The West Gate Bridge is a bridge across the Yarra River, near Melbourne, Victoria in Australia. It is the third longest bridge in Australia. The bridge's length, including the approaches is 2,582.6 m (8,473 ft). Work began on the bridge on 22 April 1968. It was opened on 15 November 1978 at a cost of AU$202 million. It was the scene of Australia's worst industrial accident when part of the bridge collapsed in October 1970. The accident killed 35 men and injured 18 others.