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

Have you ever wondered why 411th Avenue in Tonopah is Exit 95 off Interstate 10? Or why if you are turning on to Dragoon Road in southeastern Arizona you take Exit 318? Or how about using Exit 67 to get to Dateland from Interstate 8, or...
Join us for a special Labor Day weekend "Where in AZ??"
From typewriters to computers, pen-and-ink maps to satellite imagery, ADOT's office tech has evolved a lot in the past few decades.
ADOT’s Joseph Salazar was honored recently with a lifetime achievement award from the American Society of Landscape Architects Arizona Chapter. Salazar, who has been with ADOT for almost 30 years and serves as landscape architectural...
Something new, blue and helpful-to-you is popping up along Arizona highways, and it's just the beginning. The Arizona Department of Transportation has installed the first four 511 business-sponsored signs as part its recently launched 511...
The drive between Phoenix and Tucson has gotten a little bit better, and another improvement is just weeks away. That’s because an ADOT project has provided three lanes in each direction on a 4-mile section of Interstate 10 in Casa Grande...
Wouldn't this be a refreshing spot to visit? Join our challenge and find out where this is located.
More than 30 years ago, the Black Canyon Freeway saw the first digital message boards installed.
These signs along two stretches carry a designation recently approved by the Arizona State Board on Geographic and Historic Names.
The Motor Vehicle Division is making great strides to get people out of line and safely on the road, the most recently recognized is the eTitle program.