The project concerns a) the improvement of part of the No. 2 Provincial Road (EO) that passes through the settlements of Sydinia and Polysitou of the Municipality of Abdera of Xanthi and b) the construction of a new bridge over the torrent of Kosynthos, south of the settlement Polysitos. Upgrading of IF No. 2 ensures to a large extent road safety and faster traffic. Moreover, it will constitute the modern road link between the settlements north and south of the river Kosynthos.