Suspender ropes drape down from the single main cable of the Oakland-Bay Bridge. The 200 suspender ropes were fabricated by WireCo WorldGroup of Kansas City, Mo., while the cable bands were fabricated by Goodwin Steel Castings in Stoke-on-Trent, England. The Suspender Ropes range in length from 16 to 656 feet and vary in weight from 250 pounds to more than seven tons. Despite the varying lengths and weights, the ropes are either 2.8 or 3.5 inches thick; the slightly thinner ropes can hold more than 1 million pounds, while the slightly thicker ropes can carry a weight of 1.5 million pounds.


SUSPENSION BRIDGE IN THE WORLD


WIRE ROPE EXCHANGE


MARCH-APRIL 2013


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