As soon as the Bay Bridge was completed in 1936, people wanted a second bridge. Even back then, traffic was terrible. Did you know the great American architect Frank Lloyd Wright designed a bridge to cross the San Francisco Bay? This week, why Wright's vision for that second bridge never materialized.

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Reported by Rachael Myrow. Bay Curious is made by Katrina Schwartz, Suzie Racho and Brendan Willard. Additional support from Erika Aguilar, Jessica Placzek, Kyana Moghadam, Paul Lancour, Isa Mendoza, Ethan Lindsey, Vinnee Tong and Don Clyde.