ADOT Blog

Latest blog articles

07/05/2026

PODCAST: I-10 widening project keeps advancing south of the Valley

In this episode of On the Road With ADOT, Marcy McMacken, our lead communicator on the project, talks with guest host Laura Douglas about what drivers will see as we continue creating a wider Interstate 10 between the Valley and Casa Grande.

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A digital message board on the highway encourages motorists to drive sober.

07/02/2026

Sparklers, not drivers, should be lit over July 4 weekend

Independence Day is just around the corner, and we want to take a moment and remind Arizonans that sparklers, not drivers, should be “lit” during the holiday celebrations. If you’re driving on state highways this holiday weekend, you may...

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07/01/2026

MVD Community Connections enters year 5 of giving back

The Arizona Department of Transportation Motor Vehicle Division charitable team known as MVD Community Connections began the fifth year of giving back to Arizona communities.

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Art of Transportation: Light at the end of the rebar tunnel

The light at the end of the tunnel is the subject of today's Art of Transportation post.

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Aerial view of Interstate 10 interchange under construction

05/02/2019

VIDEO: See how far we've come with the South Mountain Freeway at I-10

With the last girder placed for the South Mountain Freeway interchange on I-10 in west Phoenix, ride along as we soar above the work zone.

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Freeway board with motorcycle safety message

05/01/2019

Driving Safety Home: It's Motorcycle Safety Awareness Month

ADOT's state engineer hopes you'll resolve to be more aware of other motorists, whether they’re driving a vehicle with two wheels or four.

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04/30/2019

Share the road: Warmer weather means more bicyclists out there

Same road, same rules, same rights and responsibilities. We offer tips on how bikes and cars can co-exist safely.

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04/29/2019

Don't spark a wildfire: Check vehicles, trailers before summer trips

Sparks from dragging chains, underinflated tires and tossed cigarettes can and do start fires along state highways. Here's how you can help.

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04/27/2019

Making trash go viral, in a good way

For anyone passionate about keeping state highways clean, there's now a social media hashtag just for you.

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04/26/2019

Entering our message contest? There's lots of competition already

Within 24 hours of launching our Safety Message Contest, we’d received more than 1,400 entries. After 48 hours the total number of submissions had climbed to 2,000.

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