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A15 autoroute
Route information
Length	21 km (13 mi)
Existed	1974–present
Major junctions
West end	RN14 inCergy
East end	A86 inGennevilliers
Location
Country	France
Highway system
Roads in France Autoroutes Routes nationales

Theautoroute A15 is anautoroute in the western suburbs ofParis,France.

The motorway starts atGennevilliers inHauts-de-Seine and ends inCergy-Pontoise inVal d'Oise. The A15 was built to relieve the congestedRN14 between Paris and the Cergy-Pontoisenew town. The A15 is operated by theÎle-de-France Council. The motorway is 22 km (14 mi) in length and has notollsThe A15 servesGennevilliers,Argenteuil,Pierrelaye inEragny,Saint-Ouen-l'Aumône andPontoise.

Region	Department	km	mi	Junction	Destinations	Notes
Île-de-France	Hauts-de-Seine	0.0	0.0	A86 &RN 315 - A15	Nanterre,Versailles,La Défense,Paris - Porte Maillot (A14),Gennevilliers - Port / centre,Saint-Denis,Lille (A1), Gennevilliers - Village Paris- Porte de Clichy,Asnières,Clichy
	Val-d'Oise	6	0.6	2/2a/2b : Argenteuil	Épinay-sur-Seine,Argenteuil,Enghien-les-Bains,Saint-Gratien - Les Raguenets, Argenteuil - Z. I de la gare,Bezons
		7	4.3	RD 170 - A15	Saint-Gratien,Sarcelles,Montmorency,Sannois - Pasteur
		8	4.9	3 : Sannois - centre	Argenteuil - Les Coteaux, Sannois	Eastbound exit only
		8.5	5.2	A115 - A15	Ermont,Taverny,Franconville - centre,Calais,Beauvais,Amiens
		10	6.2	3.1 : Sannois - Le Moulin	Sannois, Franconville - centre, (A115)	Eastbound entry and Westbound exit
		12	7.4	4 : Franconville - L'Epine-Guyon	Montigny-lès-Cormeilles, Franconville (Z. I des portes du paradis)
		14	8.7	5 : Herblay - Z. A	Z. A La Patte d'Oie d'Herblay,Beauchamp,Cormeilles-en-Parisis
		16	9.9	5.1 : Herblay - centre	Herblay-sur-Seine,Pierrelaye,Z. A Beauchamp-Taverny
		19	11.8	6 : Pierrelaye	Pierrelaye	Westbound exit and entry
		21	13.0	7 : Éragny - centre	Calais (A16), Versailles,Éragny,Saint-Ouen-l'Aumône,Conflans-Sainte-Honorine,Jouy-le-Moutier,Ch.de.Gaulle (RN 104), P.A des Bellevues
		22	13.6	8 : Éragny - Le Village	Éragny	Westbound entry and exit
		23	14.3	9 : Cergy	Cergy - Préfecture,Pontoise - centre
		24	14.9	10 : Pontoise  ( RD 915 - A15)	Pontoise - Les Louvrais,Osny - L'Oseraie,Marines,Aérodrome de Cergy-Pontoise (Aéroport de Pontoise - Cormeilles-en-Vexin),Cormeilles-en-Vexin,Centre hospitalier régional
		A 15 becomesN 14
		26	16.1	11 : Osny	Osny, Cergy - Saint-Christophe
		27	16.7	12 : Puiseux-Pontoise	Puiseux-Pontoise,Vauréal,Jouy-le-Moutier
		29	18.0	13 : Courdimanche	Cergy - Le Haut,Courdimanche,Boissy-l'Aillerie,Menucourt
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

• (in French)A15 autoroute inSaratlas

• Autoroutes in France

• Articles with short description
• Short description is different from Wikidata
• Transport articles needing translation from French Wikipedia
• Infobox road instances in France
• Pages using gadget WikiMiniAtlas
• Articles using KML from Wikidata
• Articles with French-language sources (fr)