▁traffic , ▁fl ank ed ▁on ▁each ▁side ▁by ▁two ▁railway ▁tracks ▁and ▁a ▁foot path . ▁Both ▁sets ▁of ▁rail ▁tracks ▁were ▁linked ▁into ▁the ▁under ground ▁W yn yard ▁railway ▁station ▁on ▁the ▁south ▁( city ) ▁side ▁of ▁the ▁bridge ▁by ▁symmet rical ▁ram ps ▁and ▁t unn els . ▁The ▁eastern - side ▁railway ▁tracks ▁were ▁intended ▁for ▁use ▁by ▁a ▁planned ▁rail ▁link ▁to ▁the ▁Northern ▁Be aches ; ▁in ▁the ▁inter im ▁they ▁were ▁used ▁to ▁carry ▁tr ams ▁from ▁the ▁North ▁Sh ore ▁into ▁a ▁terminal ▁within ▁W yn yard ▁station , ▁and ▁when ▁tram ▁services ▁were ▁dis cont in ued ▁in ▁ 1 9 5 8 , ▁they ▁were ▁converted ▁into ▁extra ▁traffic ▁lan es . ▁The ▁Brad field ▁Highway , ▁which ▁is ▁the ▁main ▁road way ▁section ▁of ▁the ▁bridge ▁and ▁its ▁approaches , ▁is ▁named ▁in ▁honour ▁of ▁Brad field ' s ▁contribution ▁to ▁the ▁bridge . ▁ ▁Const ruction ▁ ▁Brad field ▁visited ▁the ▁site ▁sp or ad ically ▁throughout ▁the ▁eight ▁years ▁it ▁took ▁D orm an ▁Long ▁to ▁complete ▁the ▁bridge . ▁Despite ▁having ▁originally ▁champion ed ▁a ▁cant ile ver ▁construction ▁and ▁the ▁fact ▁that ▁his ▁own ▁arch ed ▁general ▁design ▁was ▁used ▁in ▁neither ▁the ▁tender ▁process ▁nor ▁as ▁input ▁to ▁the ▁detailed ▁design ▁specification ▁( and ▁was ▁anyway ▁a ▁rough ▁copy ▁of ▁the ▁Dev il ' s ▁Gate ▁bridge ▁produced ▁by ▁the ▁NS W ▁Works ▁Department ), ▁Brad field ▁subsequently ▁attempted ▁to ▁claim ▁personal ▁credit ▁for ▁D