Can you guess "Where in AZ??" we snapped this photo? Post your guess on our Facebook page!

To keep yourself and others safe, you need to drive differently when you're near semi-trucks.

You have a smartphone, may want a smart car and will soon be introduced to smart highways.

Just like a home needs occasional renovating, so do highway rest areas.

A new record was set at the MVD last month and it's all for a good cause.

For our Spanish-speaking audience, today's blog covers how to safely drive near semitrailers and other large trucks.

If you know, "Where in AZ??" we took this photo, join our Facebook challenge!

Many have taken notice of the safety messages on ADOT's overhead message boards, but the agency has been trying to get drivers' attention for many years.

Two big projects are ahead, but the impact during construction should be minimal.

An unusual perspective on construction in Tucson is featured in this week's Art of Transportation.

Here's why many of our dynamic message signs will display music-themed safety messages this weekend.

Join our weekly challenge and let us know if you know "Where in AZ??" we took this photo.

A segment of the original US 89 was designated as a historic road in part because it was the first north-south road across Arizona.

As of Oct. 1, 2020, the federal government will require your driver license or ID to comply with the REAL ID Act if you want to use it to enter an airport or other federally controlled facility.

Starting this week, we’re rebuilding this stretch of I-40 starting with a new foundation. It’s a long-term fix for the damage winter wants to cause the roadway every year.

A structure known as a straddle bent will be part of the South Mountain Freeway/I-10 Papago Freeway interchange. Take a look at straddle bents in use elsewhere.

Quick work by ADOT crews and other agencies helped reopen a popular picnic area on Mount Graham.

If you've driven past this location in Arizona, be sure the join our Facebook challenge!

This video explains how one employee's suggestion on wiper fluid has paid big dividends at our vehicle maintenance shops.

After more than 90 years, Arizona Highways magazine isn't showing its age - it's continuing to change with the times.