The wheel base of the display trolley is so long that it will take out two lanes to make a turn. The outrageously expensive feasibility study should have (but does NOT) plot the actual location of the tracks or the turn radii.
In cities where there are long stretches with gentle turns, there is little issue. But our city blocks are relatively short and the planned route has four 90 degree turns in the busiest intersections.
Stupid, Stupid, Stupid.