Map of motorways of France, with regions and departements distinguished.Approximate scale : 1:3,000,000
Own work

autoroutes/motorways : données de la carte © les contributeurs d'OpenStreetMap, CC-BY-SA Openstreetmap via mapcruzin.com ;
Shoreline and international boundaries: World Data Base II (public domain) ;
Internal boundaries: taken from Image:Contours_des_départements_français_(Mercator).svg (re-projected) created by user:Wagner51 with free IGN data.
Bourrichon (motorways) ; fond de carte / bottom map : File:France location map-Regions and departements.svg by Sting - fr:Sting