Construction of 2nd lane of the Priero-Rivere section – Lot n° 11

Descrizione lavoro:

Construction of motorway lot including essentially:

– A gallery for a length of 1,800 lm. Excavation of the tunnel was preceded by the creation of a pilot tunnel using a tunnel boring machine (TBM) Ø 3.50. Specialist consolidation works were carried out from the tunnel

– Hydraulic collection and canalisation works on the Rio Cevetta

– Moving materials and open-air works in reinforced concrete


Anno di realizzazione:
1988 - 1992