Just updated the list, thanks everyone for your input 1850s: Burra Monster Mine 1860s: Copper triangle and Wallaroo smelters 1910s: Trans-Australian railway 1920s: expansion of country railways, new Adelaide Railway Station 1940s: Whyalla steelworks and shipyard 50s - Adelaide Airport, Playford A po...

Just move back to SA after living OS for several years and have been quiet impressed with all the current new developments taking place/ recently completed Do you think the last 10 years have been our most significant for infrastructure development and from the 50s to now which were the major infras...