The operation consists of the development of Section 2 of the Green Lane on RD 111. The RD 111, road of the bloodthirsty, is a departmental road that connects the city of Ajaccio to the Grand Tourist Site of La Parata and the Sanguinaires Islands. It also serves many beaches, numerous tourist facilities (paillotes, restaurants, shops, etc.) as well as areas of habitat there. It is also a busy axis for leisure activities (jogging, walking, cycling...). The accumulation of excessive speeds, anarchic parking and lack of layout along the track reveals the highly accidental nature of RD 111. The Departmental Council project therefore consists of creating a green track on RD 111 (9.650 km) thus offering users soft modes on a secure axis; in fact, there are plans for additional road improvements: widening of the road, parking, landscape diagram.... With regard to security issues and land and environmental constraints, the operation was divided into 5 sections: — Section 1: Residence of the Islands – Crete – Section 2: Ridges – Barbicaja – Santa Lina – section 3: Santa Lina – Scudo – section 4: Trottel – Residence of the Islands – Section 5: Scudo – Parata Section 1 is currently under construction. The transaction that is the subject of this request relates to Section 2 (1400 m long)