J John New member Nov 17, 2010 #1 what are the cables made out of, the ones which hold the deck onto the arch bridge? would they be high strength steel cables? also, how often does the harbour bridge need to be painted to prevent it from corrosion?
what are the cables made out of, the ones which hold the deck onto the arch bridge? would they be high strength steel cables? also, how often does the harbour bridge need to be painted to prevent it from corrosion?
