Revitalisation of the Sihl river basin near the Zurich South motorway interchange

Project overview

The Zurich South motorway interchange is situated in an important local recreation area. As compensation for this intervention in nature and the natural landscape, the river basin of the Sihl river has been redeveloped over a length of 850 metres into a more natural environment, and flood protection measures have been improved. The project fulfils water construction requirements and aspects relating to landscape design and biology alike.

Expertise involved

Hydraulic engineering


Grün Stadt Zürich for the competition part, Office of Waste, Water, Energy and Air of the canton of Zurich for the project planning, implementation and monitoring of success

Our services

Creation of the framework conditions for the study competition, supervision of the study participants in the design competition from a water construction point of view, construction project. Construction management. Monitoring of success from 2009 to 2018.

Similar projects