Culverts?
Ive caught them around culverts when the MS River would rise into or fall out of the fields and sloughs behind the levee. I've caught them with the water moving in both directions. It seems crappie never get trapped much in the backwater holes or below the spillways when they work on them. They move out fast which ever way the water is flowing. Culverts are just funnels or pinch points that they gather up around when on the move.
BRM
We only sell the Best. Ranger, Xpress, Yamaha, Suzuki, Tohatsu.