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
East River Bridge (Sheet Harbour) 7. The access road to Sheet Harbour Consolidated School and Duncan MacMillan High School was slightly modified. A minor loop called Sprott Lane was extended along a part of the old Trunk 7 for a few households. There is no toll to access the bridge. The bridge opened on 17 December 2015, with a bridge walk, in which Sheet Harbour residents walked across the old bridge to commemorate its closure, then walked back across the new bridge signifying its opening. That same day, the new bridge was opened for pedestrians, and open to traffic the following day. The new bridge