S3 (Berlin)

S3 is a line on the Berlin S-Bahn.[1] It operates from Erkner to Spandau.

Overview
Locale	Berlin
Service
System	Berlin S-Bahn
Operator(s)	S-Bahn Berlin GmbH
Rolling stock	DBAG Class 481
Technical
Electrification	750 V DC Third rail
Route map Erkner Brandenburg–Berlin state border Wilhelmshagen Rahnsdorf Friedrichshagen Hirschgarten Köpenick Wuhlheide Karlshorst Betriebsbahnhof Rummelsburg Rummelsburg Ostkreuz Warschauer Straße Ostbahnhof Jannowitzbrücke Alexanderplatz Hackescher Markt Spree Kupfergraben Friedrichstraße Spree Berlin-Spandauer Schifffahrtskanal Hauptbahnhof Spree Bellevue Tiergarten Landwehrkanal Landwehrkanal Zoologischer Garten Savignyplatz Charlottenburg Westkreuz Messe Süd Heerstraße Olympiastadion Pichelsberg Stresow Havel Spandau (valid as of 4 December 2020)

S3 originally was shortened to Ostbahnhof from 2003 to 2009 while awaiting renovation works. To compensate for the diminished throughput on the Stadtbahn, the (formerly Erkner ↔ Ostbahnhof) was extended westwards to Spandau. Then, it temporarily shortened to Ostkreuz.