TheBridgeEng · Learning from Failure

Niagara Clifton (Upper / Falls View) Suspension Bridge (1889)

Canada · Wind / aeroelastic · 386 m iron-wire suspension span, narrow deck widened to 17 ft in 1888, guy-wire stays

Keefer's 1869 bridge held the world span record at 386 m on a deck only 10 ft wide, later 17 ft, and relied on guy wires for stability…

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

More Wind / aeroelastic cases

Humen Bridge vibration — near miss (2020) · Yi Sun-sin Bridge vortex-induced vibration (이순신대교) (2014) · Volgograd 'Dancing' Bridge (2010) · Kinzua Viaduct (2003) · Fred Hartman Bridge stays — near miss (1997) · Erasmusbrug stays — near miss (1996)

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