The New Bay Bridge: Earthquake Makeover

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It's been more than two decades since part of the upper deck of the Bay Bridge collapsed in the Loma Prieta earthquake. The new self-anchored suspension bridge being built to replace the vulnerable eastern span of the Bay Bridge is scheduled to open in 2013 and will be seismically and aesthetically revolutionary in its design. QUEST explores the engineering features that will give the new bridge the strength and flexibility to withstand the next "big one."