It's a well-known spot in Arizona. If you believe you've visited it, please join our "Where in AZ??" challenge!

Put your Arizona highway knowledge to the test! Can you get them all right?

National CleanUp Day was this past Saturday - and by all accounts it was a phenomenal success!

A part of ADOT employee Gaby Gonzalez Kemp's heart will always be in her hometown of Nogales. That's why she is glad to see the improvements coming to State Route 189.

This photo looks pretty ordinary, but this scene actually holds a lot of state transportation history.

All the traffic may be on Interstate 8, but that doesn't mean this 90-plus-year-old bridge a stone's throw away isn't still doing its job.

Our weekly "Where in AZ??" often features beautiful landscapes around the state. This week is no different.

Mariposa means butterfly in Spanish, so we are giving you a butterfly's view of the improvements to State Route 189, Mariposa Road, in Nogales.

Ever wondered why I-19 is marked in kilometers? Thank Gerald Ford!

Crews have been hard at work replacing guardrail on northbound State Route 87. But what does that entail? Here's what goes into putting in these silent sentries of highways.

What can you gleam from this photo of roadwork from the 1930s?

The Phoenix New Times has chosen Arizona Highways as the best Instagram account for 2020.

If you've driven this stretch of road than you may have stopped at this scenic spot.

The diverging diamond interchange at Interstate 17 and Happy Valley is opening this month. What does that mean? Let us tell you!

Our traveler information website, AZ511.gov, now offers views from the South Mountain Freeway.

To launch a new awareness campaign, we found people in some truly high-pressure jobs who's greatest fear is still distracted driving.

We want to improve truck parking, but for that we need the input of the trucking community.

You may have missed the actual work, but you won't have failed to notice that a concrete pour has happened on our project at I-10 and Ruthrauff.

Only in Arizona can you find this scene! Make sure you join us for our weekly challenge if you think you an pinpoint this spot.

Saturday is officially National Move Over Day, but it's a lesson that applies every day.