News & Information
Drivers urged to slow down: regional speed crackdown happening July 20–26
July 15, 2025
Law enforcement across Idaho and the Northwest will increase speed patrols July 20–26 as part of a regional campaign to reduce deadly crashes. With 126 fatalities on Idaho roads so far this year, up from 113 in 2024, officials urge drivers to slow down and stay safe. Drive Well, Idaho: Every Trip. Every Time.
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Public invited to give input on corridor improvements along Chinden Boulevard
July 15, 2025
ITD is working to develop a stormwater drainage plan and corridor improvements along Chinden Boulevard and is seeking input from the community.
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Community invited to view future SH-16/44 Interchange plans Thursday
July 15, 2025
Construction begins this summer on the new SH-16/44 interchange near Star. The community is invited to learn about the project and give feedback.
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Major traffic changes on westbound I-84 in Caldwell start Sunday
July 11, 2025
Traffic changes for westbound I-84 near will impact drivers near Centennial Way starting Sunday evening to allow crews to work in the median as they expand the interstate.
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I-84 will close Sunday and Monday nights at the Karcher Interchange
July 11, 2025
A 2-day closure at the Karcher interchange will happen next week, impacting drivers and allowing crews to safely work on the bridges.
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Brief CDA trail delays expected next week during I-90 Bridge work in Cataldo
July 11, 2025
Construction on the I-90 bridge in Cataldo may cause short, intermittent delays for users of the Trail of the Coeur...
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Idaho celebrates designated drivers and summer safety efforts
July 10, 2025
As Idahoans enjoy summer fun, ITD reminds everyone to plan a sober ride. Whether it’s a friend, rideshare, or a late-night pickup, these everyday heroes help save lives. Not every hero wears a cape—some just hold the keys. Learn more at shift-idaho.org.
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Work begins on I-15 bridges toward the Montana state line
July 7, 2025
Traffic will be reduced to one lane or moved to ramps as improvements to 11 bridges on I-15 toward the Montana state line begin this week.
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SH-55 sealcoat will begin from Horseshoe Bend to Banks
July 7, 2025
This summer, the Idaho Transportation Department will apply a sealcoat to SH-55 between Horseshoe Bend and north of Banks to preserve the highway surface.
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Resurfacing on US-95 in Moscow starts July 7
July 2, 2025
Resurfacing operations are slated to start next week on portions of U.S. Highway 95, Washington Street and State Highway 8 in Moscow.
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Idaho Transportation Department seeks feedback on draft seven-year transportation plan
July 1, 2025
Comments are due July 31.
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Public Invited to US-95 Aht’Wy Interchange Ribbon-Cutting
The public and media are invited to a ribbon-cutting ceremony hosted by the Nez Perce Tribe on Thursday, October 24 to mark the completion of the Aht’wy Interchange project. The recently built interchange, located on U.S. Highway 95 adjacent to the Clearwater River Casino & Lodge, is a collaborative effort between various entities, including the Nez Perce Tribe, Idaho Transportation Department (ITD), Bureau of Indian Affairs (BIA) Northwest Region, Federal Highway Administration, and the U.S. Department of the Interior BIA – Division of Transportation.
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Cold weather paving in Idaho: how we do it and why it works
The Idaho Transportation Department is overseeing more construction than ever before. This work continues as temperatures are cooling and the ice and snow make their all-to-soon appearance. How does ITD successfully pave a road and have one of the shortest summer seasons in the country? Materials engineering and testing actually do make it possible.
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