In addition to the work on I-10 and SR 87 near Eloy, we are also installing a first-in-the-state dust detection system.

Check out how our crews were able to recently reopen highways in the White Mountains after seasonal closures.

Drivers can expect to see big things soon on I-17 in north Phoenix.

All are welcome at task force meetings for ADOT holds through our Business Engagement and Compliance Office.

Drivers passing by new overpass walls along I-10 at Ina Road, Eloy and Casa Grande will see more than just concrete.

The collaboration paid big dividends this past winter when people flocked to snow along US 180 northwest of Flagstaff.

This week we're asking you to identify the location of a bridge. Join our "Where in AZ??" challenge!

Users of ADOT's Arizona Traveler Information site at az511.gov can create alerts corresponding to routes they have set up.

Two slideshows take you through and above projects widening I-10 to three lanes in each direction in Casa Grande and near Eloy.

A small marker along State Route 90 shows where the Mormon Battalion fought is "Battle of the Bulls" during the Mexican-American War.

Sunset Point remains one of our most popular rest areas. And when we unveiled it nearly 50 years ago, it made a big impression countrywide.

Within 24 hours of launching our Safety Message Contest, we’d received more than 1,400 entries. After 48 hours the total number of submissions had climbed to 2,000.

For anyone passionate about keeping state highways clean, there's now a social media hashtag just for you.

This week's challenge takes you to a popular spot that's sure to be well-traveled this summer.

Sparks from dragging chains, underinflated tires and tossed cigarettes can and do start fires along state highways. Here's how you can help.

Same road, same rules, same rights and responsibilities. We offer tips on how bikes and cars can co-exist safely.

ADOT's state engineer hopes you'll resolve to be more aware of other motorists, whether they’re driving a vehicle with two wheels or four.

With the last girder placed for the South Mountain Freeway interchange on I-10 in west Phoenix, ride along as we soar above the work zone.

The light at the end of the tunnel is the subject of today's Art of Transportation post.

A visit to the ADOT Materials Lab in Phoenix demonstrated how what taught in science, technology, engineering and mathematics helps those who build and maintain state highways.