Completion works of the variant to the S.P. ex S.S. 470 of the Val Brembana to the town of Zogno

Descrizione lavoro:

The completion of the route of the variant to the town of Zogno has a total development of the intervention equal to 4342 m and has provided for:

–          the construction of the existing drainage channel of the ENEL plant by means of a CAP deck in order to allow the construction of a three-arm roundabout for grafting onto the existing road   network at;

–           completion of the hydraulic works, the road body and the systems of the Inzgno tunnel (645 m);

–           the completion of an open section connecting the Inzogno tunnel and the Monte Zogno tunnel with the execution of masonry works and the road body;

–           the execution of the final lining of 6 rest areas and related safe places, the completion of the hydraulic works, the road body and the systems of the Monte Zogno tunnel (2208 m);

–           the completion of the north open section, with the execution of the relative counter-bank and support walls, n ° 3 micropile bulkheads and the protection of the slope with consolidation interventions and installation of rockfall barriers, the execution of hydraulic works, of the road body and the traffic systems.

–          the construction of the three-arm roundabout for connection to the existing road network at the northern interconnection and the related connecting ramps.

Work performed in collaboration with:

– I.C.G. – Impresa Costruzioni Edili stradali Fognature S.r.L.

– Grisenti S.r.l.

Committente:
Aria S.p.A.