The operation concerns the 2nd phase of the Segmented EPO Larissa Karditsa Construction of a road section from IK MEDITERRANEAN to IK ELEFTHERON MIS 5065965 of the Regional Operational Programme of Thessaly 2014 2020 More specifically, it concerns the improvement of a section of the Provincial Road of IK Larissa Karditsa and includes the widening of the section of the IK Larissa Karditsa in the section from the IK Mesorachi Interchange to IK Eleftheron 215 km in length The construction of traffic side roads The modification of the existing IK Mesorachi to a circular section and its adaptation to the new standard cross-section of the new IK Mesorachi IK Eleftheron section The adaptation of the existing IK Eleftheron to the new standard cross-section of the new IK Mesorachi IK Eleftheron section