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Tag: galvanized steel

New Bay Bridge Span May Contain More Vulnerable Steel Parts

April 29, 2013 | 8:39 am

New Bay Bridge Span May Contain More Vulnerable Steel Parts

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By The Associated Press SAN FRANCISCO — The new eastern span of the San Francisco-Oakland Bay Bridge has more than 1,200 bolts made from galvanized steel that is virtually identical to a high-strength alloy that a nationwide group of transportation officials banned for use on bridges because the bolts can crack, the San Francisco Chronicle […]

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