Freeway in the desert

ADOT Blog

Latest blog articles

Where do speed limits come from? How are highways engineered, signed, striped, etc., to maximize safety? To explain these and other aspects of state highways, we're pleased to have State Traffic Engineer Kerry Wilcoxon as this week's On the Road With ADOT guest.
See Adopt a Highway volunteers across Arizona caught in the act on National CleanUp Day 2025.
ADOT has more than 100 specialty license plates featuring a range of worthy causes or charities. To boost awareness, we showcase one specialty license plate each week on social media. We call this the "Specialty Plate Spotlight" and here are the plates that were featured in September.

Popular blog articles

An ADOT video crew recently drove scenic State Route 67 between Jacob Lake and the North Rim of Grand Canyon National Park.
This week's "Where in AZ??" challenge is a little tougher than in past weeks. Join us on Facebook for Arizona trivia!
Facial recognition is critical to our efforts to protect Arizonans' identities and prevent fraud involving state-issued driver licenses and ID cards.
Annual fun run of vintage vehicles will motor west on Route 66 from Seligman to Topock.
The King of the Cowboys has not been forgotten. Learn about a tribute to film star Tom Mix along State Route 79.
ADOT Enforcement and Compliance Division officers work to improve highway safety.
A new I-11 video has launched and we're inviting the public to meetings to comment on the proposed corridors.
"Where in AZ??" is this spot with water and mountains? Visit our Facebook page and let us know where this photo was taken.
We're throwing it back to the '80s, when big hair, big shoulder pads and neon were in. It was also when construction on the Loop 101 Freeway started.
If you have a comment, complaint or compliment for ADOT or the MVD, here is the best way to contact us.