ADOT Kids! There is a birthday coming up on July 1! Do you want to guess who will be celebrating? It’s ADOT’s 48th birthday! On July 1, 1974, the Arizona Highway Department officially became the Arizona Department of Transportation...

Celebrate ADOT's birthday with a trip through the years, recounting the agency’s history through our instantly-recognizable logos.

They say it’s a good idea not to burn your bridges and we're inclined to agree. But if they're going to be replaced with a brand-spanking new bridge, then why not?

A bridge quiz!

A bridge quiz!

Guardrail crabs aren't an actual crustacean, but an invention that saves times and increases safety.

At the Arizona Department of Transportation, we are all about improving our processes whereby safety and quality are enhanced, and eliminating wastes. The effort is called “kaizen.” In our Continuous Improvement culture, kaizen can be a...

A Gila River bridge replacement project on SR 79 is already underway.

On a complex project in a large metropolitan area, it may be a natural inclination during freeway closures for some drivers to self-detour onto local roads. ADOT collaborates with local cities and towns in the project area on a unique program to make sure drivers can get where they’re going without too much delay and with minimal disruption.

Join us on a trip to the Verde Valley and learn about Arizona's direct connection to one of the most important British statesmen of the 20th Century.

Hundreds of veterans work at ADOT in a variety of career fields throughout the state.

The town of Winkelman, on the border of Pinal and Gila counties, has a distinctive bridge claim to fame. The Winkelman Bridge began life back in 1915, when the Pinal County Board of Supervisors appropriated $52,000 from a $500,000 bond...

Have you thought about becoming an Adopt a Highway volunteer? Here's all you need to know about joining the program and keeping Arizona grand.

There's something magical in a state where each new bend in the road reveals a new feast for the senses, and that magic translates magnificently into photos feature on ADOT's Flickr account. And readers like you must agree: The site recently attained 10 million page views!

National Cleanup Day is Saturday, Sept. 17. Mark your calendar and watch for registration information in the coming weeks.

Four new specialty license plates have been made available to Arizonans.

Let's celebrate the I-10 Deck Park Tunnel's 32nd Birthday with some things you might not know!