The operation includes: The improvement and upgrading of the Filiatra Gargalianos road section in the context of the improvement and upgrading of the main road axis of the National Road “Kyparissia Filiatra Pylos — Methoni”, which in turn forms part of the main road from Patras to Methoni, designated as National Road No 9. In particular, the road project included in the operation is 8.836 km long and begins with the connection of the Regional Unit of Filiatra — Koryfani through a level roundabout. The street lighting of nine (9) level knots in the departments of Filiatra Gargaliani and Gargaliani Romanos.