Germany

Bossler Tunnel: Excavation of second Tube completed

In early June, the site crew working with tunnel boring machine “Käthchen” has completed the second tube of the Bossler Tunnel. The breakthrough near Mühlhausen im Tale in Baden-Württemberg is another milestone in the construction of the Wendlingen–Ulm railway line. The Bossler Tunnel is part of the Stuttgart–Ulm railway project and is expected to go into operation in 2022.

The second tube of the Bossler Tunnel runs parallel to the first, which the JV ATA Tunnel Albaufstieg (Porr Deutschland GmbH, G. Hinteregger & Söhne Baugesellschaft m.b.H., Östu-Stettin Hoch-und Tiefbau GmbH, Swietelsky...

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Germany

Bossler Tunnel: Excavation of second Tube completed

In early June, the site crew working with tunnel boring machine “Käthchen” has completed the second tube of the Bossler Tunnel. The breakthrough near Mühlhausen im Tale in Baden-Württemberg is...

more
Issue 2017-04 Germany

Boßler Tunnel: TBM commenced Building the second Tunnel Tube

Käthchen, the tunnel boring machine (TBM), which the DB Projekt Stuttgart–Ulm GmbH is using to drive the Boßler Tunnel on the new Wendlingen–Ulm rail route, embarked on its second shield passage...

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Germany

Boßler Tunnel: TBM commenced building the second Tunnel Tube

Käthchen, the tunnel boring machine (TBM), which the DB Projekt Stuttgart–Ulm GmbH is using to drive the Boßler Tunnel on the new Wendlingen–Ulm rail route, embarked on its second shield passage...

more
Issue 2014-05 Germany

Kurhessenbahn Railway to build new Zierenberg Tunnel

The Kurhessenbahn Railway’s Zierenberg Tunnel which opened back in 1897 has a single track and is 816 m long. As renovation is uneconomic a new 937 m tunnel bore is to be set up parallel 13 to 20 m...

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Issue 2019-06 Germany | Deutschland

Stuttgart 21: First Tube of the Untertürkheim Tunnel Broken Through

The Deutsche Bahn has reached another important milestone on the Stuttgart 21 project: in the middle of November 2019, after about two years of excavating the Untertürkheim Tunnel, the first of two...

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