Making wingdams Mississippi River
144 views · Published 25 February 2015 · 2:01 · Indexed 4 October 2026
Channel: Dave Tackett · 2015 · Entertainment
Making wingdams. I watched them make one, so I saw how it was done. They dump the rocks, with more dumped in deeper areas so it is not uniform, they have mounds, & ledges. They dump until they can see the rocks, then afterward they level it with a barge.