Check out this video of several FlexiBaffles in culverts throughout North America. The FlexiBaffle creates hydraulic conditions to improve the passage of fish and eels and other aquatic organisms. The flexible baffle material allows rocks, logs and other debris to pass through the culvert which eliminates expensive and dangerous maintenance required to remove the material. Also, the flexible baffles bend lay flat at high water, so they have minimal effect on culvert capacity.
