Currently, around 260 trolleybus systems are in operation, in cities and towns in more than 40 countries.
Trolleybus
Altogether, more than 800 trolleybus systems have existed, but not more than about 400 concurrently.
Trolleybus
Bold typeface for a location city indicates an existing trolleybus system, currently in operation (temporary suspensions not counted), or a new system currently under construction.
List of trolleybus systems
The Boston-area trolleybus (or, as known locally, trackless trolley) system formed part of the public transportation network serving Greater Boston in the U.S. state of Massachusetts.
Trolleybuses in Greater Boston
The Leeds trolleybus system served the West Riding of Yorkshire city of Leeds in England between 1911 and 1928.
Trolleybuses in Leeds
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