ADOT Blog

Latest blog articles

A concrete bridge with large support beams spans a deep red rock canyon under a cloudy sky.

02/10/2026

Waterhole Canyon Bridge is out-of-this-world

An odd-looking bridge in Northern Arizona is a gateway to some of Arizona's most spectacular scenery.

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02/09/2026

All the Way to the Border cleanup sees 100 volunteers

Hospitality and community support fuel Melissa Owen's 11th annual cleanup to reduce trash along State Route 286.

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02/06/2026

PODCAST: Loop 101 Pima improvements complete; pavement upgrade coming

Joe Heller, ADOT's resident engineer in charge of the recently completed Loop 101 (Pima Freeway) project, visits On the Road With ADOT to discuss this $108 million improvement and a coming project there to use diamond grinding to provide a smooth, durable driving surface.

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'Traveling' is allowed during Final Four: ADOT’s freeway tips

Even if your bracket is a bust, ADOT's Final Four travel tips can make game day a success.

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03/30/2017

Art of Transportation: Bridge materials follow shapes created by nature

The Art of Transportation features a bright blue sky over the South Mountain Freeway construction zone.

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2017 NCAA Final Four Event Venues and Freeway Routes

03/29/2017

Let's make NCAA championship rush hour a slam dunk for all

Final Four events leading up to Monday's championship game in Glendale should be a slam dunk if everyone plans ahead. We’ve done this before.

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03/28/2017

Numbers tell only part of MVD's continuous-improvement story

Numbers are useful and may tell a story, but they can only do so much. Your feedback on MVD improvements tells us even more.

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03/27/2017

From the Director: An opportunity to tell ADOT what to plan for in the next five years

We value the public input in our planning process. Please share your thoughts on ADOT's investments for the next five years.

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03/26/2017

Where in AZ??

Join us on the ADOT Facebook page for Arizona trivia!

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03/24/2017

A faster look at a very quick and innovative bridge project

It didn't happen quite as quickly as it might seem from the time-lapse video above, but as bridge projects go this job in northwestern Arizona was lightning fast.

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