LINE Name Country City Regional Rail
Line 4 North Extension CN Changsha No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2018 2022 14.26 2.06 14% 8 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
6831.0 CNY 0.24 2017 1632.6 114.5 Plan
REFERENCE https://www.ndrc.gov.cn/xxgk/zcfb/ghwb/201703/W020190905497919692262.pdf