The A48 autoroute, also known as l'autoroute du Dauphiné, is a motorway in France connecting the A43 with the city of Grenoble.
An extension north to Ambérieu is proposed in the medium term.
2x2 lanes2x3 lanes between the A49 and A480 autoroutes (10 km)97 km longService areas1968: The first toll free section opened between the Bastille (Grenoble northern edge) and Voreppe as part of the preparations for the Winter Olympics held in the city and surrounding area.1975: Opening of the toll section between Voreppe and the A43 managed by AREA.Exchange A48-A43 Exits [to modify] Exchanger between A43 to Lyon/Chambéry and A48Rest Area: Burcin09 (Le Grand-Lemps) Towns served: RivesRest Area: Réaumont10 (Champfeuillet) Towns served: Voiron11 (Voiron-Moirans) Towns served: VoironExchange A49-A48 Exchanger between A49 to Valence and A4812 (Veurey) Towns served: VoreppePéage de Voreppe13 (Voreppe) Towns served: VoreppeRest Area: Voreppe/L'Isle Rose14 (Saint-Egreve) Towns served: Saint-Egreve15 (ZI Saint-Egreve-ZI/Saint-Martin-the-Vinoux) Towns served: GrenobleExchange A48-A480 Junction between the A48 and A480 to Sisteron and Gap via A51.16 (Europôle-Polygon Scientific Grenoble) Towns served: GrenobleAutoroute ends.
The following list indexes towns and places of interest that can be visited from the motorway:
River IsereCol de RossatièreThere are proposals to extend the autoroute north from Bourgoin-Jallieu to Ambérieu-in-Bugey and connecting to the A42 autoroute.
