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The major construction site for the “Kriegsstraße” tunnel ran 1.6 km along the main traffic axis in the midst of Karlsruhe’s city centre. copyright: Ed. Züblin AG / Artis – Uli Deck

“Kriegsstraße” tunnel shell is in place: ZÜBLIN-led consortium completes complex large-scale project in Karlsruhe on schedule

+++ Ed. Züblin AG and Schleith GmbH hand extended shell for street tunnel over to KASIG after four years and three months construction time +++ 1.6 km tunnel to reduce vehicle traffic in the centre of Karlsruhe over the long term +++ Traffic scheduled to open in mid-December following overall completion of technical works +++

The ground engineering works for the 1.6 km long Kriegsstraße tunnel were completed in November 2020. (Copyright: Züblin Spezialtiefbau GmbH)

Milestone for Kriegsstraße street tunnel in Karlsruhe: ZÜBLIN completes ground engineering works

+++ Züblin Spezialtiefbau GmbH completes eleven excavation pits +++ Enormous challenge for construction technology and logistics +++ Work on tunnel shell on schedule +++

Copyright: Karlsruher Schieneninfrastruktur-Gesellschaft mbH (KASIG)

ZÜBLIN to build new Kriegsstraße car tunnel in Karlsruhe

+++ ZÜBLIN to lead consortium with Schleith Baugesellschaft GmbH +++ Construction to start in April 2017 +++ Scheduled completion in mid-2021 +++

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