Sydney Harbour Bridge and opened in 1932. The bridge's design was influenced by the Hell Gate Bridge in New York City. It is the sixth longest spanning-arch bridge in the world and the tallest steel arch bridge, measuring from top to water level. It was also the world's widest long-span bridge, at wide, until construction of the new Port Mann Bridge in Vancouver was completed in 2012. The Sydney Harbour Bridge was added to the Australian National Heritage List on 19 March 2007 and to the New South Wales State Heritage Register on 25 June 1999. The southern end of the bridge is
BridgeClimb Sydney conservation issues. After nearly ten years of research and development, BridgeClimb Sydney was officially launched on 1 October 1998. At that time, BridgeClimb was the first tourism operator on a bridge anywhere in the world. In October 2009, BridgeClimb Sydney opened the Sydney Harbour Bridge Visitor Centre. The Visitor Centre houses a Bridge Exhibition and a high definition Bridge Cinema. The Bridge exhibition houses the stories of the Sydney Harbour Bridge through exhibits and interactive displays. This includes the stories of the engineers, designers, skilled tradesmen and labourers and the 16 men that lost their lives during its construction. The