Projects 8 |

COMPLETE: SH-55 Rainbow Bridge Maintenance

Completed repairs will keep the bridge operating safely until it is replaced.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 55
- Project Phase
  Complete
SH-11: Quartz Creek Bridge

The Quartz Creek Bridge on SH-11 near Pierce is currently under construction and being replaced
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 11
- Project Phase
  In Construction
I-84 Kasota Road to Burley

Originally work for the eastbound lanes was planned for 2024, but this portion of the project has been delayed to reduce the number of work zones in
- Project Regions
  South-Central Idaho
- Project Routes
  Interstate 84
- Project Phase
  Planning & Design
US-30: Dry Creek Bridge Replacement Project

The Idaho Transportation Department has finished design plans for the replacement of the existing Dry Creek Bridge on US-30 near Murtaugh in Twin Falls County.
- Project Regions
  South-Central Idaho
- Project Routes
  Interstate 84
- Project Phase
  Planning & Design
I-84 South Jerome Interchange

Crews are working to replace the South Jerome Interchange. The interchange was originally built in 1966 and the new interchange will be a Divided Diamond/Couplet design.
- Project Regions
  South-Central Idaho
- Project Routes
  Interstate 84
- Project Phase
  In Construction
SH-69 Corridor Traffic Study

ITD is studying State Highway 69 from Orchard Avenue in Kuna to Overland Road in Meridian.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 69
- Project Phase
  Planning & Design
SH-53 Pleasant View Interchange

The SH-53, Pleasant View Road Interchange project will enhance safety, mobility, and quality of life for local and regional users of this highly traveled and rapidly growing corridor.
- Project Regions
  North Idaho
- Project Routes
  State Highway 53
- Project Phase
  In Construction
US-95 Parks Road Frontage Road Network

ITD is designing a project near Parks Road as part of its long-term US-95 plan. New frontage roads and access changes will improve safety and address crash concerns at Parks Road.
- Project Regions
  North Idaho
- Project Routes
  US-95
- Project Phase
  Planning & Design
SH-78 Brown’s Creek

While still in acceptable condition, the Brown’s Creek Bridge’s narrow width has aged out of optimal usability for wide-load trucks and farm equipment, thereby creating a public safety concern.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 78
- Project Phase
  Planning & Design
SH-21: Mores Creek Bridge Rehabilitation

ITD is rehabilitating the State Highway 21 Mores Creek Bridge.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 21
- Project Phase
  Planning & Design
SH-75 Galena Summit Slide

An active landslide exists on the southern slope of Galena Summit that does, and will continue to, impact State Highway 75 if left uncorrected.
- Project Regions
  South-Central Idaho
- Project Routes
  State Highway 75
- Project Phase
  Planning & Design
SH-44 Star to State

Widening and improving SH-44 will help relieve congestion and increase regional mobility in the area.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 44
- Project Phase
  Planning & Design