Before revision: A tram (also known as a streetcar or trolley in the United States and Canada ) is a type of urban rail transit consisting of either individual railcars or self-propelled multiple unit trains that run on tramway tracks on urban public streets; some include segments on segregated right-of-way.
After revision: A tram (also known as a streetcar or trolley in the United States ) is a type of urban rail transit consisting of either individual railcars or self-propelled multiple unit trains that run on tramway tracks on urban public streets; some include segments on segregated right-of-way.