A movable bridge is a clear case of “form follows function.” It has to carry traffic across a river and also let boats pass, so the ability to move shapes the whole design. The lifting span, counterweights, cables, and gears exist because of what the bridge must do. This project examines how a bridge’s form can express its function. It looks at how the towers, arch, deck, and lifting mechanism work together as one structure that serves both road and water traffic.