Traffic regulation Subject Traffic lights, corner of Market and Kent Streets Deputy Prime Minister and Minister for Traffic (Mr Bruxner) turning the key to set the new automatic traffic lights at the intersection of Kent and Market Streets in action 13 October 1933 Street signalling equipment: one of the new electromatic traffic signals which has been erected at the intersection of Kent and Market Streets October 1933 Traffic flowing smoothly on the Sydney Harbour Bridge after two new lanes were opened, July 1959 Traffic lights at the intersection of Kent and Market Streets flashing the 'Go' signal by colored lights when put into action on 13 October 1933