Stadelhofen station opened in 1894, at the same time as the
Lake Zürich right bank railway (
Rechtsufrige Zürichseebahn) from
Zürich Hauptbahnhof to
Rapperswil station. Until 1990, the station was an intermediate stop on this single track line, which departed from the Hauptbahnhof in a westerly direction, before performing a clockwise 270 degrees turn via a viaduct over the
River Limmat and passing through
Letten station and the
Letten tunnel to Stadelhofen. By rail the distance between the Hauptbahnhof and Stadelhofen was some , despite the fact that they are only apart in a straight line. In 1990 there were major changes to the railway geography of this part of Zürich. To the north of Stadelhofen, the Letten tunnel was closed and replaced by the twin-track
Hirschengraben tunnel, which took a direct route under the River Limmat to Hauptbahnhof, serving new through low level platforms there. At the same time a junction was formed to the south of Stadelhofen, allowing trains leaving Zurich to take either the original right bank line to
Tiefenbrunnen station and onwards to Rapperswil, or to travel via the newly built
Zürichberg Tunnel to
Stettbach station and points to the east and north of Zurich. Stadelhofen therefore became part of the through west–east backbone of the Zürich S-Bahn, and was rebuilt into its current form with an additional platform and enhanced station infrastructure. == Layout and facilities ==