Timeline - I-17: Indian School Road Traffic Interchange Improvement Project


  • Design and construction of this project are programmed in the current Maricopa County Regional Transportation Plan and funded by the half-cent sales tax approved by Maricopa County voters in 2004.
  • The final design phase is scheduled for completion in spring 2021.
  • Construction is scheduled to begin in late summer 2021 and last 18 to 24 months.

Schedules are subject to change.