Fish ladders, or fish ways as they are sometimes called, are installed to allow migrating fish to circumvent obstacles in their path, such as man-made dams.
Fish ladders are designed and manufactured to accommodate specific types of fish, taking into consideration the hydraulic and geo-technical conditions of the site.
Dissen & Juhn has served as a general contractor on these structures, providing both design and construction services for both the public and private sectors.
