North Central Projects

Interstate 17 and JW Powell Traffic Interchange Improvements

Project History

The I-17 and Powell / Airport Road traffic interchange (TI) improvement project was identified in the I-17: Junction State Route 179 to Interstate 40 study conducted by the Arizona Department of Transportation and the Federal Highway Administration.

The study's goal was to develop a long-range plan for the improvement of the I-17 corridor between the SR 179 traffic interchange (TI) in Sedona and the I-40 TI in Flagstaff.

To learn more about the study, as well as to view the Draft Environmental Assessment and Scoping Report, please visit the I-17 Junction SR 179 to I-40 study page.