| LINE | Name | Country | City | Regional Rail | |||
| Line 1 extension | FR | Paris | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2021 | 2030 | 4.9* | 4.9 | 100% | 3 | Plan | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 1385.0 | EUR | 1.3 | 2017 | 1800.5 | 367.4 | Media | |
| REFERENCE | https://94.citoyens.com/2020/le-prolongement-du-metro-1-a-val-de-fontenay-en-enquete-publique-fin-2021,10-12-2020.html | ||||||
| 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. * See also https://www.ratp.fr/en/groupe-ratp/metrotrains/m1-extension-val-de-fontenay |
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| Go to Paris city page. | |||||||
