Freeway in the desert

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We recently stumbled upon this photo from 1974 of US 80 in Douglas. Originally called the “Mother of Arizona Highways” because of its economic impacts to cities and towns it passed through, US 80 was completely paved or surfaced with oil by...
On the Road With ADOT has Public Information Officer Kelsey Mo discussing what makes for a strong safety message and why ADOT holds its annual Safety Message Contest for the traveling public. Get the inside information you need to succeed.
ADOT is hiring paid interns to work in its Equipment Services Division. Interns get hands-on training in automotive repair and maintenance.

Popular blog articles

We have another scenic spot for Arizona experts to identify!
Work to create a modern Ina Road interchange with I-10 maintains and improves connections with The Loop, a system of trails and bike routes in the Tucson area.
In the midst of the Great Depression the state Highway Commission came up with an idea to boost Arizona's copper industry through some unusual license plates.
Learn more about work to replace a box culvert at I-17 and Pinnacle Peak Road and why it's critical to a project to create a modern diamond interchange there.
Interstate 10: Earley Road to Interstate 8If a picture is worth a thousand words, then slideshows of our I-10 widening projects in Casa Grande and the Eloy area are worth many thousands.
A video by the National Operations Center of Excellence features an ADOT engineer explaining the benefits from new striping and signs along a westbound stretch in Tempe.
This road is known by more than one name. Join week's "Where in AZ??" challenge!
In partnership with festival organizers, we've helped reduce delays not just for attendees but for those heading to and from points east on US 60.
Now in its fourth year, one woman's dream of a one-day cleanup of all 45 miles of State Route 286 in southern Arizona is even closer to happening.
Here are some tips to help cut down on frustrations while crews are doing the important job of widening 13 miles of the Loop 101 Pima Freeway east of I-17.