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Adopt a Highway volunteers near Naco directional signage.
01/06/2026

Adopt a Highway: The sounds of change

What does a radio station in Southeastern Arizona and clean highways have in common? We're talking about a new Adopt a Highway volunteer group who takes community service to the next level.
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A digital message board on the highway encourages motorists to use their blinker.
01/05/2026

This New Year: Make a resolution to be a safer driver

Happy New Year, Arizona! I hope everyone had a safe and fun holiday season, spending time with loved ones and ringing in 2026. The start of a new year is a clean slate, and a time to make resolutions to set ourselves up for success. In that...
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On the Road With ADOT logo
01/04/2026

PODCAST: ADOT's partnership with native nations across Arizona

Native nations comprise roughly a quarter of Arizona's land, and state highways are key corridors for them. In this week's episode, our Native Nations Ambassador for Infrastructure Development discusses how ADOT partners with our state's 22 federally recognized tribes and eight others with ancestral ties to Arizona.
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Popular blog articles

Travel survey promotional graphic
05/31/2016

From the Director: National survey charts Arizona's travel patterns, needs

For ADOT, the National Household Travel Survey conducted by the U.S. Department of Transportation serves as an important planning tool.
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US 89 roundabout in Cameron
05/30/2016

Big changes to bridge over the Little Colorado River

Today we’re taking you on a unique drive through Cameron on US 89 north of Flagstaff.
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05/27/2016

One Less Spark: How motorists can help prevent wildfires

ADOT is joining with federal, state and local agencies at Sunset Point Rest Area at milepost 252 on Interstate 17 to promote the “One Less Spark, One Less Wildfire” fire prevention and awareness campaign.
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05/27/2016

Foam allows ADOT to give freeways a boost

ADOT is injecting foam deep underneath the pavement as a way to smooth out dips on Arizona highways, including the Loop 101 Pima Freeway.
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05/26/2016

Finding water deep beneath the desert key to reopening rest area

Just in time for Memorial Day traffic, the San Simon rest area is open. Just three miles from the New Mexico state line, it provides an important rest stop for drivers.
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Future I-11 Corridor road sign
05/26/2016

From the Director: Interstate 11 comment period is now

We need your help as ADOT moves forward on an environmental study as part of the planning process for the proposed Interstate 11 corridor stretching from Nogales to Wickenburg.
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05/25/2016

ADOT, archaeologists look to learn more about past before South Mountain Freeway construction

The Arizona Department of Transportation is currently conducting archaeological work in advance of the Loop 202 South Mountain Freeway project
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Pinal Airpark runway
05/24/2016

From airplane graveyard to ADOT's Airport of the Year

Pinal Airpark was once known as an airport graveyard that stored old jets. Today, the Marana airport has been resurrected.
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Traffic Operations Center wall covered with monitors showing traffic
05/23/2016

From the Director: Future of transportation moves us closer to 'Jetsons'

We in the transportation world face the evolving use of technology in developing connected and automated vehicles.
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05/20/2016

What a difference a month makes at Bell and Grand

In the spirit of our From the Archives posts, we let's take a look at one month of progress on the overpass and interchange ADOT is building at Bell Road and Grand Avenue in Surprise.
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