TheBridgeEng · Learning from Failure

Callawa Bridge (2026)

Philippines · Scour · About 15 m road bridge over a creek feeding the Davao River, linking Callawa and Mandug; rebuilt under DPWH contract 17LO-0133 (₱184.5M bypass road and bridge package, 2017)

DPWH said the creek under the bridge had widened over the years and eroded the approaches.…

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

More Scour cases

Dodhara Chandani Bridge (दोधारा चाँदनी पुल) (2026) · Chapri Bridge, Kot Chandana Road (2026) · Palavaagu stream bridge, Rajupet (2026) · Agana and Aquino Bridges (Tarlac River) (2026) · Kothi–Koranar bridge (2026) · Ponte Padre Paolino Baldassari (Rio Iaco) (2026)

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