Popular Services & Guides
Join our team!
Working at ITD can be a lifetime career choice with the opportunity for growth and advancement.
How weΓÇÖre improving Idaho
Our projects touch every corner of the state and boost quality of life for communities, travelers & visitors.
-
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.
-
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.
-
I-15 Inkom Corridor
ITD is rebuilding I-15 structures at three locations in and near Inkom.
-
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
-
April 10, 2026
Community outreach helps recruit future POE leaders
Outreach into communities is a powerful way for our Port of Entry team to build trust and strengthen connections with the traveling public. A significant amount of POE work happens behind the scenes.
-
April 9, 2026
ITD asks for feedback on updated improvements along Chinden Boulevard by April 23
ITD asks for public feedback SH-20/26.
-
April 8, 2026
US-12 lane restrictions for tree removal near Powell to begin April 13
ITD will be removing trees on U.S. Highway 12 near Powell Junction from April 13 through mid-May.
Upcoming Events
-
April 13, 2026 8:00 AM– 10:00 AM MST
Idaho Aeronautics Advisory Board Quarterly Meeting
-
April 15, 2026 8:00 AM –
April 16, 2026 5:00 PM MST
Transportation Board Meeting ΓÇô April 2026
-
April 21, 2026 1:30 PM– 3:00 PM MST
Dealer Advisory Board Meeting