+34 944 240 835 Gran vía 53, 3º Dcha - 48011 Bilbao

Larraskitu Tunnels. Bilbao Metropolitan South Link road

Date 23/01/2008
Type of works Highway, Tunnels

Project description

Two parallel tunnels with a length of 885 and 832 m with an excavation section of some 91 m². Excavated via perforation and blasting, applying the New Austrian Method of tunnel construction, sandstone, limolite and limestone rock.

Multimedia material

Used machinery

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