S3 (Rhine-Ruhr S-Bahn)

Line S3 is a S-Bahn in the Rhein-Ruhr network. It runs from Oberhausen over Essen to Hattingen Mitte. It is operated at 30-minute intervals, using Stadler FLIRT 3XL units.^[2]

Route of S3
Legend
0.0 Oberhausen Hbf 4.0 Mülheim-Styrum S1 5.7 Mülheim West 7.1 Mülheim (Ruhr) Hbf S1 13.6 Essen-Frohnhausen S1 14.7 Essen West S1S9 17.1 Essen Hbf S1S2S6S9 21.8 Essen-Steele S1S9 22.9 Essen-Steele Ost S1 24.7 Essen-Horst 27.6 Bochum-Dahlhausen 31.9 Hattingen (Ruhr) 33.1 Hattingen (Ruhr) Mitte
Source: German railway atlas[1]

Line S 3 mainly runs over three lines built or acquired by the Bergisch-Märkische Railway Company:

• from Oberhausen Hauptbahnhof to Essen-Steele Ost over the Witten/Dortmund–Oberhausen/Duisburg railway, opened in 1862,
• from Essen-Steele Ost to Bochum-Dahlhausen over the Essen-Überruhr–Bochum-Langendreer railway, which was a former coal railway that was converted to standard gauge in 1865 and taken over by the Bergisch-Märkische Railway in 1870,
• from Bochum-Dahlhausen to Hattingen over the Ruhr Valley Railway, opened in 1869.

Hattingen (Ruhr) Mitte station

Its last 1.2 km to Hattingen Mitte runs over the Wuppertal-Wichlinghausen–Hattingen railway opened by the Prussian state railways in 1884 and a short section of line opened by Deutsche Bundesbahn in 1987, including a 100 metre long tunnel.

S-Bahn services commenced between Oberhausen and Hattingen on 26 May 1974. Services were extended from Hattingen to Hattingen Mitte on 3 July 1987.^[2]