Karlsruhe

The combined tunnel in Karlsruhe

The combined solution in Karlsruhe, which was approved by a referendum in 2002, comprises 2.4 km of tram tunnel under Kaiserstraße, 1 km at the southern branch into Ettlinger Straße and the reconstruction of Kriegsstraße with 1.6 km of road tunnel and a new tram route above this tunnel. The relocation of the trams will significantly reduce congestion and create a new cityscape. SÜLZLE Stahlpartner is supplying around 19,000 tonnes of reinforcing steel for this major project, which in turn is being installed by SÜLZLE Armierungstechnik.

Products and services

Here you will find the completed services and installed products.

Location of the Karlsruhe combined tunnel reference project:

Karlsruhe combined tunnel
Kriegstraße 136
76131 Karlsruhe

Further information on the Karlsruhe combined tunnel can be found on the official website.

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SÜLZLE Stahlpartner branch in Pforzheim:

SÜLZLE Stahlpartner GmbH
Branch Office Pforzheim

Im Hinteren Zeil 15
75179 Pforzheim
Germany

Tel. +49 7231 41909 – 0
Fax +49 7231 41909 – 21
Mail info@suelzle-stahlpartner.de

Dieter Zundel

Site manager

Tel. +49 7231 41909 – 10
Fax +49 7231 41909 – 20
Mail dieter.zundel@suelzle-stahlpartner.de

Mann mit weißem Hemd