| LINE | Name | Country | City | Regional Rail | |||
| RER E extension | FR | Paris | Yes | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 2018 | 2022* | 8.0 | 8.0 | 100% | 2 | Wiki | |
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 1800.0** | EUR | 1.3 | 2012 | 2340.0 | 292.5 | Media | |
| REFERENCE | https://www.usinenouvelle.com/article/le-prolongement-a-l-ouest-de-paris-du-rer-e-devient-enfin-realite.N775434 | ||||||
| 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. * Tunnel to open in 2022, further surface improvement in 2024. ** Excluding surface improvements; with surface improvements, the cost irss to 3,800 million. See up-to-date info at https://www.hauts-de-seine.fr/mon-departement/les-hauts-de-seine/les-grands-projets/les-infrastructures-de-transport/metros-et-rer/eole-le-prolongement-du-rer-e and https://www.iledefrance-mobilites.fr/le-reseau/projets/rer-e-prolongement-saint-lazare-mantes-la-jolie. |
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| Go to Paris city page. | |||||||
