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 E46 E401
Length170 km (110 mi)
Existed2003–present
Major junctions
North endPériphérique Caen
Major intersections
South endRocade Rennes
Location
CountryFrance
Major citiesCaen
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.