Sydney Harbour Bridge Load testing of the bridge took place in February 1932, with the four rail tracks being loaded with as many as 96 steam locomotives positioned end-to-end. The bridge underwent testing for three weeks, after which it was declared safe and ready to be opened. The construction worksheds were demolished after the bridge was completed, and the land that they were on is now occupied by Luna Park. The standards of industrial safety during construction were poor by today's standards. Sixteen workers died during construction, but surprisingly only two from falling off the bridge. Several more were injured from unsafe working
Poole Harbour the north of the Harbour and flows into it through a narrow channel near the edge of the suburb of Hamworthy. Holes Bay is a tidal inland lake which lies to the north of Poole Harbour. It is a designated harbour quiet area. The entrance to the bay is a small inlet from the main harbour. Spanning the inlet are two bridges: Poole Bridge and the new Twin Sails Bridge; the latter officially opened in 2012 and cost around £37,000,000. Access to Holes Bay for vessels with a draft greater than is only possible when the bridges are lifted, which