The project concerns the design and construction of sub-sections of the road section Bralos Amfissa of the axis Lamia Itea Antirrio which is part of the Analytical Trans-European Transport NetworkIn particular, it concerns the design and construction of road sub-sections from Bralos hth 0000 to the Gravias bypass Authority hth 7300 and from the Bauxite Mining Node hth 14000 to Amfissa hth 30700 with a length of approximately 240 km with cross-sectional characteristics.