Bascule Bridges
A bascule bridge can have one or two leaves. The leaves lift up on a fulcrum when a boat needs to pass through. Bascule bridges can not have a long span and they can not be too high off the ground.
A bascule bridge can have one or two leaves. The leaves lift up on a fulcrum when a boat needs to pass through. Bascule bridges can not have a long span and they can not be too high off the ground.