S1 (Berlin)
Template:Use dmy dates Template:Short description Template:Infobox rail service
The S1 is a railway service of the Berlin S-Bahn that operates between Template:Stl and Template:Stl.
OperationsEdit
The southern end of the line is at Template:Stl, on the Wannsee Railway. Trains run north over that line to Anhalter Bahnhof where they enter the Berlin Nord-Süd Tunnel, exiting at Berlin Nordbahnhof. Between Berlin Nordbahnhof and Template:Stl trains use the Berlin-Szczecin railway. Finally, trains use the southern end of the Berlin Northern Railway between Bornholmer Straße and Template:Stl.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>Template:Eisenbahnatlas Deutschland</ref>
Template:As of the S1 operates every 10 minutes between Wannsee and Template:Stl and every 20 minutes between Frohnau and Oranienburg.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
Since becoming a numbered route in 1984, the S1's line colour is pink.<ref name="sbmap-1984">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
Service historyEdit
The S1 was created along with the S2 and S3 on 9 January 1984, when the Berliner Verkehrsbetriebe (BVG) took over the S-Bahn network from the East German Deutsche Reichsbahn in West Berlin: however, the dilapidated state of the West Berlin network at the time meant that the first S1 trains did not run until 1 May 1985, when the line between Wannsee and Anhalter Bahnhof reopened.<ref name="db-20210609">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
In 1990, the S1 was extended to Frohnau, while the S2 was curtailed to Gesundbrunnen.<ref name="sbmap-1990">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> It was extended to its present northern terminus of Oranienburg on 31 May 1992, after the reopening of the Berlin Northern Railway between Frohnau and Template:Stl.<ref>Template:Cite magazine</ref>