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Quarterly volunteer adoptions background
03/07/2026

Meet the volunteers beautifying Arizona roadsides

These are just a few examples of the efforts made by our growing team of volunteers. See who's volunteering in your community and the accomplishments already being made to reduce litter.
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Website poster for ways to tour Route 66
03/06/2026

Route 66 centennial: Ways you can join a year of celebration

While Route 66 was officially decommissioned in the 1980s and replaced in Arizona by I-40, its centennial is a big deal for those of us in the highway business. In this post, we're pointing you to some of the ways Arizona cities and towns are celebrating:
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Map of Loop 303 project in North Valley
03/01/2026

PODCAST: Big Loop 303 improvements underway in the North Valley

Joe Heller, our resident engineer on a big project getting underway in the North Valley, joins On the Road With ADOT this week to explain what's coming over the next two and a half years, including a flyover ramp connecting northbound I-17 with Loop 303.
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Popular blog articles

Youngsters are signing their names on ADOT's front-end snowplow
02/13/2020

ADOT helps bring magic to children at Touch a Truck event

There's a magic that happens between small children and big trucks. That's what makes ADOT's participation in the Touch a Truck event even more special.
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Aerial view of the Arizona Route 189 interchange with multiple overpasses surrounded by hilly terrain and buildings.
02/12/2020

Less than 4 miles but very important to Arizona's economy

Connecting the Mariposa Port of Entry with I-19 in Nogales, State Route 189 is about to get an upgrade that will ease congestion, aid commercial travel and support Arizona's economy.
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02/11/2020

Travel off the beaten path for a unique Valentine’s Day gift

Show your love on Valentine's Day with Adopt a Highway.
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People seated at a DMV counter, staff assisting customers with paperwork and computer tasks.
02/10/2020

From the Director: Helping our veterans gain identification

MVD employees participate in Maricopa County StandDown Day because a state ID is important to breaking the cycle of homelessness.
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Historic map showing highway route
02/07/2020

Flashback Friday: 'Best announcement' advances Nogales-Tombstone highway

Ninety-eight years ago, the Tombstone Epitaph's front page shared "about the best announcement that has come to Cochise County on road work for some time." Today, the result is SR 82.
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Black and white image of a "Welcome to Arizona" sign
02/06/2020

Throwback Thursday: Sign of the times

Arizona has brand new welcome signs to greet travelers at the state line, so we decided to look back at how the state used to greet travelers.
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A screenshot of an E-Grants portal with a desert background and navigation menu options displayed.
02/05/2020

Reduction in processing time in E-Grants yields satisfied customers

Customer-focused. Transparency. Accountability. Efficiency. These words describe the new process of using ADOT’s E-Grants system to process planning invoices from Councils of Governments (COGs) and Metropolitan Planning Organizations (MPOs)...
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02/04/2020

A monumental volunteer effort on behalf of one state highway

For five years Melissa Owen has worked toward her dream of cleaning all 45 miles of State Route 286. In 2020, 121 volunteers made her dream come true.
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A concrete retaining wall features angular yellow geometric patterns; the wall extends into the distance with gravel at its base and a cloudy sky above.
02/03/2020

For ADOT freeway aesthetics are no afterthought

Designing a freeway includes quite a bit of thought about how it will look beyond the travel lanes. That's why we make sure Valley freeways have designs that reflect the history and natural beauty of the areas they pass through. The Loop...
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02/02/2020

Where in AZ??

This road provides a smooth ride, but do you know "Where in AZ??" it's located?
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