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On the Road With ADOT logo
03/29/2026

PODCAST: Spring has projects ramping up in Northern Arizona

In this episode of On the Road With ADOT, Jason Stephens of ADOT's Community Relations team has an update on the many projects resuming and starting now that warmer weather has returned to Northern Arizona.
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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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Popular blog articles

Four men stand in an office, two of them pointing at monitors, while the others observe. Computer screens and office equipment are visible.
02/04/2019

I-17 wrong-way pilot system continues drawing visitors from other states

A recent peer-to-peer exchange brought representatives of the North Texas Tollway Authority to ADOT's Traffic Operations Center.
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02/03/2019

Where in AZ??

We have another "Where in AZ??" challenge that is sure to stump some of you but be easy for others.
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Aerial view of US 93 after widening
02/01/2019

US 93 improvements advancing with latest widening project

We've already widened 161 miles of US 93, the main route between Phoenix and Las Vegas, to divided four-lane highway. Now we're launching a project to widen nearly 4 more miles.
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A winding road leads to distant mountains under a dark, stormy sky with rain falling in the distance.
01/31/2019

With rain, snow coming this weekend, slow down for safety

After an extended stretch of dry weather, Arizona drivers should prepare for driving in the rain – or in snow at higher elevations – late this week and into the weekend.
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Focus on Driving logo
01/30/2019

From the Director: Make better choices when driving

We are launching a website with a collection of safe-driving resources to help drivers make better decisions behind the wheel.
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Bridge deck pour seen from above
01/29/2019

Art of Transportation: A perspective on bridge-building

This week's Art of Transportation is all about giving some scale to what goes into a major undertaking such as the South Mountain Freeway.
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South Mountain Freeway girder construction
01/28/2019

What a difference a weekend makes for the South Mountain Freeway

Before and after photos show how ADOT's Loop 202 South Mountain Freeway project is advancing quickly.
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Aerial view of Interstate 10 bridges at Jimmie Kerr Boulevard
01/25/2019

VIDEO: Out with the old bridges, in with the new

Watch as our drone flies over the demolition work on the old I-10 bridges at Jimmie Kerr Boulevard in Casa Grande and the new bridges that are part of a widening project there.
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Pile of dirt at construction site
01/24/2019

Throwback Thursday: Over the river

Whether today or 40 years ago, our highway engineers and crews are thinking about how to move traffic from one side to the other of the Salt River in Phoenix.
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Deck pour at night with lights and figure of a person
01/23/2019

Art of Transportation: I-10 and Earley Road deck pour

A deck pour is a lot more than simply laying steel and pouring cement. It can be beautiful too.
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