We see them all along the freeways, concrete barrier walls, placed to help protect drivers.  When constructing these walls, crews can use different methods. One method is called slipforming.
In Arizona we have more than 100 specialty license plates featuring a wide range of causes or charities. To boost awareness, we spotlight one specialty license plate a week on social media. These are the plates we featured in February.
It’s a question we get often on the I-17 Improvement Project – when will the new lanes from Anthem Way to Black Canyon City be done and open to traffic? 

Here’s an aerial photo of what could be nearly any highway in Arizona in the 1970s.

A snowplow in front of a lake and mountains.

PHOENIX – The results are in for the Arizona Department of Transportation’s second Name-A-Snowplow Contest and Arizonans have chosen some humorous and creative names. 

After tabulating more than 9

ADT News
Some of the most visible work to rebuild a section of I-10 in the Tucson area is quickly progressing as work crews have now set more than 80 bridge girders in place and installed large sections of the

L-C-016 Appraisal

L-C-099B Appraisal

WHP
The widening project will increase capacity and reduce congestion on a busy section of I-10 near Wild Horse Pass within the Gila River Indian Community.
ADOT’s vision is safely connecting people and empowering Arizona’s economy. That includes those attention-grabbing and often humorous messages that appear when overhead message boards aren’t being used for other purposes. In the latest episode of our podcast, On the Road with ADOT, we talk safety messaging.