Technical specifications

Scope of work

  • Length: 5.1 km
  • Excavated cross-section: 80 m² - 95 m²
  • 7 emergency lay-bys
  • 23 cross-passages

Construction method
Sprayed concrete lining (SCL) method
with drill and blast excavation

Dolomite (dolomia principale)

General data

Roppen Tunnel, Second Tube,
two-lane motorway tunnel and adaptation of first tube

ASFINAG Baumanagement GmbH, Vienna

Wayss & Freytag Ingenieurbau AG
in a joint venture

Construction period
2006 to 2010

Construction costs
€ 80 million

Road Tunnel, double-track
5.1 km
Construction Method
Sprayed concrete lining (SCL) method with drill and blast excavation
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