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ADOT took home the honors during the recent annual meeting of TransComm, the communications committee for the American Association of State Highway and Transportation Officials, a national nonprofit group that represents and supports state departments of transportation.

Arizona State Balladeer Dolan Ellis has written and performed hundreds of distinctly Arizona songs, including some about the holiday season.

Whether you say "gif" or "jif," our Giphy channel has you covered with ADOT- and safety-themed Instagram story stickers.

The Deck Park Tunnel has been a planned feature for Interstate 10 through Phoenix since the 1980s. But before that, concepts included something a little more interesting.

Litter is no joke, neither is the effort necessary to keep our 59 pump stations along Valley freeways clean and maintained. That's where ADOT's hydrovac comes in.

SR 88 is more than just the road to Canyon Lake. More than a century old, this curving highway was instrumental in the construction of Roosevelt Dam.

See a video showing what's coming to this busy freeway between Anthem and Sunset Point.

It's almost monsoon season, which also means dust storms. Our director shares his thoughts about safe driving during this time of year.

Piers and bridge abutments for the new interchanges at Pinnacle Peak and Happy Valley roads are currently going up, so take a look at some of the work happening right now.

Our ArizonaDOT Spotify playlist of transportation-related songs has continued growing over the past year. We hope you'll check it out.

We continue Infrastructure Week 2019 by exploring videos of just some of ADOT's projects that have improved the quality of life in Greater Arizona.

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.

See ADOT workers remove a massive rock in a way that minimized traffic delays and the potential for damage to the highway.

A deck pour scheduled for late next week represents a major step toward completing an overpass spanning the railroad tracks in the heart of a growing city.

Work zones go hand-in-hand with freeways. We want everyone - including our crews - to get home safely, so here are a few tips on how to navigate construction zones.

More than 6,000 people downloaded our ADOT Alerts App during the recent big storm. If you haven't already, we hope you'll check it out at ADOTAlerts.com.

A video by the National Operations Center of Excellence features an ADOT engineer explaining the benefits from new striping and signs along a westbound stretch in Tempe.

Watch as our drone flies over the demolition work on the old I-10 bridges at Jimmie Kerr Boulevard in Casa Grande and the new bridges that are part of a widening project there.

We are just the past the one-year mark for our project to widen I-10 near Eloy. Watch what we have accomplished so far and what drivers can expect before the work finishes later this year.

Today's blog follows bridge piers deep underground to explain how they support overpasses that can carry thousands of vehicles every day.