Planning to hit the road this spring or summer? Make sure you do you homework by visiting az511.gov to learn about any projects and restrictions in Arizona's high country.
Completed 60 years ago, Mule Pass Tunnel cost the state $2 million. That's the equivalent of $17.2 million today.
Work zone safety means something extra to us at ADOT.
Adopt a Highway volunteers made big splash in 2017, but we could use even more help.
Our "Where in AZ??" challenge features a more unusual roadside attraction.