DEMING, Wash. — Officials with Whatcom County Public Works warns motorists to expect a section of Truck Road to be closed to through traffic for about 4 weeks beginning Wednesday, March 11, 2026.
Truck Road will close between Deal Road and Mosquito Lake Road starting March 11 for emergency work to protect the roadway from erosion along the North Fork Nooksack River. The closure is expected to last approximately four weeks.
Travel Impacts
- Truck Road will be closed to through traffic between Deal Road and Mosquito Lake Road.
- Closure is set to begin Wednesday, March 11, and last about four weeks.
- Follow posted detour routes during the closure.
About the Project
Following the December 2025 flood, Whatcom County has observed continued erosion along the riverbank near Truck Road that is actively threatening the roadway. To protect the road, contractors will install approximately 430 feet of buried rock trench along the edge of the County right-of-way, tying into an existing 1999 project.
All work will occur outside the active river channel to protect habitat and minimize impacts to fish and other aquatic species.
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