LINE Name Country City Regional Rail
Line 7 Phase 1 CN Zhengzhou No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
26.9 26.9 100% 20 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
21158.0 CNY 0.24 2019 5040.0 187.4 Plan
REFERENCE https://www.ndrc.gov.cn/fggz/zcssfz/zcgh/201904/W020190910670741123314.pdf