trolley line

the route of a trolley car or trolley bus.

a public or private transportation system using trolley cars or trolley buses.

Origin of trolley line

An Americanism dating back to 1890–95

She went to a trolley-line and took a car to the outskirts of the city where a new park had been opened.

Alice Adams |Booth Tarkington
He went out of the house and took the road to the trolley-line.

The Debtor |Mary E. Wilkins Freeman
"This is a great road-bed for a trolley-line," Thatcher remarked, leaning over the side of the carriage.

The Bachelors |William Dana Orcutt
At the end of the trolley-line there was a broiling walk in the sun.

May Iverson's Career |Elizabeth Jordan

Then some men came along and proposed to build a trolley-line which would push the stage-coaches off the map.

The Bachelors |William Dana Orcutt