It's time for the “Name a Snowplow” contest
Idaho students (grades 6-12) have until Oct. 31 to submit plow names.
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.
-
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.
-
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.
-
I-84 South Jerome Interchange
Crews are working to replace the South Jerome Interchange. The interchange was originally built in 1966, and the new interchange will be a Divided Diamond/Couplet design.
Recent News
-
October 2, 2026
Idaho DMV preparing to launch customer e-notifications
The Idaho DMV will begin sending official e-notifications via email to customers as part of an upcoming modernization and cost-saving effort.
-
October 2, 2026
Yellowstone Avenue work begins next week in Pocatello
Concrete replacement work will begin Monday evening near Costco in Pocatello.
-
October 1, 2026
ITD supports WYDOT as new ‘Safe Pass Program’ begins for Teton Pass
All vehicles 10,000 GVW or higher must now pre-certify before traveling Teton Pass. ITD is supporting WYDOT's Safe Pass Program through advanced warning signs at detour points across east Idaho.
Upcoming Events
-
October 12, 2026 All Day
Columbus Day
-
October 14, 2026 8:30 AM–3:00 PM MST
Transportation Board Meeting – Oct. 2026
-
October 29, 2026 1:30 PM–3:00 PM MST
Dealer Advisory Board Meeting