N.A. Degerstrom has been constructing Fish Passage and Stream Restoration projects for decades for a variety of local, regional and federal agencies.
Recent Projects:
SR 21 - San Poil Bridge Project - WSDOT - 2020
Indian Creek Fish Passage - Pend Oreille County, WA - 2018
Saltese Flats Wetland Restoration Project - Spokane County - 2018