The A131 Autoroute starts at in the outskirts of Le Havre and ends near Bourneville-Sainte-Croix close to exit 26 on the A13.
It is operated by the Société des Autoroutes de Paris Normandie (SAPN).[1] Its total length is 36.3 km (22.6 mi). Apart from the Pont de Tancarville where a toll is applicable, the motorway is toll-free. Junctions on the A131 are not numbered. The road section on the Pont de Tancarville is renumbered RN182 to allow non-motorway traffic to cross the Seine.
History
This autoroute is the result of the merger of the former RN 182, transformed into a motorway between Bourneville-Sainte-Croix and the Pont de Tancarville, and the motorway linking the Pont de Tancarville to Le Havre, originally numbered A15.