Projects 6 |

SH-55 Rainbow Bridge

ITD is designing a new bridge over the North Fork of the Payette River and determining the future of the existing Rainbow Bridge.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 55
- Project Phase
  Planning & Design
US-20 Ashton to SH-87 Junction PEL Study

A Planning and Environmental Linkages study is nearing completion that will greatly aid the NEPA process that must come first before large-scale improvements can be made to US-20 from Ashton to SH-87.
- Project Regions
  East Idaho
- Project Routes
  US-20
- Project Phase
  Planning & Design
I-84 Mobility Improvement Study

The Idaho Transportation Department is studying current and projected future traffic volumes on Interstate 84 between the Garrity Boulevard Interchange and the Flying Wye Interchange.
- Project Regions
  Southwest Idaho
- Project Routes
  Interstate 84
- Project Phase
  Study
COMPLETE: SH-14 Roadway Restoration

This project removed old pavement and inlaid new surface to improve the ride quality and extend the life of the roadway towards Elk City.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 14
- Project Phase
  Complete
SH-162 Flood Repair

The goal of this project is to repair damage from April 2024 flooding along SH-162.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 162
- Project Phase
  In Construction
COMPLETE: US-95 Moscow Paving Repairs

Resurfacing operations are now finished through the town of Moscow.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 8 US-95
- Project Phase
  Complete
US-95 Rapid River Bridge to Riggins

The Idaho Transportation Department (ITD) is evaluating U.S. Highway 95 between the Rapid River Bridge and Riggins in Idaho County.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design
US-12 Saddle Camp to Post Office Creek

Widening four miles of US-12 will increase safety on this narrow, winding route.
- Project Regions
  North-Central Idaho
- Project Routes
  US-12
- Project Phase
  Planning & Design
SH-13 East Kooskia Bridge

Replacing the East Kooskia Bridge over the Clearwater River on SH-13 will allow it to continue to operate safely for years to come.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 13
- Project Phase
  Planning & Design
SH-13 Kooskia Curve

ITD is realigning the curve on SH-13 in Idaho County to minimize future accidents.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 13 US-95
- Project Phase
  Planning & Design
COMPLETE: US-95 passing lane near Ferdinand

A new passing lane south of Ferdinand provides safer opportunities for passing for northbound drivers.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  Complete
US-95 Winchester Passing Lane

Adding a northbound lane will provide safer passing opportunities for motorists on this two-lane section of US-95.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design