<Li> <P> A labyrinth spillway and a fish ladder (left) of the Hope Mills Dam in North Carolina . </P> </Li> <P> A labyrinth spillway and a fish ladder (left) of the Hope Mills Dam in North Carolina . </P> <Li> <P> Spillway with flip bucket at Burdekin Dam . </P> </Li> <P> Spillway with flip bucket at Burdekin Dam . </P>

Crest of an emergency spillway is fixed at