ADOT Blog | Department of Transportation

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Image of USPS stamp pane featuring eight different stamps.

05/05/2026

ADOT’s director helps dedicate Route 66 postage stamps

The Route 66 centennial is a big deal here at the Arizona Department of Transportation. That’s why our director, Jennifer Toth, gave opening remarks today at a U.S. Postal Service ceremony in Phoenix dedicating stamps honoring the historic route’s 100 years as of this coming November.

Image showing rendering versus actual photo of a portion of the I-40/US93 interchange in Kingman

05/05/2026

Renderings vs. reality at I-40/US 93 interchange in Kingman

When ADOT commissioned a bird’s eye video rendering of the I-40/US 93 interchange project in Kingman, we never could have imagined there’d be an opportunity to see just how realistic the images would turn out when viewed from above.

Cars driving on a highway.

05/04/2026

Summer is almost here. It’s time to prep your vehicle for the heat

If you live in Arizona year-round, there’s one thing for certain: You cannot escape the summer heat. Sometimes, we can’t even escape summer-like temperatures in March. But, during Heat Awareness Week (May 4-8), ahead of the brunt of summer...

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12/10/2017

Where in AZ??

We've taken to the air to come up with this week's "Where in AZ??" challenge.

Your Speed - Too Fast

12/07/2017

Interstate 17: Where faster isn't better

New digital signs look to improve safety along a mountainous stretch of I-17.

Freeway and cars !-17 south of Thomas

12/06/2017

From the Archives: Interstate 17 in downtown Phoenix

While a lot has changed on I-17 in downtown Phoenix, a few things have endured over the years.

State Highway to North Rim

12/05/2017

State highway to North Rim closes for the winter

Winters are fierce at the Grand Canyon's North Rim. When park amenities close for the winter, we close SR 67 along with them.

Curve on I-17

12/04/2017

From the Director: Calling I-17 a 'deadly highway' misses the point

Highway safety goes far beyond headlines and usually points driver behavior.

12/03/2017

Where in AZ??

Join our Facebook challenge and help located spots across the state.

12/01/2017

File a Sold Notice with MVD or you could wind up fighting a fine

Today we're sharing tips in both English and Spanish on how to properly notify the MVD when you've sold a vehicle.

11/30/2017

Driving Safety Home: Drivers can’t become complacent when it comes to winter travel

Each year it's a good idea to brush up on winter travel safety.

ADOT officer inspects semitrailer

11/29/2017

A year on, International Border Inspection Qualification program continues to grow

In just one year the ADOT Border Liaison Unit has made strides in training truckers and improving safety.

Freeway traffic viewed from above

11/28/2017

From the Director: The Long and Winding Road

ADOT has done the research and analysis, but now we need from you about the long-range transportation plan.