Lamiarri and Intxaurreta Tunnels. Widening and improvement of the N-121 (Behobia – Endarlatsa)
Date
13/08/2007
Type of worksHighway, Tunnels
Project description
Tunnels with a length of 487 and 105 m with an excavation section of some 100 m². Excavation took place on granite via perforation and blasting.
Multimedia material
Used machinery
There's is no machinery to show
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