I-10 and Houghton
The project to bring southern Arizona its first diverging diamond is moving fast, both to complete the work and to minimalize impact for drivers.
Ruthrauff bridge pour
You may have missed the actual work, but you won't have failed to notice that a concrete pour has happened on our project at I-10 and Ruthrauff.
Truck parking
We want to improve truck parking, but for that we need the input of the trucking community.
Ruthrauff bridge girders
If you are driving on I-10 in Tucson, you see the major progress happening at the Ruthrauff interchange.
Happy 30th birthday to the Deck Park Tunnel!
SR 347 overpass AASHTO Award
Three ADOT projects from the last year have been recognized as some of the best in the industry in the 2020 America's Transportation Awards.
Variable speed limit corridor sign
Interstate 10 drivers between Eloy and Picacho Peak should expect something very different this summer when storms hit: reduced speed limits, speed feedback signs and new overhead boards that display urgent safety messages.


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