Transilien Line U

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) You can help expand this article with text translated from the corresponding article in French. (July 2019) Click [show] for important translation instructions. View a machine-translated version of the French article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Ligne U du Transilien]]; see its history for attribution. You may also add the template {{Translated|fr|Ligne U du Transilien}} to the talk page. For more guidance, see Wikipedia:Translation. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Transilien Line U" – news · newspapers · books · scholar · JSTOR (October 2014) (Learn how and when to remove this message) (Learn how and when to remove this message)

Line U
A Z 8800 train at Saint-Quentin-en-Yvelines
Overview
Other name(s)	La Défense – La Verrière
Termini	La Défense La Verrière
Stations	11
Service
Type	Commuter rail
System	Transilien
Operator(s)	SNCF
Depot(s)	Trappes
Rolling stock	Z8800
Daily ridership	55,000
History
Opened	1995
Technical
Line length	31 km (19 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in)

v t e Transilien Line U
Legend
to Rambouillet La Verrière   Trappes   St-Quentin-en-Yvelines     Saint-Cyr       Versailles-Chantiers       to Gare Montparnasse   towards Massy–Palaiseau or Invalides   to Versailles–Rive Droite Chaville Rive Droite   Sèvres Ville-d'Avray     to Porte de Versailles Saint-Cloud   Parc de St-Cloud   Val d'Or   Suresnes–Mont-Valérien   Suresnes Longchamp   Puteaux     La Défense            to Pont de Bezons   to Paris–Saint Lazare

Transilien Line U, also known as "La Défense - La Verrière" or more often simply "ligne U", is a tangential commuter train link, which serves the western Paris region from La Défense. It links the Paris's business district of La Défense to La Verrière station, in the south-west of Ile-de-France. It is one of the two commuter train lines in the Transilien network that does not originate from a large Parisian station, along with the V. The line has 55,000 passengers per weekday in 2014.^[1]