The objective of the project is the upgrading of the Thessaloniki-Idomeni railway line in the section of the Thessaloniki Port Authority (OLTH) – Commercial Station of Thessaloniki to the Distribution Station, with a total length of 7,570 m, in order to increase the capacity of commercial cargo, speed and safety of transport on the railway axis Thessaloniki – Idomeni. The duration of the project is set at 24 months.