In a suspension bridge, cables go from one tower to another and the deck hangs from vertical suspenders(cable or rods) attached to the main cable. A cantilever a beam A cantilever is a beam supported at one end. In cantilever 2 balances on top of more other beams, or cantilever arms. there are two or bridge, Arches are normally semicircular in shape. In this type of 3 no cables or towers. very 4 Beam bridges are the most common type of bridge. The design is simple. The beam sits on top of two or more supports or abutments. 5 In a cable-stayed bridge, the cables go directly from the tower to the deck. Cable stayed bridges can have any number of towers.
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