The project concerns the construction of a road bypass south of the settlement of Halkios along the road axis of Chios Chalkios Vessa Agia Irini and connection to the already constructed bypass road of the settlement of Zyfia The aim is to increase traffic capacity and improve road safety since the existing road has insufficient geometric and functional characteristics to achieve the safest and quickest connection of the settlements of South and Southwest Chios with the entrance and exit gates of the island.