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ASU student checks irrigation along highway.
03/23/2026

ADOT partnership with ASU aims to optimize landscape water use

We're highlighting an ASU News article features a partnership that’s helping ADOT learn how to optimize water use in freeway landscaping. The ADOT Urban Freeway Landscape Water Use Efficiency Project nvolves graduate students who are part of ASU’s Arizona Water Innovation Initiative
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Volunteer placing trash in ADOT bag
03/17/2026

Get involved: Join us for an Earth Day litter clean-up

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.
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Sprayer applies fog seal to highway.
03/15/2026

PODCAST: One key way that ADOT extends the life of highway pavement

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.
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Popular blog articles

overhead view of the I-10 corridor
06/08/2016

From the Director: I-10 Corridor Coalition will enhance flow of commerce, travel

Here's why a pact signed by officials from Arizona, California, New Mexico and Texas is an important step forward for transportation in the Southwest.
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Arizona Motor Vehicle Crash Facts 2015 Banner
06/08/2016

How we looked at safety devices in explaining the 2015 Crash Facts report

While you can't control decisions another driver makes, using a safety device appropriate to the vehicle you are driving -- or riding in or on -- can save your life.
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Traffic camera image showing crash
06/07/2016

From the Director: Should 'accident' be used in transportation terminology?

When a driver intentionally speeds and gets injured or dies in a traffic collision, is it an accident?
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Trucks and vehicles drive on a highway with very low visibility due to heavy dust making road signs and surroundings barely visible.
06/06/2016

A look at trouble spots for blowing dust around Arizona

Meteorologist Paul Panhans recently shared what forecasters look for when predicting blowing dust and where some of the trouble spots are located.
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A wide highway in a desert landscape, with cars driving and mountains visible in the distance.
06/02/2016

Oracle Road project benefits wildlife, motorists and cyclists

The State Route 77 (Oracle Road) project west of Mt. Lemmon not only adds travel lanes for drivers but has something for bicyclists and wildlife.
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Old photo of MVD office
06/01/2016

From the Archives: Technology moves MVD customer service ahead

The MVD is finding ways to leverage new technology to improve processes and improve the customer experience.
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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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