European route E66
European route E66 is a part of the International [E-road network]. This Class A intermediate west-east route runs from Franzensfeste in Italy to Székesfehérvár in Hungary, connecting the Alps with the Pannonian Plain.
Itinerary
The E 66 routes through three European countries:- * : Franzensfeste - Innichen - Winnebach
- * : Arnbach - Silian - Lienz - Oberdrauburg - Spittal an der Drau
- * : Spittal an der Drau - Villach
- * : Villach - Klagenfurt - Graz - Riegersdorf
- * : A2 - Heiligenkreuz im Lafnitztal
- * : Rábafüzes/Szentgotthárd - Körmend
- * : Körmend - Veszprém - Székesfehérvár.
This has not taken effect, so in 2019 Hungary requested the same extension Székesfehérvár – Szolnok again.