Public comments on the Idaho Transportation Investment Program (ITIP), are being sought now through July 31.
The ITIP has recently been modified following changes in transportation funding levels.
Popular Services & Guides
How we're improving Idaho
Our projects touch every corner of the state and boost quality of life for communities, travelers & visitors.
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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.
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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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I-15 Inkom Corridor
ITD is rebuilding I-15 structures at three locations in and near Inkom.
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US-20 Idaho Falls to Arco
Improvements are being planned for US-20 west of Idaho Falls to Arco. This important route leads to the Idaho National Laboratory, where more than 6,000 Idahoans are employed.
Recent News
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July 14, 2026
SH-11 near Greer to reopen tonight following Greer Fire traffic restrictions
SH-11 is open after Greer Fire.
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July 13, 2026
Y Intersection in Payette closed beginning July 20
ITD is replacing the driving surface on US-95 between Fruitland and Payette.
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July 13, 2026
Traffic updates for US-12 and SH-11 following wildfire activity
As firefighters respond to active wildfires in North-Central Idaho, ITD is adjusting traffic operations to support emergency response efforts and maintain public safety.
Upcoming Events
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July 15, 2026 8:00 AM –
July 16, 2026 5:00 PM MST
Transportation Board Meeting – July 2026
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July 22, 2026 9:00 AM– 9:30 AM MST
Transportation Board Policies Subcommittee – July 2026
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August 19, 2026 8:00 AM –
August 20, 2026 5:00 PM MST
Transportation Board Meeting – Aug. 2026