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Adopt a Highway volunteer groups and others are invited to help tidy up along state highways for Earth Day. Whether you are a seasoned volunteer or just looking to make a difference, your participation makes a measurable impact toward reducing roadside litter.
This week’s episode of On the Road With ADOT features two of our many team members involved in preserving Arizona’s vast investment in state highways and the use of fog seals to extend pavement life.
With St. Patrick’s Day around the corner, we want to take a moment and remind everyone to plan ahead so you get home safely after the festivities. If you’re out on state highways this weekend, you may notice some of our overhead message...

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ADOT is repaving or rebuilding more than 180 miles of Arizona's highways starting in April.
Grubbing. Yeah, it's a real word. We looked it up. ADOT will be grubbing along I-10 in preparation for new lanes.
For those who have visited some of Arizona's more notable sites, this week's "Where in AZ??" should be an easy one!
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.
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.
ADOT will take your questions and comments on options for improving traffic flow on I-17 north of the Valley.
On Monday, traffic returned to Southern Avenue between 61st Avenue and 64th Drive in Laveen.
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.
This week's "Where in AZ??" challenge is a spot that's especially close to our heart here at ADOT.
Construction begins next week on a $55 million SR 347 overpass in the heart of Maricopa.