Milano Serravalle Engineering has managed the safety of the maintenance works on the Torre D'Isola (PV) overpass, part of the A7 motorway under concession to Milano Serravalle – Milano Tangenziali S.p.A.
The bridge, built in the 1960s with the typical characteristics of reinforced concrete structures from that era, allows the motorway to cross the Roggia Bergonza and SP130.
The maintenance activities focused on the surface restoration of the deck and piers, including the protective treatment of the reinforcement, the reconstruction of the concrete cover, and the finishing of the surfaces.