The Singsaker Line branched as a double track line from the Elgeseter Line at Student Society in Trondheim (Studentersamfundet). There it branched off Elgeseter gate immediately after the Elgeseter Bridge and ran up the hill along Klostergata. The line continues with the street name change to Christian Fredriks gate with the stop Vollabakken. It continues under the College Bridge onto Eidsvolls gate, passing the Norwegian Institute of Technology. After passing Jonsvannsveien the line had a stop named for said road outside R. Kjeldbergs Kolonial, serving the neighborhood of Singsaker.