This bend where Hobson Street and St Andrew's Street meet, is quite a blind one. Buses and taxis go around it at speed, unaware of bikes coming the other way in the contraflow, and frequently take a line which could knock a cyclist off their bike. Likewise bike riders can't see what's coming.
It needs something like a couple of trixi mirrors so that drivers and riders alike can see around the corner and know what's coming.
Such a solution should be simple and cheap, and as far as I know, not need too much bureaucracy.