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Freeway in the desert

ADOT Blog

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These dedicated groups are stepping up to make a positive impact by keeping highways clean. Join us in celebrating their commitment to Arizona and their communities.
A ribbon-cutting ceremony on Wednesday, May 13, officially opened the more airy and modern MVD office for residents of the northern Tucson area.
ADOT has a partner on the I-17 wildlife overpass being built south of Flagstaff. Listen in for the Arizona Game and Fish Department's take on this structure, as well as other plans to benefit wildlife and drivers alike.

Popular blog articles

Here's a look at the simple engineering behind the ubiquitous work zone concrete barrier.
South Mountain Freeway crews are wasting no time moving onto the final phase of construction for the 40th Street traffic interchange in Ahwatukee.
What does infrastructure mean when it comes to Arizona's highway system? Here are some numbers.
Vibrant flowers are again featured in today's "Where in AZ??" challenge.
State Route 67, also known as the Jacob Lake to Grand Canyon Highway, is one of Arizona's most scenic summer drives.
Interstate 17, the Black Canyon Highway, was dedicated 55 years ago. Here's the story behind this important north-south link.
Five years ago, ADOT helped launch the Health Forest Initiative to help prevent large wildfires and protect infrastructure. Now we're expanding that effort.
Beyond his work as a civil engineer with ADOT's operation serving northeastern Arizona, Kee Yazzie was a key contact with Native American communities.
Check out a slideshow and get an update on our progress finishing the final touches on a project that's improving mobility and safety in fast-growing Marana.
Unusual rock formations are common in this part of the state. Join this week's "Where in AZ??" challenge.