Eyholz Tunnel

Underground Mining Traffic tunnel construction

a twin-tube road tunnel with branching structures

Key data

Country
Switzerland
Client
Baudirektion Kanton Wallis
Construction method
conventional drive
Contract value
330.0 million EUR (as part of a consortium)
Construction time
January 2007 - January 2015
Excavation diameter / cross-section
100 m²
Contact

Sekretariat Untertagebau
+43 5556 7181-817
E-Mail

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