Popular Services & Guides
Join our team!
Working at ITD can be a lifetime career choice with the opportunity for growth and advancement.
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, US-95 Interchange
The I-90 and US-95 Interchange is the first interchange to advance from the I-90 Corridor Study, with a design focused on expanding capacity, improving safety, and accommodating future traffic growth.
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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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March 27, 2026
City of Chubbuck, Chubbuck PD, and ITD partner to manage traffic for grand opening of Raising Cane’s on Tuesday
ITD prepares for Raising Cane's opening in Chubbuck.
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March 26, 2026
ITD begins first of two consecutive bridge repair projects in Kootenai County Sunday night
Construction and nighttime traffic impacts are set to begin Sunday as ITD performs maintenance on two bridges in Kootenai County this year.
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March 26, 2026
ITD urges quick action after law-enforcement-directed tows
ITD is reminding drivers to act quickly if their vehicle is towed at the direction of law enforcement to avoid fees or loss of the vehicle.
Upcoming Events
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April 1, 2026 2:00 PM– 3:00 PM MST
Donate Life Event
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April 15, 2026 8:00 AM –
April 16, 2026 5:00 PM MST
Transportation Board Meeting – April 2026
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April 21, 2026 1:30 PM– 3:00 PM MST
Dealer Advisory Board Meeting