Route 12 or Highway 12 can refer to: For a list of roads named A12, see A12 roads. International Asian Highway 12 European route E12 European route E012 Argentina National Route 12 Australia NSW Western Sydney Airport Motorway (proposed) NT Plenty Highway VIC/SA Mallee Highway South Gippsland Highway Austria Inntal Autobahn Bulgaria Републикански път I-12 Canada Alberta Highway 12 British Columbia Highway 12 Manitoba Highway 12 Nova Scotia Trunk 12 Ontario Highway 12 Prince Edward Island Route 12 Quebec Route 12 (former) Saskatchewan Highway 12 China G12 Expressway Czech Republic I/12 Highway; Czech: Silnice I/12 Dominican Republic DR-12 India National Highway 12 (India) Iran Road 12 Iraq Highway 12 (Iraq) Ireland N12 road (Ireland) Israel Highway 12 (Israel) Italy Autostrada A12 RA 12 State road 12 Japan Japan National Route 12 Korea, South Expressway 12 Muan–Gwangju Expressway Gwangju–Daegu Expressway Malaysia Tun Razak Highway New Zealand New Zealand State Highway 12 Paraguay National Route 12 Poland Motorway A12 (former; 1986–2000/2001) Expressway S12 National road 12 Romania DN12 - Drumul Național 12 A12 - Pitești–Craiova Expressway South Africa N12 road (South Africa) Taiwan Provincial Highway 12 (Taiwan) United Kingdom British A12 (London-Great Yarmouth) Northern Irish M12 (Craigavon) A12 road (Northern Ireland) United States Interstate 12 U.S. Route 12 New England Interstate Route 12 (former) Alabama State Route 12 (former) Arkansas Highway 12 California State Route 12 County Route A12 (California) County Route E12 (California) County Route G12 (California) County Route J12 (California) County Route S12 (California) Colorado State Highway 12 Connecticut Route 12 Delaware Route 12 Florida State Road 12 County Road 12 (Gadsden County, Florida) County Road 12 (Leon County, Florida) Georgia State Route 12 Illinois Route 12 (former) Iowa Highway 12 County Route C12 (Humboldt County, Iowa) K-12 (Kansas highway) (former) Kentucky Route 12 Louisiana Highway 12 Louisiana State Route 12 (former) Maryland Route 12 Massachusetts Route 12 M-12 (Michigan highway) (former) Mississippi Highway 12 Missouri Route 12 Nebraska Highway 12 Nevada State Route 12 (former) New Hampshire Route 12 New Jersey Route 12 County Route 12 (Monmouth County, New Jersey) New Mexico State Road 12 New York State Route 12 County Route 12 (Allegany County, New York) County Route 12 (Cattaraugus County, New York) County Route 12 (Chemung County, New York) County Route 12 (Chenango County, New York) County Route 12 (Clinton County, New York) County Route 12 (Genesee County, New York) County Route 12 (Greene County, New York)