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Showing 22 projects for In Construction
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FeaturedSH-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.
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Project Regions
Southwest Idaho -
Project Routes
Interstate 84 State Highway 16 -
Project Phase
In Construction
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FeaturedSH-21 Lowman Bridge
The old bridge over the South Fork of the Payette River is at the end of its life cycle and is being rebuilt.
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Project Regions
Southwest Idaho -
Project Routes
State Highway 21 -
Project Phase
In Construction
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SH-44 and Palmer Lane Traffic Signal
The Idaho Transportation Department is developing plans to install a traffic signal at the intersection of State Highway 44 and Palmer Lane.
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Project Regions
Southwest Idaho -
Project Routes
State Highway 44 -
Project Phase
In Construction
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I-84 Centennial Way to Franklin Road
Construction began November 2023. Work will be complete in 2027.
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Project Regions
Southwest Idaho -
Project Routes
Interstate 84 -
Project Phase
In Construction Planning & Design
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I-84 Karcher Interchange
A redesigned interchanged will increase safety and mobility in Nampa.
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Project Regions
Southwest Idaho -
Project Routes
Interstate 84 State Highway 55 -
Project Phase
In Construction
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I-90 SH-41 Interchange
ITD is reconstructing the I-90 and SH-41 interchange in Post Falls, along with making improvements to SH-41 and nearby local roads, to enhance safety, traffic flow and connectivity in the area.
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Project Regions
North Idaho -
Project Routes
Interstate 90 -
Project Phase
In Construction
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I-84 Jerome to Twin Falls
ITD is widening I-84 between the South Jerome Interchange and the Twin Falls Interchange. These improvements will increase capacity and improve safety on I-84 to serve the region for years to come.
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Project Regions
South-Central Idaho -
Project Routes
Interstate 84 -
Project Phase
In Construction
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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.
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Project Regions
Southeast Idaho -
Project Routes
US-30 -
Project Phase
In Construction
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I-90 Widening: SH-41 to US-95
The first project from the I-90 Corridor Study aims to improve safety and traffic volume capacity.
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Project Regions
North Idaho -
Project Routes
Interstate 90 -
Project Phase
In Construction
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SH-3 St. Maries River Bridge replacement and pavement rehab
ITD will reconstruct seven miles of SH-3 between Fernwood and Clarkia and fully replace the St. Maries River Bridge to improve safety and reliability for drivers.
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Project Regions
North Idaho -
Project Routes
State Highway 3 -
Project Phase
In Construction
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I-90 Wolf Lodge to Cedars
A two-year project is underway to resurface an 8-mile stretch of I-90 over Fourth of July Pass, improving safety and ride quality while extending the life of the roadway.
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Project Regions
North Idaho -
Project Routes
Interstate 90 -
Project Phase
In Construction
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I-90 Bridges near Cataldo
ITD is working on a full replacement of the eastbound and westbound I-90 bridges over the Coeur d'Alene River near Cataldo. Construction will take place in two phases from 2025 to 2026.
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Project Regions
North Idaho -
Project Routes
Interstate 90 -
Project Phase
In Construction
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