The works consist in building the last lot of the S.S. (state road) 655 “Bradanica” linking Matera with Foggia; the lot extends over around 11,500 km.
The platform is of the C1 type, with two 3.50 m wide lanes and two 1.50 m shoulders, for a total width of 10.50 m.
The project also includes construction of a secondary road network (through roads), needed to access marginal areas and restore local road network continuity.
This will include the following main works:

• Gravina Torrent Bridge (arched bridge with lower road in Corten steel, open box and composite light deck of around 144 m);
• Santo Stefano Viaduct (with six spans in prestressed reinforced concrete for a total length of about 176 m);
• Lama di Pepe Viaduct (with six spans in prestressed reinforced concrete for a total length of about 56 m);
• Lama di Pepe Viaduct (with three spans in prestressed reinforced concrete for a total length of about 86 m).