Cantilever Small 320×114 Medium 640×228 Large 1024×365 Download Tiff Original 2400×856 | (340.0 KB) Description A cantilever bridge is a bridge built using cantilevers: structures that project horizontally into space, supported on only one end. Keywords Beams, bridges, cantilevers, footbridges, steel, trusses Galleries Bridges Source: George J Hagar The Standard American Encyclopedia (New York: University Society Inc., 1916)II:67