Projects |

Featured
US-95 Palouse Region Study

ITD launched the US-95 Palouse Region Study to identify safety, mobility, and economic improvements between Snow Road and the county line.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 8 US-95
- Project Phase
  Planning & Design
SH-11 Greer Grade landslide stabilization

ITD is stabilizing the hillside along SH-11 after monitoring increased roadway settling on the Greer Grade.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 11
- Project Phase
  In Construction
COMPLETE: US-95 Lapwai Creek Railroad bridge removal

Lapwai Creek Bridge across US-95 in Culdesac Canyon is scheduled for removal to improve safety on the corridor.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  In Construction
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
COMPLETE: SH-14 Mill and Inlay

A pavement preservation project on SH-14 will repair worn roadway surfaces west of Elk City, creating a smoother ride while extending the life of the highway.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 14
- Project Phase
  Complete
SH-11 Quartz Creek

Construction on the Quartz Creek Bridge will restore critical structural elements, improve drainage and extend the service life of the bridge while maintaining an important connection for local travel
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 11
- Project Phase
  In Construction
US-95 Lewiston Hill to Thorn Creek Road

ITD is restoring deteriorated pavement along US-95 between Lewiston and Moscow.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  In Construction
North-Central Idaho Bridge Repairs

Various bridge repair projects are scheduled annually across the district to ensure safety and continued service to the traveling public for years to come.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 13 State Highway 3 State Highway 8 State Highway 9
- Project Phase
  In Construction
SH-8 Traffic Study

ITD is studying the SH-8 corridor from Moscow to Troy in Latah County to improve traffic and identify future safety projects.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 8 US-95
- Project Phase
  Study
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
US-95 Freeze Road to Beplate Passing Lane

A new passing lane north of Potlatch will provide safer passing opportunities for southbound drivers.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design