Walbach (Agger)

The Wiehltal Bridge is a highway bridge on the A 4 motorway between Cologne and Olpe over the Wiehltal valley at Engelskirchen (Oberbergischer Kreis), North Rhine-Westphalia, Germany.

Engelskirchen (literally "angel’s churches") is a municipality in Oberbergischer Kreis, Germany in North Rhine-Westphalia, about 40 kilometres (25 miles) east of Cologne. The neighbouring municipalities are (clockwise from the west) Overath, Lindlar, Gummersbach, Wiehl and Much.

Loper Bach is a small river of North Rhine-Westphalia, Germany, tributary of the Agger.

The Baumwollspinnerei Ermen & Engels is a former cotton mill in Engelskirchen, Nordrhein-Westfalen, Germany. It is now part of the LVR Industrial Museum.

Lambach is a small river of North Rhine-Westphalia, Germany. It is a right tributary of the Loper Bach.

Leppe is a river of North Rhine-Westphalia, Germany. It flows into the Agger in Engelskirchen.

The Oberbergischer Kreis (Kölsch: Boverbärjische Kreiß) is a Kreis (district) in the state of North Rhine-Westphalia, Germany. Neighboring districts are Ennepe-Ruhr, Märkischer Kreis, Olpe, Altenkirchen, Rhein-Sieg, Rheinisch-Bergischer Kreis, and the urban districts Remscheid and Wuppertal.

Lindlar (Kölsch: Lenkeln [ˈleŋ²kəln]) is a municipality in the Oberbergischer Kreis, in North Rhine-Westphalia, Germany. It is located about 30 km east of Cologne.

Loopebach is a small river of North Rhine-Westphalia, Germany. It flows into the Agger near Engelskirchen.

Wiehl (German pronunciation: [viːl] ) is a municipality in the Oberbergischer Kreis, in North Rhine-Westphalia, Germany. It is located approximately 41 km east of Cologne. The neighbouring municipalities Reichshof, Waldbröl, Nümbrecht, Much, Engelskirchen and Gummersbach border on the town.

Gummersbach-Dieringhausen station has existed since 1887 and it made the formerly insignificant village of Dieringhausen (now a suburb of Gummersbach) an important regional town in the German state of North Rhine-Westphalia. Its former railway lines, railway depot and railway settlements still dot the village. For a long time Dieringhausen station was an important railway junction in the Oberbergisches railway network and it was the most important station in the district town of Gummersbach, although it was not located in its centre. The station is heritage-listed. Both the entrance building and the former depot have been listed since 1989. Even today the station is operationally the most important station on the Siegburg–Olpe railway, since trains are refuelled in the station and it serves as storage sidings at night.

Much (German pronunciation: [ˈmuːx]) is a municipality in the Rhein-Sieg district, in North Rhine-Westphalia, Germany. It is situated approximately 30 kilometres (19 mi) north-east of Bonn, and 20 kilometres (12 mi) south-west of Gummersbach.