There are various European roads numbered A31 appearing in Euro Truck Simulator (ETS 1), Euro Truck Simulator 2 (ETS 2) or related games. The following list describes their existence in the game(s).
| Country | Road | Game | Nearby Cities |
|---|---|---|---|
| France | Autoroute 
|
ETS 2 | Dijon, Metz |
| Germany | Autobahn 
|
ETS 2 | Bremen |
| Spain | Autovía 
|
ETS 2 (Iberia) | Albacete |
| United Kingdom |  road
|
UK Truck Simulator, ETS 2 | Southampton |