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|---|---|
| Route information | |
| Maintained by Autoroute française | |
| Length | 19.8 km (12.3 mi) |
| Existed | 1997–present |
| Major junctions | |
| South end | A40 |
| North end | Oyonnax |
| Location | |
| Country | France |
| Highway system | |
| |
The A404 autoroute is a motorway in France. The road connects A40 with Oyonnax and was completed in November 1997.
