| 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 | 2400.0 | 1500.0 | Plan | |
| REFERENCE | http://web.mta.info/nyct/service/new7LineExtension_to11Avenue.htm | ||||||
| NOTES | Sections of the line constructed in trench are represented with the same line style as the at-grade sections. The project maps are based on information retrieved from OpenStreetMap and our research. Please contact us if you have more accurate information regarding this project. * Many sources say $2.1 billion, which is ex ante, see e.g. mention of the cost overrun at https://observer.com/2013/12/whats-missing-from-the-no-7-line-extension/. |
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| Go to New York city page. | |||||||
