TheBridgeEng · Learning from Failure

Marcy Pedestrian Bridge (2002)

United States · Design error · 1 deaths · steel trapezoidal box, single span

An open trapezoidal box lacked a top lateral system…

Read the full case — mechanism, cause chain, code changes →

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One of 300 forensic bridge-failure case studies at TheBridgeEng — free, for engineers.