The Idaho Transportation Department is repaving SH-21 between Mores Creek Summit and Lowman. Work is expected to begin on July 10 and will be completed by early fall 2023.
This summer, the Idaho Transportation Department is repaving approximately 20 miles of SH-21 between Mores Creek Summit and Lowman. SH-21 pavement has deteriorated and is in need of repair. The repaving will improve and extend the life of the roadway to serve the area’s commercial, residential, and recreational needs for years to come.
Working
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When construction begins, ITD will provide weekly updates through email and online. These updates will include a map showing where crews are expected to be working that week.
Yes, any traveler with a reservation in hand will be escorted through the work zone once per hour. Travelers are encouraged to sign up for email updates to remain informed about the location of closures. Depending on where crews are working, travelers may be able to use SH-55 and Banks Lowman Road (County Highway 17) to reach their destination.