Add Yahoo as a preferred source to see more of our stories on Google. Aerial view of I-10 in Tucson, Ariz. (Courtesy of Arizona DOT) This story was originally published on Construction Dive. To ...

Projects paused for the winter, including the I-17 wildlife crossing, pavement maintenance are among the projects set to resume.

Arizona drivers can now choose from five new specialty license plates, supporting local charities like Teen Lifeline and ...

Add Yahoo as a preferred source to see more of our stories on Google. A stretch of the I-10 corridor between Phoenix and Tucson, Ariz. State leaders tapped a group of construction firms to improve a ...

PHOENIX – Three Arizona transportation projects, including a new pedestrian bridge over the Salt River, were selected to receive more than $44 million in federal grants, officials announced Wednesday.

The Arizona Department of Transportation has begun a year-long pilot program allowing heavier trucks to use one of the state’s key transportation corridors to test the effect on commercial ...

In late 2018, International Road Dynamics Inc. won a contract to supply and maintain a Statewide Port of Entry Truck Screening System for the Arizona Department of Transportation. The Arizona ...

If you’ve driven anywhere in Arizona lately, you’ve probably realized that the roads just aren’t the same as they used to be. It’s not one big change you can point to, but a mix of things happening at ...

Arizona DOT prepares for winter with new snowplows The Arizona Department of Transportation revealed five new snow plows will be added to its fleet in Flagstaff, Prescott Valley, Fredonia and Show Low ...

The Department of Transportation wants to change Interstate 19, which runs from Tucson, Arizona, to Mexico, from being measured in kilometers to miles. Nate Sizemore, a spokesman for DOT, said the ...

In the midst of Arizona’s monsoon season, you may notice heavy winds begin to blow loose dirt around. Quickly, with a mixture of thunderstorms and heavy rain, a dust storm can occur. Drivers who find ...

PHOENIX — Even though the Arizona Department of Transportation is most known for its unique messages advocating against dangerous driving, one transportation official has recently made headlines for ...