S11 (Rhine-Ruhr S-Bahn)
{{Routemap
| inline =
| title = Route of S11
| title-color = white
| title-bg = #{{rcr|Rhine-Ruhr S-Bahn|11}}
| footnote = Source: German railway atlas{{cite book|title=Eisenbahnatlas Deutschland (German railway atlas) |publisher= Schweers + Wall | year= 2009 |isbn= 978-3-89494-139-0|pages=140–1, 146–7}}
| map = FLUG\KSHSTa~~0.0~~Düsseldorf Flughafen Terminal
\SHST~~2.1~~{{stl|Rhine-Ruhr S-Bahn|Düsseldorf-Unterrath}} {{ric|Rhine-Ruhr S-Bahn|1}}
\SHST~~5.4~~{{stl|Rhine-Ruhr S-Bahn|Düsseldorf-Derendorf}} {{ric|Rhine-Ruhr S-Bahn|1}}{{ric|Rhine-Ruhr S-Bahn|6}}
\SHST~~6.3~~{{stl|Rhine-Ruhr S-Bahn|Düsseldorf Zoo}} {{ric|Rhine-Ruhr S-Bahn|1}}{{ric|Rhine-Ruhr S-Bahn|6}}
\SHST~~7.5~~{{stl|Rhine-Ruhr S-Bahn|Düsseldorf-Wehrhahn}} {{ric|Rhine-Ruhr S-Bahn|1}}{{ric|Rhine-Ruhr S-Bahn|6}}
LDER\S+BHF~~8.6~~Düsseldorf Main Station {{ric|Rhine-Ruhr S-Bahn|1}}{{ric|Rhine-Ruhr S-Bahn|6}}{{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}{{ric|Rhine-Ruhr S-Bahn|68}}
\SHST~~10.6~~Düsseldorf-Friedrichstadt {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\S+BHF~~11.7~~Düsseldorf-Bilk {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\SHST~~13.5~~Düsseldorf Völklinger Straße {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\SHST~~14.3~~Düsseldorf-Hamm {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\SHST~~16.0~~Neuss Rheinparkcenter {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\SHST~~18.1~~Neuss Am Kaiser {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\S+BHF~~20.8~~Neuss Hbf {{ric|Rhine-Ruhr S-Bahn|8}}{{ric|Rhine-Ruhr S-Bahn|28}}
\SHST~~23.2~~{{stl|Rhine-Ruhr S-Bahn|Neuss Süd}}
\SHST~~27.1~~{{stl|Rhine-Ruhr S-Bahn|Neuss Norf}}
\SHST~~21.3~~{{stl|Rhine-Ruhr S-Bahn|Neuss Allerheiligen}}
\SHST~~32.6~~{{stl|Rhine-Ruhr S-Bahn|Dormagen-Nievenheim}}
\S+BHF~~36.1~~{{stl|Rhine-Ruhr S-Bahn|Dormagen}}
\SHST~~39.2~~{{stl|Rhine-Ruhr S-Bahn|Dormagen Chempark}}
\STR+GRZq~~Network change from VRR to VRS
\SHST~~42.1~~{{stl|Rhine-Ruhr S-Bahn|Köln-Worringen}}
\SHST~~44.0~~{{stl|Rhine-Ruhr S-Bahn|Köln-Blumenberg}}
\SHST~~45.4~~{{stl|Rhine-Ruhr S-Bahn|Köln-Chorweiler Nord}}
\SHST~~46.3~~{{stl|Rhine-Ruhr S-Bahn|Köln-Chorweiler}}
\SHST~~46.3~~{{stl|Rhine-Ruhr S-Bahn|Köln-Volkhovener Weg}}
\SHST~~49.1~~{{stl|Rhine-Ruhr S-Bahn|Köln-Longerich}}
\SHST~~53.5~~{{stl|Rhine-Ruhr S-Bahn|Köln Geldernstraße}}
\SHST~~54.7~~{{stl|Rhine-Ruhr S-Bahn|Köln-Nippes}} {{ric|Rhine-Ruhr S-Bahn|6}}
\S+BHF~~56.1~~Köln Hansaring {{ric|Rhine-Ruhr S-Bahn|6}}{{ric|Rhine-Ruhr S-Bahn|12}}{{ric|Rhine-Ruhr S-Bahn|19}}
LDER\S+BHF~~56.9~~{{stl|Rhine-Ruhr S-Bahn|Köln}} {{ric|Rhine-Ruhr S-Bahn|6}}{{ric|Rhine-Ruhr S-Bahn|12}}{{ric|Rhine-Ruhr S-Bahn|19}}
LDER\S+BHF~~57.8~~{{stl|Rhine-Ruhr S-Bahn|Köln Messe/Deutz}} {{ric|Rhine-Ruhr S-Bahn|6}}{{ric|Rhine-Ruhr S-Bahn|12}}{{ric|Rhine-Ruhr S-Bahn|19}}
\SHST~~58.9~~{{stl|Rhine-Ruhr S-Bahn|Köln-Buchforst}} {{ric|Rhine-Ruhr S-Bahn|6}}
\S+BHF~~60.9~~{{stl|Rhine-Ruhr S-Bahn|Köln-Mülheim}} {{ric|Rhine-Ruhr S-Bahn|6}}
\SHST~~64.1~~{{stl|Rhine-Ruhr S-Bahn|Köln-Holweide}}
\SHST~~66.6~~{{stl|Rhine-Ruhr S-Bahn|Köln-Dellbrück}}
\SHST~~68.6~~{{stl|Rhine-Ruhr S-Bahn|Bergisch Gladbach-Duckterath}}
\KSHSTe~~70.4~~{{stl|Rhine-Ruhr S-Bahn|Bergisch Gladbach}}
}}
Line S 11 is a S-Bahn line operated by DB Regio on the Rhine-Ruhr S-Bahn network. It connects Düsseldorf Airport Terminal with Bergisch Gladbach, running via Düsseldorf Neuss, Dormagen and Cologne. Before 13 December 2009, the service operated from Wuppertal-Vohwinkel in peak time, sharing the Wuppertal-Düsseldorf run with the S8 trains. Normal operation, though, started at Düsseldorf-Wehrhahn. Since the introduction of the new 2010 Schedule the service starts at Düsseldorf Airport Terminal replacing the line S 7 to Düsseldorf Hbf. The former run to Wuppertal-Vohwinkel is now conducted by the S 68.
