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Samaritans Adopt a Highway Volunteers
02/09/2026

All the Way to the Border cleanup sees 100 volunteers

Hospitality and community support fuel Melissa Owen's 11th annual cleanup to reduce trash along State Route 286.
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On the Road With ADOT logo
02/06/2026

PODCAST: Loop 101 Pima improvements complete; pavement upgrade coming

Joe Heller, ADOT's resident engineer in charge of the recently completed Loop 101 (Pima Freeway) project, visits On the Road With ADOT to discuss this $108 million improvement and a coming project there to use diamond grinding to provide a smooth, durable driving surface.
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A digital message board on the highway encourages motorists to designate a driver.
02/06/2026

It’s a super day (to designate a driver)

No matter what team you’re rooting for in the Super Bowl (or maybe you’re just waiting for the halftime show), we want to remind drivers to have a plan to get home safely after the game is over. If you’re out on Arizona highways on Sunday...
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Popular blog articles

12/03/2017

Where in AZ??

Join our Facebook challenge and help located spots across the state.
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12/01/2017

File a Sold Notice with MVD or you could wind up fighting a fine

Today we're sharing tips in both English and Spanish on how to properly notify the MVD when you've sold a vehicle.
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11/30/2017

Driving Safety Home: Drivers can’t become complacent when it comes to winter travel

Each year it's a good idea to brush up on winter travel safety.
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ADOT officer inspects semitrailer
11/29/2017

A year on, International Border Inspection Qualification program continues to grow

In just one year the ADOT Border Liaison Unit has made strides in training truckers and improving safety.
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Freeway traffic viewed from above
11/28/2017

From the Director: The Long and Winding Road

ADOT has done the research and analysis, but now we need from you about the long-range transportation plan.
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1931 photo showing structure over Colorado River later named Navajo Bridge
11/27/2017

Highway History: US 89A from Bitter Springs to Fredonia

The "Honeymoon Trail" is just as romantic and picturesque as it was more than 100 years ago.
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11/26/2017

Where in AZ??

Join our Sunday Facebook challenge and pinpoint a spot in Arizona from a photo.
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11/22/2017

ADOT has safety messages for your holiday travel

If you've ever wondered why you see unconventional safety messages on ADOT's electronic message boards, today's blog has the answer.
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A vintage black car is displayed on a wooden platform in a sandy desert area with a sign nearby.
11/21/2017

A plank road was once the way between Yuma and San Diego

Before there were dune buggies, cars used a wooden boardwalk to cross sandy stretches near Yuma.
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Bridge opening speech
11/20/2017

In Maricopa, "a beautiful friendship" leads to an important project

In Maricopa, leaders from the city, ADOT, the Federal Highway Administration and elsewhere broke ground on an SR 347 project that will improve mobility and safety.
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