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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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AAH volunteer group
08/05/2026

Route 66 Centennial cleanup

Join us for a special cleanup along a stretch of Arizona’s legendary Route 66 also known as the Mother Road, Main Street of America and the Will Rogers Highway.
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On the Road With ADOT logo
08/02/2026

PODCAST: Learn more about the brand new Loop 303 construction project south of I-10 in Goodyear

Senior Resident Engineer Jimmy Naujokaitis is On the Road with ADOT, talking to host Doug Nintzel about early work and what to expect as this Loop 303 construction advances over the next several years.
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12/12/2014

Know Snow: Drivers encouraged to prepare for winter driving

As the first significant winter storm rolls into the state this weekend, ADOT is ready to respond to keep motorists safe while clearing snow and ice from highways.
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Traffic Operations Center
12/11/2014

Improved safety, reduced congestion key goals in placing DPS Officer at ADOT’s TOC

Through a collaborative effort among ADOT, DPS, FHWA and MAG, a new program was recently launched that stations DPS officers at the Traffic Operations Center.
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12/10/2014

More Loop 303 improvement projects are on the way

When we last left off with the Loop 303, all ramps had just opened at the freeway’s I-10 traffic interchange. Months later, more improvements are still on the way.
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12/09/2014

South Mountain Freeway comment deadline extended to Dec. 29

The comment deadline for the proposed South Mountain Freeway has been extended to Dec. 29. An addendum to the Final Environmental Impact Statement is now available for review.
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Screenshot of ADOT blog feed
12/05/2014

ADOT Blog marks 600th post

We've reached a milestone, here on the ADOT Blog!
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Photos comparing US 89 hillside between summer and November
12/04/2014

See the US 89 landslide repair project from a different angle

Yesterday, we took a look at the US 89 landslide repair project from above. Today, we have another angle to show you.
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Side-by-side photos show a damaged roadway in July 2014 and construction equipment repairing the road in November 2014 on a rocky hillside.
12/03/2014

New time-lapse video shows US 89 landslide repair progress

Our new time-lapse video shows the progress crews are making on the US 89 landslide repair project, about 25 miles south of Page.
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Image of construction on the 101 highway
11/26/2014

Loop 101 project update

Work is progressing on the Loop 101 widening project between Shea Boulevard and Loop 202 (Red Mountain Freeway).
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From the Rearview Mirror
11/24/2014

From the Rearview Mirror: Landform Graphics

There’s a lot of interesting content in our early blog posts, which is why we’re looking back and highlighting some of our favorites in a new series called, “From the Rearview Mirror.”
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Public Meeting sign in front of building entrance
11/21/2014

ADOT meetings offer a chance to provide your input

Input from the public helps to shape ADOT projects.
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