harbour bridge By mim_bebz Dec 7, 1926 It was only foundation Sep 7, 1928 they started to build the bridge Nov 7, 1929 they start doing the side of the Harbour Bridge Aug 7, 1930 they nearly finish the Bridge but not yet Sep 7, 1931 The Harbour Bridge is finished but they haven't officially open Mar 19, 1932 the bridge was opened by premier Jack Lang