ADOT Blog

Latest blog articles

08/10/2026

Forever linked: The I-10 tunnel and Hance Park have different birthdays

While the I-10 Deck Park Tunnel turns 36, younger "sibling" Margaret T. Hance Park maintains its place as a space for the community to gather.

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08/07/2026

Big freeway construction project is in its early stages south of I-10 in Goodyear

The opening of a well-known travel center featuring a beaver mascot in Goodyear made a lot more news this summer than the start of ADOT’s latest freeway construction project, also in that West Valley city. The project to extend Loop 303...

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Close-up view of textured grooves on a concrete road surface, with blurred vehicles and highway scenery in the background under a partly cloudy sky.

08/05/2026

What is diamond grinding?

You may have heard that diamond grinding is currently being used on the SR 51, I-10 to Shea Blvd pavement project and the pavement improvement projects on the Loop 101 Agua Fria and Pima freeways. But what does that actually mean? Diamond...

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We now go live to ADOT...

At ADOT we’re always looking for ways better ways to communicate information about traffic restrictions, construction projects, and transportation.

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A partially constructed bridge spans a sandy landscape under a cloudy sky, with rusted rebar and parked vehicles visible in the foreground.

07/06/2016

Loop 303 upgrades put it ahead of the curve

ADOT is wrapping up final work on the last in a recent series of projects to upgrade Loop 303. Here are some of the new features.

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07/05/2016

From the Director: Investments in trade corridors continue

Continued investment in our state’s busiest corridors and those beyond our state borders will provide better mobility and help enhance economic development.

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07/03/2016

Public involvement key to shaping Interstate 11 environmental study

There is still time to comment on the Interstate 11 environmental study.

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07/01/2016

At Texas Canyon, a first impression of Arizona

Texas Canyon Rest Area reopened this week following six months of renovations.

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06/30/2016

Here's what ADOT guardrails do and why they're so important

With crews are busy repairing a half mile of I-17 guardrail that burned in a wildfire near Cordes Junction, here's what guardrails are and why they're so important.

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06/29/2016

Environmental Resources Roadshow empowers citizens to improve their community

A public/private partnership between ADOT Adopt a Highway, the Arizona Department of Environmental Quality, and Keep Arizona Beautiful connects citizens to resources to improve their community.

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06/27/2016

From the Director: When thunder roars, ADOT rolls

At ADOT, our crews remind everyone of the do’s and don’ts of driving through a dust storm with our "Pull Aside, Stay Alive" education campaign. ADOT is doing more than just an education campaign.

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