ADOT Blog

Latest blog articles

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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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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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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Where in AZ??

Join our weekly challenge and let us know if you know "Where in AZ??" we took this photo.

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08/04/2017

What do Metallica, Neil Diamond and Ed Sheeran have to do with traffic safety?

Here's why many of our dynamic message signs will display music-themed safety messages this weekend.

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08/03/2017

Art of Transportation: Perspective is everything

An unusual perspective on construction in Tucson is featured in this week's Art of Transportation.

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Satellite-mapping image showing where new State Route 287 interchange will be built with Interstate 10.

08/01/2017

Step aside: Making improvements without giving drivers a roadblock

Two big projects are ahead, but the impact during construction should be minimal.

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07/31/2017

From the Archives: 1970s safety messages

Many have taken notice of the safety messages on ADOT's overhead message boards, but the agency has been trying to get drivers' attention for many years.

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