Renewal of the road superstructure including foundation layer (situation north) and replacement surface covering (situation south). Demolition and new construction of supporting structures with micropile foundations. Concrete retaining walls on the valley and mountain side.
Renewal of the road superstructure including foundation layer (situation north) and replacement surface covering (situation south). Demolition and new construction of supporting structures with micropile foundations. Concrete retaining walls on the valley and mountain side.