ADOT Blog | Department of Transportation

Latest blog articles

Two steel bridges with arched supports and railings cross over a dry, rocky landscape with sparse vegetation under a cloudy sky.

01/21/2026

Salt River Canyon Bridge: Get your steps in while seeing Arizona’s beauty

The 1934 US 60 Salt River Canyon Bridge still exists - and pedestrians can still walk on it.

01/18/2026

PODCAST: The partnership driving Phoenix-area freeway improvements

The Maricopa Association of Governments' Chief Transportation Officer returns in this week's episode to discuss how Proposition 400 has shaped the region's success through projects such as the recently completed I-10 Broadway Curve improvement, the Loop 202 (South Mountain Freeway), Loop 303 (Estrella Freeway) and State Route 24 (Gateway Freeway).

The top 10 Specialty Plates 2025.

01/16/2026

The 10 most popular specialty license plates in Arizona for 2025

Whether a driver wants to support a cause, rep their team or just add a pop of color to their car, with 109 specialty license plates available in Arizona, there’s a little something for everyone. And specialty license plates are more...

Popular blog articles

Digital Message Sign Tell the story of tonight

01/31/2018

Hamilton heads off-Broadway and onto ADOT message boards

Check out the reaction we received from "Hamilton" musical fans after posting our latest safety messages.

A digital message board over a highway encourages safe driving.

01/30/2018

Be non-stop about safe driving

Our latest freeway safety messages may be familiar to fans of the Broadway musical, Hamilton.

old guardrail metal piece

01/29/2018

Art of Transportation: Canyon Diablo Bridge

The Art of Transportation finds beauty in an aging bridge in northern Arizona.

Freeway with milepost 191 visible

01/28/2018

Where in AZ?? 01/28/18

It's Sunday and we've posted another "Where in AZ??" challenge for our Facebook fans.

ADOT snowplow at work along snow-covered freeway

01/24/2018

When weather threatens travel, showing always beats telling

ADOT staff members in the field shared photos and video during the recent snowstorm to help drivers make safe decisions.

James Cowlin photo of US 89 and big sky

01/23/2018

Route 89: Arizona photographer finds his way on border to border highway

An Arizona photographer has traveled tens of thousands of miles to document US 89.

Freeway board safety message saying "Phones down"

01/22/2018

Fed up with distracted drivers? It’s up to us to make roads safer

Distracted Driving Awareness Week is a good time to be reminded that safer roads are up to us.

Inside a not busy Motor Vehicle Division office

01/19/2018

Friday Five: New plates at Barrett-Jackson, low MVD numbers and territorial capital trivia

We're wrapping up the week by showing you what happened at ADOT this week.

Collage of photos showing snow-removal stripes applied before storms

01/19/2018

Those mysterious stripes mean we're getting ready for snow around Flagstaff

White stripes on highways around Flagstaff show that ADOT crews have been preparing for a winter storm.

Old photo mixing oil for road

01/18/2018

From the Archives: Road work in the 1930s

We dug up a photo of a road crew at work in the 1930s!