Au (Sieg) station

Au (Sieg)
Branch off station
File:Bf-au-sieg.jpg
Location	Bahnhofstr. 24, Au (Sieg), North Rhine-Westphalia Germany
Coordinates
Line(s)	Sieg Railway (KBS 460) Engers–Au railway (KBS 461)
Platforms	3
Other information
Station code	204
DS100 code	KAU
IBNR	8000012
Category	3
Website	www.bahnhof.de
History
Opened	1860
Services
Preceding station   Deutsche Bahn   Following station Schladern toward Aachen Hbf RE 9 Rhein-Sieg-Express Wissen toward Siegen Terminus RB 95 Sieg-Dill-Bahn Etzbach toward Dillenburg Preceding station   Hessische Landesbahn   Following station Geilhausen toward Limburg (Lahn) RB 90 Wissen toward Limburg (Lahn) Preceding station   Rhine-Ruhr S-Bahn   Following station Rosbach toward Düren S 12 Terminus

Au (Sieg) station is a railway junction in the town of Au (Sieg) in the German state of North Rhine-Westphalia on the Sieg Railway to Siegen, where the Engers–Au railway branches off to Altenkirchen, where it connects with the Upper Westerwald Railway (German: Oberwesterwaldbahn).

The section of the Sieg Railway between Eitorf and Wissen through Au was opened on 1 August 1860. On 1 May 1887, the branch was opened to Altenkirchen, connecting with the Upper Westerwald Railway to Limburg and additional tracks was added at Au. In 1885 Au consisted of only four houses and 16 inhabitants.

Au is served by the Rhein-Sieg-Express (RE 9) on the Aachen–Cologne–Siegen route, the Rhine-Ruhr S-Bahn line S12 service on the Düren–Cologne–Au route and two Regionalbahn services, the Westerwald-Sieg-Bahn (RB 90), to and from Limburg an der Lahn and the Sieg-Dill-Bahn (RB 95) to and from Dillenburg.