The A21 Autobahn in Austria (known in real-life as "Vienna Outer Ring Autobahn") is a highway featured in Euro Truck Simulator 2. It allows truckers travelling between Eastern Europe and Southern Europe to avoid Vienna.
The road in the game is much longer than its real-life counterpart, which doesn't reach the A4 and beyond.
See Also Edit
|Cities||Graz - Innsbruck - Klagenfurt am Wörthersee - Linz - Salzburg - Wien|
|Autobahnen||A1 - A2 - A4 - A6 - A8 - A9 - A10 - A12 - A13 - A14 - A21 - S16|