Zwingen Birs | References | Gruner AG

Zwingen Birs

Various measures were planned and carried out on the Birs in Zwingen to enable fish passage and for flood protection: Lowering of the riverbed, reactivation of the former moat at Zwingen Castle (flood relief), flood embankment, replacement of a 3.5 m high drop with a block ramp and underpinning of the bank protection.

Tiefbauamt Kanton Basel-Land

Hydraulic engineering

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References on the subject

Zurich Airport, Glatt
Renaturation Tobelbach and Bibersee, Cham (ZG)
Partial expansion of Bünz, Wohlen (AG)
Heightening of the Vieux Emosson arch dam
Expansion Dorfbach