A320 autoroute
| A320 autoroute | |
|---|---|
| Route information | |
| Part of E50 | |
| Maintained by DIR Est | |
| Length | 13.7 km (8.5 mi) |
| Existed | 1996–present |
| Major junctions | |
| Southwest end | E25 / E50 / A 4 in Freyming-Merlebach |
| Northeast end | E50 / A 6 in Spicheren (Germany) |
| Location | |
| Country | France |
| Regions | Grand Est |
| Highway system | |
| |
The A320 autoroute (formerly A32, before 1996) is a French autoroute that connects the A4 at the Freyming interchange in Freyming-Merlebach to the German A6 motorway near Saarbrücken.
Completely free and 13.7 km (8.5 mi) long, the A320 motorway has a speed limit of 110 km/h (68 mph) over its entire route due to its urban nature and the crossing of an area still subject to the risk of mining subsidence, the normal speed limit on French autoroutes being 130 km/h (81 mph).