- Dimokratias Crossover: The works for the excavation of the final level -3 are in progress.
DIMOKRATIAS Station: Preparatory works for the excavation of level -3 are in progress.
AGHIA SOFIA Station: The works for the construction of anchors for the temporary retaining of the southern access and the general excavation works at the northern access are in progress.
- SINTRIVANI Station: The works for the excavation of the final level -4 are in progress.
- PAPAFI Station: The works for the excavation of the final level -4 are in progress.
- PATRIKIOU Station & Crossover: The works for the construction of the the station box was completed. The works for the construction of diaphragm walls of the crossover, the construction of the underground jet grouting strut and the works for the construction of the piles for the western access are in progress.
- VOULGARI Station: The works for the construction of diaphragm walls are in progress.
- NEA ELVETIA Station & Crossover: The works for the construction of the piles for the southern access are in progress.
- DEPOT: At the building complex II, the works for the construction of the pile cap beam in the area of the testing track are in progress.
- TBM tunnels: Start-up of the 1st TBM for the construction of the remaining tunnel section Nea Elvetia – Analipsi. Assembly of the 2nd TBM within Nea Elvetia Crossover.
- Cut and Cover Tunnel: The construction of the retaining piles of the tunnel and the construction of the retaining system (anchors, struts) are in progress. Moreover, in progress are the traffic arrangements and the PUO diversions.