LINE Name Country City Regional Rail
Z4 Phase 1 CN Tianjin No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2015 2020 43.7 15.1 34% 20 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
28699.0 CNY 0.26 2015 7413.8 169.7 Media
REFERENCE http://www.rail-transit.com/file/upload/201907/15/10573644162.pdf