Evaporated Responsibility: The Collapse of the West Gate Bridge in Melbourne on 15 October 1970
AbstractOn 15 October 1970, at 11:50AM, part of the West Gate Bridge in Melbourne, span 10-11 of 367 feet length, disintegrated and triggered the collapse of the bridge. Thirty-five men were killed in the disaster. The bridge was still under construction, all those killed were workers or engineers employed on the construction site. The investigation of a Royal Commission revealed a mismatch between an ambitious structural design of the bridge plus an unconventional method of erection and a fragmented, conflict-ridden construction management whose detrimental effects remained unchecked by public authorities. Regulatory powers and enforcement competence had been delegated to a QUANGO—a quasi-non-governmental organization—which diluted responsibility structures and decisively weakened the coordination and control capacity of the agency.