This 1970 article discusses the replacement of older unserviceable bridges on secondary roads in the US with short span, minimum maintenance weathering steel bridges. Includes note on handrail with steel cable, Australian highlighting masts in steel, expanded metal glare screens, movable toll booths on Sydney Harbour Bridge, pedestrian overpass, Goodna QLD,typical terminal section design for deep steel beam guardrails. Steel Construction journal Volume 4 Number 4.
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