TheBridgeEng · Learning from Failure

Suikyō (water-pipe) Bridge (2021)

Japan · Steel corrosion · Langer arch carrying the city's water mains

Bird-fouled, hard-to-inspect hangers corroded at the sockets…

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

More Steel corrosion cases

Fern Hollow Bridge (2022) · Nanfang'ao Bridge (2019) · Himalaya Footbridge (CSMT) (2019) · Traffic (Victoria) Bridge — near miss (2010) · Waldo–Hancock Bridge — near miss (2003) · Pont de Tancarville main cables — near miss (1999)

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