LINE Name Country City Regional Rail
7 extension US New York No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2007 2014 1.6 1.6 100% 1 Measured
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
2400.0 USD 1.0 2011 2400 1500.0 Plan
REFERENCE http://web.mta.info/nyct/service/new7LineExtension_to11Avenue.htm