| LINE | Name | Country | City | Regional Rail | |||
| Line 4 to Bagneux | FR | Paris | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2014 | 2021 | 1.8 | 1.8 | 100% | 2 | Plan | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 380.0 | EUR | 1.3 | 2011 | 494.0 | 274.4 | Plan | |
| REFERENCE | http://www.prolongement-m4.fr/sites/default/files/documents/m4-bagneux-dossierpresse_180316_bd.pdf | ||||||
| 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. |
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| Go to Paris city page. | |||||||
