The Arizona Department of Transportation urged drivers to be cautious as a winter storm pummeled northern Arizona.

Phoenix-area freeway improvement projects will affect drivers on Interstate 10, Interstate 17 and State Route 143 from March ...

Parts of Interstate 17 and State Route 89A, both the only way to get from the central Valley to northern Arizona, are closed.

This weekend will see the final closure related to the six-mile project to improve southbound Interstate 17 in north Phoenix.

The Arizona Department of Transportation closed State Route 89A in Oak Creek Canyon from milepost 375, at Midgley Bridge, to ...

The closures come as blustery winter weather was expected to dump several inches of snow and rain across the region, according to the Arizona Department of Transportation. Interstate 17 northbound ...

The Arizona Department of Transportation has scheduled several freeway improvement projects that will affect drivers on Interstate 10, Interstate 17 and State Route 143. These projects require ...