What year was the Sydney harbor Brudge built?

Plans for the Sydney Harbour Bridge were completed in 1916 but WWI delayed implementation until 1922. Construction of the bridge began in 1924. Construction of the two halves of the bridge's arch began late in 1928, and the two halves were properly joined around 10pm on 19 August 1930. The official opening of the bridge occurred on 19 March 1932.