A84 autoroute

A84 autoroute
Autoroute des Estuaires
Start of A84 at the Porte de Bretagne exit of the Périphérique Caen.
Route information
Part of E3 E401
Length170 km (110 mi)
Existed2003–present
Major junctions
South-West end E3 / N 136 (Rocade de Rennes) in Rennes
Major intersections
South end E401 / N 814 (Périphérique Caen) in Caen
Location
CountryFrance
Major citiesCaen and Rennes
Highway system
  • Roads in France

The A84 autoroute is a major motorway in western France completed on 27 January 2003 to connect the cities of Rennes in Brittany with Caen in Lower Normandy. It is part of the Autoroute des Estuaires from Belgium to Spain, avoiding Paris.