List of highways numbered 66
Wikimedia list article

The following highways are numbered 66:
International
European route E66
Australia
Barkly Highway (Northern Territory)
Riddoch Highway
Canada
Alberta Highway 66
Highway 66 (Ontario)
Cuba
Autopista Sancti Spiritus (4-66)
Finland
Kantatie 66 (Orivesi — Lapua)
France
A66 autoroute
Germany
Bundesautobahn 66
Greece
Greek National Road 66, between Nemea station and Levidi via Skoteini
Hungary
66-os főút (Kaposvár – Pécs)
India
National Highway 66 (India)
Ireland
N66
Israel
Highway 66 (Israel)
Malaysia
Malaysia Federal Route 66
Philippines
N66 highway (Philippines)
Slovakia
Road 66 (Slovakia), from Slovak – Hungarian border at Šahy to Tatras mountain
Spain
Autovía A-66 (Silver Route)
United Arab Emirates
E 66
United Kingdom
A66 road
M66 motorway
United States
Interstate 66, a highway connecting Interstate 81 in Virginia, to Washington, DC
Interstate 66 (Kansas–Kentucky), a former proposed highway to connect Kansas with Kentucky
U.S. Route 66, the most common meaning. Since 1985, when US 66 was decommissioned, several states where US 66 passed have re-commissioned part of the former route in that state as a state route 66. In the list of state routes 66 below, those marked with an asterisk (*) have a connection with the former US 66.
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