Mapillary https://www.mapillary.com/app/?pKey=MQGT4p9x7QmRlCr4BRJ_4A&focus=photo&lat=-33.838865992861116&lng=151.20689240927777&z=17&x=0.3917041572174909&y=0.5673760018479963&zoom=0.2521315468940313 suggests the lack of a traffic light facing eastbound traffic on Mount Street and the presence of a turning circle might mean that this short section is oneway? Requires survey to confirm