ARTICLE: SUSPENSION BRIDGES

Suspension Bridges

A suspension bridge, like San Francisco’s iconic Golden Gate Bridge, features a roadway suspended from vertical cables. Though an early version of the suspension bridge existed in 15th-century Tibet, the first Western design dates back to 16th-century Italy. While suspension bridges are ideal for spanning long distances, their tendency to vibrate during heavy winds can have devastating consequences. Which suspension bridge collapse—caused by severe winds—was caught on film in 1940? More… Discuss

 

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