Hume Dam
The Bethanga Bridge is a road bridge over a flooded section of a Murray River valley that now forms part of the Hume Dam. The bridge consists of nine spans of , each span being supported between double reinforced concrete pylons by a riveted steel camel back Pratt truss plus a approach span on the New South Wales side. The overall span is . The road deck was initially timber but was replaced in 1961 with the current concrete waffle slab deck. The road deck is wide. In 1961 the bridge deck and truss structure was also raised by in response to the upgrading of Hume Dam and works to increase the storage capacity of the dam. In 2005 the waffle slab decking was replaced to raise their load capacity, new guard rails were installed and the NSW approach to the bridge was widened for safety reasons. These 2005 works were undertaken with the joint advice and approval of Heritage Victoria and the NSW Heritage Office.