Following an inspection of the Töss Süd bridge, several repair and reinforcement measures were carried out on the Töss Süd overpass.
After an inspection of the Töss South Bridge, various defects were found, such as elevated chloride contents, cavities and spalling of the concrete on supports, abutments and the deck. Various joints were leaking and flow marks with seepage were found in the hollow box of the bridge. The guard rails and also the drainage fastening did not meet today's standards.
Due to the identified deficiencies, the following repair and reinforcement measures were carried out on the Töss South flyover:
Walo Bertschinger AG
8953 Dietikon 1
Road construction & Civil engineering
Concrete rehabilitation and hydrodynamics
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