A14 autoroute
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| Route information | |
| Length | 21 km (13 mi) |
| Existed | 1996–present |
| Major junctions | |
| East end |  N13 near La Défense |
 A86 near Nanterre | |
| West end |  A13 near Orgeval |
| Highway system | |
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The autoroute A14 is an autoroute in the western suburbs of Paris, France.
The motorway starts at La Défense in Hauts-de-Seine and ends at Orgeval in Yvelines. The A14 was built to relieve the congested A13 between Paris and Normandy. The A14, opened in 1996, is operated by the Société des Autoroutes de Paris Normandie. The motorway is 21 km (13 mi) in length and is subject to a toll. The A14 serves no localities between La Défense and Orgeval and is only a relief road of the A13.
A motorway exit near Saint-Germain-en-Laye was planned but was denied by the French president, François Mitterrand, after mayors wanted to prevent excessive car use in the Forest of Saint-Germain-en-Laye. Other exits were planned but their construction is blocked by communal councils.
A motorway exit is projected west of the Montesson toll bar. The mayor of Montesson has placed a condition on approval of the project that the exit may be constructed if a dual-carriageway relieving the RD121 is also built. Public consultation is in progress.
Many bridges and tunnels were built to carry the motorway. Two long bridges and a tunnel of 2.8 km long were built. The tunnel, built for 4.5 billion FRF, was built to preserve the forest of Saint-Germain.
The toll has a price that varies with the hours of the day. Free access to the motorway is given to drivers practising carpooling.
List of junctions[]
 | This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. (December 2021) |
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| Junction number & name | Westbound exits | Eastbound exits |
 1
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RN13, Pont de Neuilly, Puteaux, Suresnes | RN13, Pont de Neuilly, Puteaux, Suresnes |
 2
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, Boulevard de Mission Marchand, La Garenne-Colombes | |
| 3
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RN13, Avenue du Président Wilson, Rueil-Malmaison | |
| 4
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, Route de Rouen, La Défense | |
 Péage de Montesson
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| 5 Poissy
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A13, RN14, Poissy | |
| 6 Orgeval
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A13, RN13, Poissy, Orgeval | A13, RN13, Poissy, Orgeval |
External links[]
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Wikimedia Commons has media related to A14 autoroute. |
Route map:
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- (in French) A14 autoroute in
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- Autoroutes in France