LINE Name Country City Regional Rail
Line 3 BG Sofia No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2016 2021 12.0 12.0 100% 12 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
500.0 EUR 3.32 2018 1660 138.3 Plan
REFERENCE https://europa.eu/investeu/projects/sofia-metro-line-3_en