Year one of the I-11 study is over. Our newest video provides a recap of what's been done to date and explains what's next for the proposed interstate.

A close-up shot in this The Art of Transportation photo gives us a different vantage point of these nuts and bolts.

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Crews are making headway on the Loop 202 South Mountain Freeway that is expected to open to traffic in 2019.

ADOT Director John Halikowski discusses a planned system to help detect wrong-way drivers.

Updates at the MVD Regional Service Center in Tucson means better customer service.

If you think you've spotted an Arizona highway on the the big screen, you're probably right.

After getting beat up by years of freezes, thaws and heavy weather, Interstate 40 west of Flagstaff is getting a much-needed upgrade in the form of two projects.

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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.

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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.

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