Projects |

Featured
US-95 Palouse Region Study

ITD launched the US-95 Palouse Region Study to identify safety, mobility, and economic improvements between Snow Road and the county line.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 8 US-95
- Project Phase
  Planning & Design
Featured
SH-16 Construction

SH-16 will improve regional mobility, provide access to I-84 in the rapidly growing central Treasure Valley, and improve commutes for thousands of motorists.
- Project Regions
  Southwest Idaho
- Project Routes
  Interstate 84 State Highway 16
- Project Phase
  In Construction
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
SH-11 Quartz Creek

Construction on the Quartz Creek Bridge will restore critical structural elements, improve drainage and extend the service life of the bridge while maintaining an important connection for local travel
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 11
- Project Phase
  In Construction
US-95 Lewiston Hill to Thorn Creek Road

ITD is restoring deteriorated pavement along US-95 between Lewiston and Moscow.
- Project Regions
  North-Central Idaho
- Project Routes
  US-95
- Project Phase
  In Construction
North-Central Idaho Bridge Repairs

Ongoing overview of the various bridge repair projects scheduled annually across north-central Idaho to ensure safety and continued service to the traveling public for years to come.
- Project Regions
  North-Central Idaho
- Project Routes
  State Highway 13 State Highway 3 State Highway 8 State Highway 9
- Project Phase
  In Construction
SH-50 and US-30 Corridor Project

ITD will identify opportunities to make travel safer and more efficient for residents, businesses, agricultural traffic and freight on SH-50 and US-30 in the Magic Valley.
- Project Regions
  South-Central Idaho
- Project Routes
  State Highway 50 US-30
- Project Phase
  Planning & Design
North Idaho Bridge Repairs

Ongoing overview of the various bridge repair projects scheduled annually across North Idaho to ensure safety and continued service to the traveling public for years to come.
- Project Regions
  North Idaho
- Project Routes
  Interstate 90 State Highway 3 State Highway 5 State Highway 58 US-95
- Project Phase
  In Construction
US-95 Sandpoint Byway Guardrail Repair

Guardrail improvements on U.S. Highway 95 near Sandpoint will restore safety features to current standards.
- Project Regions
  North Idaho
- Project Routes
  US-95
- Project Phase
  In Construction
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
South Ada and Canyon County Connectivity Study

ITD, COMPASS, and partner agencies are conducting the South Ada and Canyon County Connectivity Study.
- Project Regions
  Southwest Idaho
- Project Routes
  Interstate 84 State Highway 16 State Highway 69
- Project Phase
  Study
SH-16, SH-44 to Beacon Light Road

Widening SH-16 between SH-44 and Beacon Light Road will help increase mobility and capacity in the growing communities of Star and Eagle.
- Project Regions
  Southwest Idaho
- Project Routes
  State Highway 16
- Project Phase
  Planning & Design