No it was two separate rides. We got out at the entrance main street where most shops and storefronts are and walked down to the the market and exited from other end.
One thing - if need to ride back, make sure you get out from the market area and make your way to the intersection to the main road.
On Google Maps it is named as Hanoi Train Street https://g.page/hanoi-street-train - this is the area where tracks are running in parallel to Tong Duy Tan which is a narrow street without car access.