# Grand Paris Express: Line 18 faces commissioning difficulties

> Line 18 of the Grand Paris Express is struggling to run trains, according to a report highlighting recurring technical difficulties.

**In brief**: Transport event (severity: low) in 3 departments (Essonne, Val-de-Marne, Yvelines), first detected on 4 November 2026 at 19:47. Reported by 1 source (1 article), last updated on 4 November 2026 at 19:47.

- Category: Transport
- Severity: Low
- Place: Essonne, Val-de-Marne, Yvelines
- First detected: 4 November 2026 at 19:47
- Updated: 4 November 2026 at 19:47
- Web page: https://acturadar.com/en/events/9696-grand-paris-express-line-18-faces-commissioning-difficulties

## Sources (1 articles)

- [« Ils n’arrivent pas à faire rouler plus de trois trains en même temps » : la ligne 18 du Grand Paris Express patine encore](https://www.leparisien.fr/info-paris-ile-de-france-oise/transports/ils-narrivent-pas-a-faire-rouler-plus-de-trois-trains-en-meme-temps-la-ligne-18-du-grand-paris-express-patine-encore-04-11-2026-M72KMPRHTVF5DMNAOFESR3E67A.php) — Le Parisien, 4 November 2026 at 19:47

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Cite as: Acturadar, “Grand Paris Express: Line 18 faces commissioning difficulties”, https://acturadar.com/en/events/9696-grand-paris-express-line-18-faces-commissioning-difficulties
Methodology: https://acturadar.com/en/methodology