A131 autoroute

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). Its total length is 36.3 km. 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.

List of junctions
{| class="plainrowheaders wikitable" !scope=col|Department !scope=col|Location !scope=col|km !scope=col|mi !scope=col|Junction !scope=col|Destinations !scope=col|Notes
 * rowspan="6"|Seine-Maritime
 * rowspan="2"|Gonfreville-l'Orcher
 * 0.9
 * 0.6
 * Le Harve
 * Westbound entry only
 * 1.7
 * 1.1
 * Zone Industrielle de Rogerville-Oudalle
 * Le Harve, Gonfreville-l'Orcher, Pont de Tancarville, Rogerville, Oudalle
 * Westbound exit to A29 North and A29 South
 * rowspan="1"|Rogerville
 * 3.6
 * 2.2
 * Rouen, Amiens, Caen
 * rowspan="1"|Saint-Vigor-d'Ymonville
 * 9.8
 * 6.1
 * ZI Port 5000-6000
 * rowspan="2"|Tancarville
 * 16.9
 * 10.5
 * ZI de Port Jerome, Lillebonne
 * 18.2
 * 11.3
 * - Junction 31 Pont de Tarcarville
 * Tarcarville
 * rowspan="3"|Eure
 * rowspan="1"|Marais-Vernier
 * 20.6
 * 12.8
 * - Junction 30
 * Beuzeville, Évreux
 * rowspan="1"|Bourneville
 * 26.0
 * 16.1
 * - Junction 29
 * Alençon
 * rowspan="1"|Bourneville
 * 34.2
 * 21.2
 * - Junction 28 Elbeuf
 * Bourneville, Elbeuf
 * Eastbound exit and westbound entry only
 * 20.6
 * 12.8
 * - Junction 30
 * Beuzeville, Évreux
 * rowspan="1"|Bourneville
 * 26.0
 * 16.1
 * - Junction 29
 * Alençon
 * rowspan="1"|Bourneville
 * 34.2
 * 21.2
 * - Junction 28 Elbeuf
 * Bourneville, Elbeuf
 * Eastbound exit and westbound entry only
 * 21.2
 * - Junction 28 Elbeuf
 * Bourneville, Elbeuf
 * Eastbound exit and westbound entry only