I am going to cry! I really thought the tram in Sydney was a dumb idea before it started (out of date technology) and then seeing the debacle of blocked streets for so long then reading this...
I doubt this includes the productivity losses due to road closures or the losses due to accidents and injuries that will be caused by having uneven and slippery tram lines on George Street. I spent 30 minutes one day waiting for an appointment and saw several people trip and one person on a scooter almost fall. I wonder how many injuries have already been suffered before the tram even starts?