Freeway in the desert

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If you’re driving on Arizona highways this Friday and Saturday, you may notice some of our overhead signs displaying a traffic safety message related to the WNBA All-Star Game happening in Phoenix. We want to grab people’s attention and...
To mark ADOT's 50th anniversary this month, we're inviting some longtime employees onto our podcast, On the Road With ADOT. The latest episode features Tami Wollaston, who started as a draftsman nearly 51 years ago and currently is a transportation engineering specialist in ADOT’s Roadway Engineering Group.
Three versions of the bridge over the Hassayampa River in Wickenburg have carried traffic for over a century.

Popular blog articles

This road sign is a signficant hint to the answer for today's "Where in AZ??" challenge.
ADOT Director Halikowski explains the role ADOT crews have in wildfire road closures and the challenges they face.
You may have noticed the large drilling equipment along I-10 at the Broadway Curve. If you've wondered what it's all about, this blog is for you!
How are you supposed to know when an event like the Telegraph fire closes a highway? ADOT offers you a number of free-of-charge options.
We mention it a lot, but what is pavement preservation? We break down the work and considerations that goes into maintaining Arizona's highways and freeways.
Arizona may be known for its deserts, but today's "Where in AZ??" location is proof the state does have plenty of greenery!
We think you'll see the light when you're passing through the Deck Park Tunnel with the recent completion of an upgraded lighting system.
Be prepared! Take our latest Monsoon Awareness Quiz to make sure you're ready to hit the road this season.
An extensive and innovative paving project in northeast Arizona is going to greatly improve the road surface while also proving a 2,500-year-old Greek philosopher right.
Some saguaros along the South Mountain Freeway are cloaked in black. Today's blog explains why.