times at Henriksdal. Sometimes, buses can be seen running on line 7, the Spårväg City tram line, even when trams are running normally. In the night after...

person train operation (OPTO), a few, such as the New York City Subway, Toronto Transit Commission and Sydney Trains continue to employ conductors. In...

decades (such as Tramlink in London), or kept in heritage use (such as Spårväg City in Stockholm). Most trams made from the 1990s onwards (such as the...