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

Are you #AheadOfTheCurve? Let’s find out!
Take it from a kangaroo who knows: Pool it!
Recently, we had a chance to commemorate “Secure Your Load Day,” with some of ADOT’s fellow safety partnerswho are all committed to excellent, long-term collaboration to keep our roads safe.
Let's go back 52 years to a familiar scene.
Known as Arizona's longest open-spandrel bridge, the Cienega Creek Bridge ws constructed in 1921.
We understand that sometimes the going on Interstate 40 can get rough. But, setting aside the rest of that old adage, ADOT continues to invest in the 360-mile northern Arizona corridor. Last week, maintenance crews began smoothing out some...
It's Heat Awareness Week and we have a few suggestions for Adopt a Highway volunteers -- and, really, anyone planning to be outside during summer -- to consider before heading out to collect litter,
Driving in hot Arizona temps? We have some tips for you.
A truck having to use a runaway truck ramp is a frightening thing to see. But truck ramps are very effective at stopping trucks that have lost use of their brakes.
A glimpse of I-17 under construction in 1974.