Harman Patil (Editor)

A66 autoroute

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Length  38 km
Major cities  Pamiers
Highway system  Autoroutes of France
A66 autoroute

The A66 autoroute is a 38.2 kilometres (23.7 mi) long motorway in the south of France, also called L'Ariégeoise.


Map of A66, France

It is in the departments of the Haute-Garonne and Ariège, and connects Villefranche-de-Lauragais with a junction to the A61 at its north and ends at the N20 at Pamiers to the south. It is operated by the company ASF, and it was finished in early 2002. It forms part of a larger European route:

Paris - Orléans - Limoges - Toulouse - Barcelona.

The road provides access to the Midi-Pyrénées towards the Principality of Andorra, and the junctions between Ariégeois and Toulouse.


  • Exchange A61-A66 Junction with A61 autoroute to Toulouse.
  • 01 (Nailloux) Towns served: Nailloux, Montgiscard, Venerque
  • 02 (Mazères) Towns served: Mazères, Saverdun)
  • 03 (Pamiers-Nord) Towns served: Pamiers
  • 04 (ZA de Peak) Towns served: Pamiers
  • The following exchangers are now on the RN20, but a number is still allotted to them:

  • 05 (Pamiers-Center) Towns served: Pamiers, La Bastide-de-Lordat, Belpech)
  • 06 (Pamiers-Sud) Towns served: Pamiers, La Tour-du-Crieu, Mirepoix, Saint-Jean-du-Falga, Carcassonne)
  • 07 (Verniolle) Towns served: Verniolle
  • 08 (Varilhes) Towns served: Varilhes, Dalou
  • 09 (Saint-Jean-du-Falga) Towns served: Saint-Jean-du-Falga, Crampagna, Centre hospitalier de Foix-Pamiers)
  • 10 (Foix-Center) Towns served: Foix, Loubières, Vernajoul, Underground river of Labouiche, Saint-Bosoms, Tarbes)
  • 11 To be constructed
  • 12 (Saint-Paul-de-Jarrat) Town served: Saint-Paul-of-Jarrat, Lavelanet, Perpignan)
  • 13 (Montoulieu) Towns served: Montoulieu
  • 14 (Arignac) Towns served: Arignac, Mercus-Garrabet
  • Future

    The N20 dual carriageway between Pamiers, Foix and Tarascon-sur-Ariège is to be upgraded to motorway standard, and renumbered the A66, however no date for this has been announced.


    A66 autoroute Wikipedia

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