ADOT Blog | Department of Transportation

Latest blog articles

Construction occurs on a highway.

09/17/2025

Bridge girder placement another sign of progress on US 93 widening project

Two bridges under construction on US 93 north of Wikieup didn’t look much like bridges until recently, as they were little more than concrete piers jutting up from a dry wash. That all changed rapidly in the past few weeks, as crews lifted...

A digital message board on the highway encourages motorists to drive with care

09/16/2025

ADOT’s Safety Message Contest returns for the ninth year

It’s back! I’m excited to announce that ADOT’s Safety Message Contest is now open and accepting submissions. Arizonans can submit their engaging traffic safety messages through Sept. 22 at azdot.gov/SignContest. This contest, now in its...

Navajo Bridge viewed from the Colorado River

09/14/2025

PODCAST: We're looking back 30 years to the dedication of (new) Navajo Bridge

This week's guest and host on ADOT's podcast were at the Sept. 14, 1995, dedication of a new Navajo Bridge spanning Marble Canyon on US 89A. Thirty years later, they share their memories.

Popular blog articles

09/21/2017

With an assist from a famous source, ADOT rocks highway safety

Our latest safety message caught the attention of U2 while promoting safe driving and seat belt use.

09/20/2017

Live from the ADOT Sign Shop

A familiar face stopped by the ADOT Sign Shop this week.

09/19/2017

Safe driving is the ‘sweetest thing’

New safety messages will greet those headed to the U2 concert today.

09/18/2017

Free training offered by ADOT gives job-seekers a gateway to construction careers

What do you get when ADOT sponsors free training for people interested in construction careers? Jobs for people who need them.

09/17/2017

Where in AZ??

Do you know "Where in AZ??" this beautiful winding road is located?

09/15/2017

Continuous improvement: Safety training program benefits both sides of the border

New safety training program is already yielding positive results.

09/14/2017

Does that used car pass the smell test?

It pays to research a used car before making a purchase, especially after two recent hurricanes.

09/13/2017

Temporary ponds providing water for South Mountain Freeway construction

Construction ponds are used to reduce dust on construction sites but also have other benefits.

09/11/2017

I-40 pavement rehab project continues

New photos of a paving project show you what to expect when traveling I-40 west of Flagstaff.

09/10/2017

Where in AZ??

Can you tell us "Where in AZ??" this unusual artwork is located?