Construction begins next week on a $55 million SR 347 overpass in the heart of Maricopa.

This week's "Where in AZ??" challenge is a spot that's especially close to our heart here at ADOT.

Like many new things, ADOT's innovative “Permit Test @ Home” service has aroused some skepticism. We believe it helps get Arizona out of line and safely on the road.

On Monday, traffic returned to Southern Avenue between 61st Avenue and 64th Drive in Laveen.

ADOT will take your questions and comments on options for improving traffic flow on I-17 north of the Valley.

State Route 179 threads through Sedona's stunning Red Rock Country. The highway is about 15 miles long, stretching from Interstate 17 north of Camp Verde to Sedona.

This week we tracked the progress of the Loop 202 South Mountain Freeway, spotted a surprise spring snowstorm and announced paving projects in northern Arizona.

For those who have visited some of Arizona's more notable sites, this week's "Where in AZ??" should be an easy one!

Grubbing. Yeah, it's a real word. We looked it up. ADOT will be grubbing along I-10 in preparation for new lanes.

ADOT is repaving or rebuilding more than 180 miles of Arizona's highways starting in April.

In a major milestone, ADOT completes first bridge spanning the future Loop 202 South Mountain Freeway.

Boy, the cars took up more space. Men had crew cuts instead of fades. Birch Avenue just went one way. Those were the days!

As temperatures begin to rise, expect to look twice for motorcycles on the road.

Our "Where in AZ??" challenge features a more unusual roadside attraction.

Adopt a Highway volunteers made big splash in 2017, but we could use even more help.

Work zone safety means something extra to us at ADOT.

Completed 60 years ago, Mule Pass Tunnel cost the state $2 million. That's the equivalent of $17.2 million today.

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.

We're counting down some of the biggest news for Arizona motorists in our Friday Five blog.

We're betting this building is going to stump many of our "Where in AZ??" participants this week.