Description of solution
Between 1950 and 1970 the torrent Wengener Argen was regulated and two drop structures were implemented. 2005 the two drop structures were replaced with river bed ramps and the river bed was widened.
Wengen (Markt Weitnau)
Water authority Kempten, Konstruktionsgruppe Bauen (Kempten), company Hubert Schmid (Marktoberdorf),