Who doesn't love a good mystery? Because we found one in our archives!

Got leftover turkey from Thanksgiving? And feel like brushing up on the highways of the northeast Valley? Then we have the perfect recipe for you!

It's a sign common in some parts of our state. If you've seen this sign and roadway, join our weekly challenge!

Did you know about these state tributes to honor the veterans of Pearl Harbor?

We added the shared-use path to the Loop 202 South Mountain Freeway for everyone to enjoy. If you are using it, remember to share and share alike.

Though it's not quite as new or flashy at the diverging diamond at Happy Valley, we shouldn't overlook the new interchange on I-17 at Pinnacle Peak.

We hope you start the holiday season with safety.

The Broadway Curve project is expected to start in 2021 and will improve safety and efficiency for hundreds of thousands of drivers who travel through that section of Interstate 10 each weekday.

Depending on which direction you travel, this road will take you to a major city or a popular weekend spot.

The state's shortest highway is about to grow by several miles.

Getting ready for a snow storm is like getting ready for the big game. Have your defense ready and a plan in place. That's how ADOT plans to wins this season!

Time running out, but you are still searching for the perfect holiday gift? ADOT is here with some suggestions!

There's something magical about the holidays, and who better to capture that then the photographers at Arizona Highways Magazine? Take a look at a December issue from the 1970s!

Blue stars merging with the shape of mountains and an abstraction of a saguaro cactus are just some of the beauty built into the new Happy Valley interchange on I-17.

Join us for another "Where in AZ??" challenge featuring a spot somewhere in Arizona.

After a year of being open to Valley drivers, what's your favorite memory of the Loop 202 South Mountain Freeway?

Looking to keep the kids occupied between Christmas and New Year's? Then ADOT Kids might be the resource for you! Fun and educational, it's perfect for budding engineers.

If you're traveling for the holidays, please focus on highway and health safety.

Once a favorite tourist haunt along US 93, Santa Claus is now nothing more than a blip on the map.

Another Sunday and another landmark to identify for our "Where in AZ??" challenge!