LINE Name Country City Regional Rail
Line 2 BG Sofia No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2008 2012 17.0 15.3 90% 11 Trade
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
952.0 EUR 3.32 2010 3160.6 185.9 Trade
REFERENCE https://www.railway-technology.com/uncategorised/newsbulgaria-opens-sofia-metro-line-2/