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 (with connection to European route E45) - Innichen - Winnebach
: Arnbach - Silian - Lienz - Oberdrauburg - Spittal an der Drau : Spittal an der Drau - Villach : Villach - Klagenfurt - Graz - Riegersdorf : A2 (Riegersdorf) - Heiligenkreuz im Lafnitztal
: Rábafüzes/Szentgotthárd - Körmend : Körmend - Veszprém - Székesfehérvár.
Hungary requested in October 2011 that E66 should be extended from Székesfehérvár via Dunaújváros - Kecskemét to Szolnok. This has not taken effect, so in 2019 Hungary requested the same extension Székesfehérvár – Szolnok again.
References
External links UN Economic Commission for Europe: Overall Map of E-road Network (2007)