The S11 runs are normally operated with DBAG Class 423 stock, usually with two coupled sets per train.
The Line runs over lines built by various railway companies:
- from Düsseldorf Airport Terminal to Düsseldorf-Unterrath over the Düsseldorf-Unterrath–Düsseldorf Airport Terminal railway, opened on 27 October 1975 by Deutsche Bundesbahn,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2620.htm | title= Line 2406: Düsseldorf-Flughafen - Düsseldorf-Unterrath |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Düsseldorf-Unterrath to Düsseldorf Hauptbahnhof over the Cologne–Duisburg railway, opened by the Cologne-Minden Railway Company on 9 February 1846,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2650.htm | title= Line 2650: Köln-Deutz - Hamm (Westf) |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Düsseldorf Hauptbahnhof to Neuss Hauptbahnhof over the deviation of the Mönchengladbach–Düsseldorf railway over the Hamm Railway Bridge, opened by the Bergisch-Märkische Railway Company on 24 July 1870,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2550.htm | title= Line 2550: Aachen - Kassel |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Neuss Hauptbahnhof to Köln-Worringen over the Lower Left Rhine Railway, opened by the Cöln-Crefeld Railway Company on 15 November 1855,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2610.htm | title= Line 2610: Köln - Kranenburg (Grenze) |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Köln-Worringen to Köln–Hansaring over the Cologne–Köln-Worringen railway, opened by Deutsche Bundesbahn in stages from 1 June 1975 to 2 June 1985 as part of the S-Bahn,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2620.htm | title= Line 2620: Köln Hbf - Köln-Worringen |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Köln–Hansaring to Cologne Hauptbahnhof over a section of the Cologne–Aachen line opened by the Rhenish Railway Company on 15 October 1859 with the opening of the new central station,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2600.htm | title= Line 2600: Köln - Aachen (Grenze) |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
- from Cologne Hauptbahnhof to Köln Messe/Deutz over the new S-Bahn tracks opened on 28 May 1989 and 26 May 1990{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2670.htm | title= Line 2670: Köln - Duisburg |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}} next to the original Hohenzollern Bridge opened on 22 May 1911,{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2633.htm | title= Line 2633: Köln Hbf - Köln-Deutz (Außengleise) |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}} which replaced the Cathedral Bridge, opened by the Cologne-Minden Railway Company on 3 October 1859,
- from Köln Messe/Deutz to Köln-Mülheim over the Cologne–Duisburg railway, opened by the Cologne-Minden Railway Company on 20 December 1845,
- from Köln-Mülheim to Bergisch Gladbach over the Sülz Valley Railway, opened by the Bergisch-Märkische Railway Company on 15 December 1868.{{cite web| url= http://nrwbahnarchiv.bplaced.net/strecken/2663.htm | title= Line 2663: Köln-Mülheim - Bergisch Gladbach |work=NRW Rail Archive |publisher= André Joost |accessdate=26 November 2013 |language=German}}
Services commenced between Cologne and Köln-Chorweiler on 1 June 1975 and extended to Köln-Chorweiler Nord on 22 May 1977. Services were extended to Neuss on 2 June 1985, to Düsseldorf-Gerresheim/Düsseldorf Wehrhahn on 29 May 1988, to Wuppertal-Vohwinkel. On 13 December 2009, it was extended to Düsseldorf Airport Terminal, dropping the fork to Wuppertal-Vohwinkel.{{cite web| url= http://nrwbahnarchiv.bplaced.net/linien/S11.htm| title= S11: D Flughafen - Neuss Köln - B.Gladbach |work=NRW Rail Archive |publisher= André Joost |accessdate=24 September 2011 |language=German}}
{{Rapid transit OSM map|system_qid=Q7388174|single_line=y|stations=y|stations_qid=Q7388174|frame-width=420|frame-height=500}}