Projects 11 |

I-15 Northgate to Blackfoot Widening

The Idaho Transportation Department is widening Interstate 15 to three lanes in each direction between the Northgate and Fort Hall interchanges.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  In Construction
US-91 Park Lawn and Siphon Road

The project will widen the existing US-91 (Yellowstone Ave.) from the current three-lane section to five lanes from Park Lawn to the New Day Parkway intersection.
- Project Regions
  Southeast Idaho
- Project Routes
  US-91
- Project Phase
  Planning & Design
Yellowstone Ave. (US-91) Concrete Replacement

The Idaho Transportation Department is designing plans to replace the roadway concrete in two sections of Yellowstone Avenue (US-91) in the cities of Pocatello and Chubbuck.
- Project Regions
  Southeast Idaho
- Project Routes
  US-91
- Project Phase
  Planning & Design
US-30: Yellowstone Avenue to Garrett Way

ITD is planning improvements to US-30 from Yellowstone Ave to Garrett Way including adding a third lane to improve signal operations and mobility and pedestrian facilities.
- Project Regions
  Southeast Idaho
- Project Routes
  US-30
- Project Phase
  Planning & Design
COMPLETE: SH-55, State Street to Horseshoe Bend Rehabilitation

Construction resurfaced the highway.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 55
- Project Phase
  Complete
SH-44, I-84 to Star Road

The goal of this project is to evaluate and identify transportation improvements to enhance safety, operations, and multimodal connectivity to meet current and future needs.
- Project Regions
  Southwest Idaho
- Project Routes
  Interstate 84 State Highway 44
- Project Phase
  Planning & Design
SH-55 Eagle Road Safety Corridor

The goal of this multi-year initiative is to enhance safety on Idaho's busiest non-interstate highway.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 55
- Project Phase
  In Construction
I-15 Inkom Corridor

ITD is rebuilding I-15 structures at three locations in and near Inkom.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  In Construction
COMPLETE: I-86 and I-15 System Interchange

The Idaho Transportation Department improved the I-86/I-15 System Interchange in the Pocatello/Chubbuck metropolitan area.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15 Interstate 86
- Project Phase
  Complete
I-86 Business Loop / American Falls: Pocatello Ave

This project is expected to significantly improve efficiency and safety at the intersection of I-86 Business Loop and Pocatello Avenue.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 86
- Project Phase
  In Construction