Interchange

Half diverging diamond interchange
State Engineer Dallas Hammit talks about the new half diverging diamond interchanges on the Loop 202 South Mountain Freeway and what they mean for safety.
Rendering of Interstate 10 and Ruthrauff interchange
As with other recent interchange projects, I-10 and Ruthrauff Road is getting a bridge carrying local traffic across the freeway and railroad tracks.
Drone view of I-10 / SR 87
Rather than hearing us drone on about progress on our I-10 widening project in Eloy, take a look at a drone video.
Girder installation
Building a bridge requires quite a bit of weightlifting when it comes to setting girders that will carry the deck and traffic.
Southern Avenue
On Monday, traffic returned to Southern Avenue between 61st Avenue and 64th Drive in Laveen.
Kole Dea ADOT Engineer
As a resident engineer, Kole Dea is responsible for administering construction projects and ensuring that every ADOT contractor follows engineering plans precisely.
Spider web
In time for Friday the 13th and Halloween, we found a spooky creature at one of our projects near Tucson.
I-10 construction
There's a lot to see and a lot happening at I-10 and 59th Avenue in west Phoenix, where an interchange under construction will link with the South Mountain Freeway.
aerial from animation
Four ADOT projects will boost Arizona's economy more than $147 million over the next few years.

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