The physical object of this Act concerns the improvement and upgrading of the road section Filiatra Gargalianoi in the context of the improvement and upgrading of the main road Axis of the National Road Kyparissia Filiatra Pylos Methoni Specifically includes the improvement and upgrading of the road section Filiatra Gargalianoi total length 8836 km in the context of the improvement and upgrading of the National Road Kyparissia Filiatra Pylos Methoni which is part of the main road axis from Patras to Methoni National Road 9 The street lighting of 9 level junctions in the sections Filiatra Gargalianoi and Gargalianoi Romanos Expropriations archaeological works and works of Public Utilities Organizations OKO