Projects |

Featured
US-30 Rocky Point Wildlife Crossing

The Idaho Transportation Department and the Idaho Department of Fish and Game are working together to design wildlife crossings south of Montpelier on US-30 at Rocky Point.
- Project Regions
  Southeast Idaho
- Project Routes
  US-30
- Project Phase
  Planning & Design
Riverton Road Bridge Replacement

The Idaho Transportation Department is replacing the Riverton Road Bridge over Interstate 15 (I-15) near Blackfoot. Construction is expected to be completed in late 2026.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  In Construction
McCammon Concrete Resurfacing

The US-30 / I-15 Business loop at McCammon is undergoing a full concrete reconstruction.
- Project Regions
  Southeast Idaho
- Project Routes
  US-30
- Project Phase
  In Construction
Soda Springs US-30 Road Reconstruction

This project will reconstruct US-30 through Soda Springs from the east city limit to the west city limit.
- Project Regions
  Southeast Idaho
- Project Routes
  US-30
- Project Phase
  In Construction
SH-39 Blackfoot: Widening and Intersection Improvements

The Idaho Transportation Department is developing improvements to State Highway 39 and the Collins Siding Road intersection to improve safety and accommodate growth in West Blackfoot.
- Project Regions
  Southeast Idaho
- Project Routes
  State Highway 39
- Project Phase
  Planning & Design
COMPLETED: I-15 Rose to Lava Rocks Repaving

The Idaho Transportation rehabilitated the pavement on I-15 north of Blackfoot.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  Complete
I-15 US-26/Blackfoot Interchange (Exit 93)

This project will modernize aging infrastructure to enhance safety for motorists, improve interchange operations and increase interstate capacity.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15 US-26
- Project Phase
  Planning & Design
I-15 Exit 89 to Exit 93 Widening

The Idaho Transportation Department is developing plans to widen I-15 to three lanes in each direction near Blackfoot.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  Planning & Design
I-15 South Blackfoot Interchange (Exit 89)

The new interchange design will prioritize safety, operations and capacity to meet eastern Idaho's growing transportation needs. The design of this interchange is anticipated to be completed in 2026.
- Project Regions
  Southeast Idaho
- Project Routes
  Interstate 15
- Project Phase
  Planning & Design
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 Siphon Road to Reservation Road

ITD is developing plans to improve safety and operations on US Highway 91 (US-91) between Siphon Road and Reservation Road in Chubbuck.
- Project Regions
  Southeast Idaho
- Project Routes
  US-91
- Project Phase
  Planning & Design
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