The project concerns the construction of the motorway Patras Pyrgos, 74.8 km long, of which approximately 13 km are widening and improving the engraving of the existing National Road Patras – Pyrgos, while the remaining 61.8 km are shaped with a new engraving.The motorway is provided with a four-piece cross section of a width of 21.30 m consisting of 2 lanes per direction and Emergency Lanes (LEA). The project includes the construction of 8 Upland Nodes, side and vertical road network, other accompanying projects, as well as a control-supervisory control and operation data transfer system of the Patras Pyrgos Motorway (SCADA). In addition to the above construction works, also include expropriations, archaeological research and work, shifts/restorations of networks of Public Benefit Organisations (OKOs) and connections with them, technical advisor services as well as publicity actions.