Projects |

North-Central Idaho Traffic Upgrades

Traffic upgrades are planned in Lewiston, Grangeville, and Moscow.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 8 US-12 US-95
- Project Phase
  Planning & Design
US-12: Valley View Drive to Kooskia Widening

This project will widen the paved roadway, install shoulder barrier and make safer geometric improvements to the roadway.
- Project Regions
  North-Central Idaho
- Project Routes
  US-12
- Project Phase
  Planning & Design
Clearwater Crossings

ITD is designing upgrades to Spalding and Arrow Bridges over the Clearwater River to improve traffic flow and enhance safety.
- Project Regions
  North-Central Idaho
- Project Routes
  US-12 US-95
- Project Phase
  Planning & Design