ADOT Blog | Department of Transportation

Latest blog articles

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

Map showing the proposed route of the Phoenix Arizona South Mountain Freeway.

03/11/2015

South Mountain Freeway receives final federal approval

The Loop 202 South Mountain Freeway has received final approval from the Federal Highway Administration, which means ADOT can now move the project forward.

03/06/2015

Planning ensured a safe, efficient driving experience during one of year's biggest events

Leading up to the Super Bowl, as fans were getting ready for game day, ADOT was prepping for the increased traffic that multiple related events would bring to our freeways.

A group of people gathers around a table with various tools and materials in a workshop setting, with shelves and partially built structures in the background.

03/05/2015

ADOT's Construction Academy prepares participants for the workforce

ADOT’s Construction Academy is a pre-apprenticeship training program that gives individuals a great start in the construction industry.

A crane and construction equipment are positioned near an unfinished highway overpass under a clear blue sky.

03/04/2015

Work to improve, expand Loop 303/US 60 interchange is underway

Work on the Loop 303 continues out in the West Valley.

03/03/2015

Don’t Park Your Cars Yet: Arizona Still Needs its Highways for a Robust Economy

A balanced, multimodal approach to transportation is the best long-term solution for Arizona’s future.

Screen shot of Twitter feed

02/27/2015

ADOT's Twitter account offers more than just trip tips

On Twitter, ADOT provides real-time traffic conditions to help the traveling public safely and swiftly navigate Arizona’s highways.

Technical drawing showing slope mine benching detail with perspective and section views, labeled annotations, contour lines, and construction notes, titled DETAIL ES8.

02/25/2015

Transportation Defined: Minibenches, a closer look

Dirt has been a pretty popular topic for us. Today, we want to explain why we bench it. More specifically, why we minibench it.

Three workers in orange jackets inspect a road severely damaged and lifted by a landslide in a rocky area.

02/24/2015

Engineers Week celebrates engineering contributions

Saying that engineers are an important part of ADOT is really kind of an understatement.

Image of crews paving on US 89

02/20/2015

US 89 landslide: Final phase of the repair

The landslide-damaged stretch of US 89 has come a long way in the past two years...

A crane and construction scaffolding are positioned near an overpass under repair, with traffic cones blocking part of the road.

02/12/2015

Key ADOT projects move forward this year in Phoenix, Tucson and statewide

We’re only a month in, but 2015 is already looking like it’ll be a big year for ADOT.