ADOT Blog

Latest blog articles

A highway worker directing a wrecked vehicle off the freeway.

11/02/2026

Slow down and move over during Crash Responder Safety Week

November has begun, and that means cooler weather, the start of the holiday season and Crash Responder Safety Week. Crash Responder Safety Week, which runs Nov. 2-6, is held annually to raise awareness about the important work our first...

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A digital highway sign that encourages motorists to stay alert.

11/01/2026

Stay awake, alert during Drowsy Driving Prevention Week

Tossing and turning the night before a major presentation at work. A newborn baby waking all hours of the night. Pulling an all-nighter to study for a final exam. Whatever the reason, we’re exhausted and fatigued. And that fatigue not only...

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A digital highway sign that encourages motorists to drive with focus.

10/31/2026

Drive with focus this Halloween

Spooky frights and buckets of candy await on Halloween, but we want to remind drivers to stay focused on the road and not get distracted by thoughts of ghosts and haunted houses. If you’re driving on state highways this weekend, you might...

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Requiem for Roundabouts, at least the ones at Happy Valley Road

We've recently said goodbye to the roundabouts at Happy Valley Road. Here is our final ode to this sometimes maligned traffic interchange which did its job.

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08/21/2020

From the Director: ADOT earns a trio of regional awards

Three ADOT projects from the last year have been recognized as some of the best in the industry in the 2020 America's Transportation Awards.

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08/21/2020

Register now to participate in National Cleanup Day!

National Cleanup Day happens in one month, so now is the time to tell us you'll be there!

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Orange barrier with a bilingual No Trespassing, Construction Area warning sign on a paved road.

08/19/2020

Patience please for South Mountain's shared-use path

We're very excited for the shared-use path along the South Mountain Freeway to open, but it's not quite ready yet! That's why we are asking folks to please wait until everything is done to start enjoying it.

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Interstate 19 and Ajo Way in Tucson viewed from the air

08/18/2020

From the Director: ADOT making significant strides when it comes to traffic safety

Though ADOT cannot reduce the number of crashes that happen on Arizona roads by itself, our director talks about what we are doing to make sure everyone gets Safely Home.

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A graphic of cars driving on a highway. The text urges drivers to slow down and avoid tailgating to prevent crashes.

08/17/2020

Rear-end crashes are the most common type of collision

The latest annual Arizona vehicle crash data tells us about the most common type of collision - and how some simply changes to driving behavior can help change that.

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A broken concrete bridge with missing sections stands over dry, cracked ground and tall grass, with a hill and another bridge visible in the background.

08/13/2020

The triumph and folly of Antelope Bridge

Antelope Bridge is an early example of an Arizona project built with prison labor, but it couldn't overcome a poorly selected crossing site.

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Construction workers in safety gear working on a bridge framework with metal supports and green hills behind.

08/12/2020

As piers rise from below, Pinto Creek project at halfway point

We are halfway through our project on US 60 at Pinto Creek. You may not have seen much now, but that will change as we move into the back half of the project.

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