Depends on the city, but in most places the lanes are wide enough that a tram-designated area isn’t really an issue. Even then, it wouldn’t be a horrible idea i

Depends on the city, but in most places the lanes are wide enough that a tram-designated area isn’t really an issue. Even then, it wouldn’t be a horrible idea if an avenue (running north-south) or two in Manhattan had one less lane for cars and one more for trams.