The project concerns the completion of the Kounavoi node and the upgrading of the main road of its junction to an artery with a separated traffic deck.This junction is located on the Heraklion Viannos road, in the section of Agios Sozon Alagni.The projects extend to a length of 1,4 km (Ch. 3+ 366.00 x.f.4+ 804.00 of the artery) and include: Earthworks, extension of existing underpasses, hulls, drainage systems, road work, insurance, marking and insurance, electrical lighting, geotechnical works and phytotechnical works.