Projects 6 |

US-95 Kootenai Trail Road

Adding turn lanes and illumination at the intersection of US-95 and Kootenai Trail Road will make travel safer.
- Project Regions
  North Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design
I-90 Corridor Study: Washington to SH-41

The study will evaluate needs and identify potential solutions like additional lanes and reconfigured interchanges to improve safety, capacity and mobility for current and future travel demands.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90
- Project Phase
  Planning & Design
I-90, US-95 Interchange

The I-90 and US-95 Interchange is the first interchange to advance from the I-90 Corridor Study, with a design focused on expanding capacity, improving safety, and accommodating future traffic growth.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90 US-95
- Project Phase
  Planning & Design
I-90 Widening: SH-41 to US-95

The first project from the I-90 Corridor Study aims to improve safety and traffic volume capacity.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90
- Project Phase
  In Construction
US-95 Dufort to Lakeshore Drive

ITD is planning for the expansion of US-95 through the Sagle corridor.
- Project Regions
  North Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design
Rathdrum Prairie Area Transportation Study

The Rathdrum Prairie Area Transportation study is evaluating transportation alternatives to improve mobility and reduce congestion, guided by public input and analysis.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90 State Highway 41 State Highway 53 US-95
- Project Phase
  Planning & Design
SH-53 Bruss Road to Latah Street

Additional turn lanes and a reconstructed roadway base will improve safety and mobility throughout the corridor.
- Project Regions
  North Idaho
- Project Routes
  State Highway 53
- Project Phase
  Planning & Design
SH-53 Washington State Line to Hauser

Additional turn lanes and a reconstructed roadway base will improve safety and mobility.
- Project Regions
  North Idaho
- Project Routes
  State Highway 53
- Project Phase
  Planning & Design
COMPLETE: SH-53 Rathdrum turn lanes

SH-53 in Rathdrum was widened with new turn lanes and sidewalks to improve safety and reduce congestion between City Park and SH-41.
- Project Regions
  North Idaho
- Project Routes
  State Highway 53
- Project Phase
  Complete
SH-3 St. Maries River Bridge replacement and pavement rehab

ITD will reconstruct seven miles of SH-3 between Fernwood and Clarkia and fully replace the St. Maries River Bridge to improve safety and reliability for drivers.
- Project Regions
  North Idaho
- Project Routes
  State Highway 3
- Project Phase
  In Construction
I-90 Wolf Lodge to Cedars

A two-year project is underway to resurface an 8-mile stretch of I-90 over Fourth of July Pass, improving safety and ride quality while extending the life of the roadway.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90
- Project Phase
  In Construction
I-90 Bridges near Cataldo

ITD is working on a full replacement of the eastbound and westbound I-90 bridges over the Coeur d'Alene River near Cataldo. Construction will take place in two phases from 2025 to 2026.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90
- Project Phase
  In Construction