ADOT Blog | Department of Transportation

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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.

Sprayer applies fog seal to highway.

03/15/2026

PODCAST: One key way that ADOT extends the life of highway pavement

This week’s episode of On the Road With ADOT features two of our many team members involved in preserving Arizona’s vast investment in state highways and the use of fog seals to extend pavement life.

A digital message board on the highway encourages motorists to designate a driver.

03/14/2026

Don’t leave it up to luck: Designate a driver this St. Patrick’s Day

With St. Patrick’s Day around the corner, we want to take a moment and remind everyone to plan ahead so you get home safely after the festivities. If you’re out on state highways this weekend, you may notice some of our overhead message...

Popular blog articles

12/17/2015

Heading to play in the snow? Have fun, but leave prepared

If you're driving toward the snow, ADOT wants you to prepare for potentially harsh conditions.

12/16/2015

“The Force Awakens” - even Jedi need sleep before driving

Title of newest Star Wars film gives ADOT an excuse to tout dangers of drowsy driving.

12/10/2015

Yesterday and Today: Snowplows

Snow hasn’t changed since the 1950s, but the way ADOT clears it from the road has.

Three large trucks transport an oversized load on a multi-axle trailer along a road near mountains.

12/04/2015

Oversized load requires brief closure of eastbound I-10 near Benson early Sunday

An oversized load moving through the state will require a brief closure of eastbound I-10 near Benson early Sunday (Dec. 6).

POV shot of motorcyclist on road

12/02/2015

Motorcycle safety training is a must

Whether someone is new to riding or has years of experience, ADOT encourages all riders to take a certified safety training course.

11/25/2015

Loop 101 widening project progresses past halfway point

There will be no full construction closures on the Loop 101 (Pima Freeway) widening project during the upcoming busy holiday season.

Car going around curve in mountainy area

11/24/2015

Holiday Travel: Be patient, don’t speed when out on state's highways

We know the state’s highways will be busy this holiday weekend, which is why we’d like to share some details to help make your trip a safe one.

11/20/2015

Know Snow: By the numbers

Do you Know Snow? Check out today's video and discover something new about ADOT’s winter operations.

11/18/2015

Know Snow: Be prepared for winter-weather travel season

ADOT crews are prepared for the snowy, icy months ahead and we want to make sure you are too.

Map of US Bicycle Route 90 through Arizona

11/17/2015

U.S. Bicycle Route 90 runs through Arizona border to border

Cycling your way across the state got a little easier last month when Arizona received approval for its first U.S. bicycle route.