Adopt a Highway

The Arizona Department of Transportation receives hundreds of complaints about littered highways and more specifically, tire debris. 

ADOT maintenance costs to remove and dispose of tire waste from along maintained roadways have already exceeded $900,000 since July 2022. And that is separate from general litter maintenance operations.

PHOENIX – Last year, the Arizona Department of Transportation along with its maintenance contractors picked up 118,578 bags of trash along freeways in Maricopa County, which translates to approximately 811 tons. This continues an upward trend in the amount of litter accumulation along Valley freeways since 2017.

During the past five years, litter has steadily increased along state freeways in Maricopa County. In 2017, ADOT picked up 80,442 bags of litter compared to the nearly 119,000 bags last year. That’s a 47% increase.

Thank you to volunteers who help keep our villages and not-so-pointy mountains litter-free.

The Arizona Department of Transportation remembers veterans for the commitment made to our great nation and those who continue to serve their communities.

Forty-five veterans groups care for adopted segments along state highways throughout Arizona. These individuals gather to reduce litter in the community and to express honor and remembrance to fallen military, beloved family members and friends.

One community in Happy Jack is celebrating 32 years of particiption in Arizona's Adopt a Highway program!

On National CleanUp Day on Sept. 17, 39 volunteer groups and 215 individual volunteers in 11 counties in Arizona filled 335 litter bags and gathered larger debris into piles for disposal totalling 2.3 tons. 

PHOENIX – Earlier this month, 39 Arizona Department of Transportation Adopt a Highway Volunteer groups consisting of more than 200 individuals hit the highways across the state to pick up trash for National Clean Up Day. The groups collectively picked up more than two tons of litter and debris.

“We are so thankful to our volunteers who came out for National Clean Up Day this year,” said Mary Currie, ADOT’s Adopt a Highway coordinator. “Our volunteers help us keep the highways clean year round.”

Celebrate Adopt a Highway with frames and GIFs on your social media.

Adopt a Highway volunteers, assemble! We've got pointers for National CleanUp Day!

Registration opens Aug. 17 for Adopt a Highway volunteer groups and others wanting a one-day permit to clean litter along a designated one- or two-mile segment of highway.

National Cleanup Day is Saturday, Sept. 17. Mark your calendar and watch for registration information in the coming weeks.

Have you thought about becoming an Adopt a Highway volunteer? Here's all you need to know about joining the program and keeping Arizona grand.

June 21 is the official first day of summer and with that brings an added layer of safety for Adopt a Highway volunteers to consider.

It's Heat Awareness Week and we have a few suggestions for Adopt a Highway volunteers -- and, really, anyone planning to be outside during summer -- to consider before heading out to collect litter,

During National Volunteer Week, we're thankful for the 1,002 Adopt a Highway volunteer groups who cleaned nearly 2,000 miles of state highways in 2021.

Volunteers from Arizona Game & Fish Department participate in highway clean-up in southern Arizona.

ADOT crews collected 800 tons of litter in 2021 along Maricopa County freeways. That’s a lot of litter and also a 47% increase in the amount of litter picked up in 2017.

Melissa Owen's annual "All the Way to the Border" cleanup celebrated a comeback as 101 volunteers returned to collect litter along 45 miles of State Route 286, between Three Points at State Route 86 to Sasabe at the Arizona-Mexico border.

Volunteers collected 14,400 bags of trash in 2021, which totals about 197,000 pounds.