who built the sydney harbour bridge

The Sydney Harbour Bridge was engineered and built by Dorman Long and Co Ltd, a British firm hailing from Middlesbrough. This iconic steel through arch bridge was constructed between 1924 and 1932, serving as a masterstroke of Australian engineering and British steelwork. The chief engineer behind this marvel was John Bradfield, a name forever etched in Aussie infrastructure lore. The bridge spans 503 metres and has a maximum height of 134 metres above the harbour. If you're after more riveting facts or planning a visit, have a gander at official resources or the local archives.