I mean, the Traffic Company boss's intro.
also control trams, trolleys and buses
Thinking of American urban buses I see on TV or in movies, I shal add: the buses here have frequent stops and carry lots of passengers, thus entry across a single door with the driver playing conductor is impossible. But you may know that from Moscow. (BTW, no ticket controllers on the Moscow metro?) *Lunatic*, n. One whose delusions are out of fashion.