Culvert Redesign for Fish Passage, July 18, 2010
Scope and Contents
Geoff Goll, P.E. from Princeton Hydro shared his design work for fish passage through culverts. He described how the redesigns accommodate fish and other animals by reducing the exit velocities, reducing/eliminating the height between the culvert's outlet and the stream bed, allowing sufficient light into the culvert, and placing large rocks for a more natural bottom to the culvert. The picture (left) shows how high the outlet can become. Geoff and Deb also recalled the culvert adaptation for bats in an earlier broadcast.
- July 18, 2010
- From the Collection: O'Bannon, Deborah (Person)
Conditions Governing Access
The collection is open for research use.
1 Digital Files : MP3 audio file
Language of Materials
From the Collection: English