Construction on a new bridge and sea lamprey control barrier on the Sucker River in northern Alger County begins this month. Managed by Cory Kovacs of the Michigan Department of Natural Resources, this $2.35 million project aims to enhance stream health and fish connectivity.
The initiative, supported by multiple organizations, includes replacing current undersized culverts with a free span bridge to improve fish passage for species like brook trout and salmon while controlling invasive sea lamprey populations. The first phase starts June 2, with expected completion in 12 weeks, followed by a second phase set for summer 2026.
This project aims to restore natural stream function, reduce erosion, and eliminate the need for lampricide in a significant upstream habitat.
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