A48 autoroute

A48 autoroute
Autoroute du Dauphiné
Route information
Part of E711 / E713
Maintained by AREA
Length	52.5 km (32.6 mi)
Existed	1968–present
Major junctions
South end	E70 / E711 / A 43 in Cessieu
Major intersections	E713 / A 49 in Voreppe
North end	A 480 in Saint-Égrève near Grenoble
Location
Country	France
Highway system
Roads in France Autoroutes Routes nationales

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 lanes
• 2x3 lanes between the A49 and A480 autoroutes (10 km)
• 97 km long
• Service areas

• 1968: 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.

Region	Department	Junction	Destinations	Notes
Auvergne-Rhône-Alpes	Isère	A43 - A48	Strasbourg (A39), Paris (A6), Bourg-en-Bresse (A42), Lyon, Lyon-Saint-Exupéry Airport, Bourgoin-Jallieu
			Genève (A41), Chambéry, La Tour-du-Pin
		Aire de Ponteray (Southbound)  Aire de Chanses (Northbound)
		Aire de Burcin (Southbound)  Aire d'Oyeu (Northbound)
		9 : Rives	Vienne, Rives, La Côte-Saint-André, Lac de Paladru, Grenoble-Isère Airport
		Aire du Châtelard (Southbound)  Aire de Réaumont (Northbound)
		10 : Voiron	Voiron - Champfeuillet, Les Abrets
		11 : Moirans	Coublevie, Moirans, Voreppe, Voiron - centre, Centre'Alp
		A49 - A48	Marseille (A7), Valence
		E711 / becomes E711 / E713 /
		Péage de Voreppe
		12 : Veurey	Valence par RD, Voreppe
			Aire de l'Île Rose (Southbound)  Aire de Voreppe (Northbound)
		13 : Voreppe	Lyon, Voiron par RD, Voreppe
		14 : Saint-Égrève	Saint-Égrève - nord, Fontanil-Cornillon, Autrans, Villard-de-Lans
		A480 & RN 481 ( 15 : Saint-Martin-le-Vinoux ) - A48	Grenoble - centre, Rocade Sud, Sisteron (A51), Turin - Milan
			Saint-Martin-le-Vinoux, Grenoble - Bastille, Presqu'Île, Hôpital Nord
		E711 / E713 / becomes E711 / E713 / N 481
		15 : Saint-Martin-le-Vinoux - Z. I.	Z. I. Saint-Martin-le-Vinoux, Z. I. Saint-Égrève	Entry and exit from Grenoble
		16 : Grenoble -Europôle	Grenoble - Presqu'Île, Parc d'Oxford, Europôle
		17 : Saint-Martin-le-Vinoux - centre	Saint-Martin-le-Vinoux, Saint-Égrève - sud	Entry and exit from Grenoble
End of the E711 / E713 / N 481 and enters in the city of Grenoble
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

The following list indexes towns and places of interest that can be visited from the motorway:

• River Isère
• Col de Rossatière
• Lac de Paladru
• Chartreuse Mountains

There are proposals to extend the autoroute north from Bourgoin-Jallieu to Ambérieu-in-Bugey and connecting to the A42 autoroute.

• A48 autoroute in Saratlas