List of highways numbered 1

The following highways are numbered 1. For roads numbered A1, see list of A1 roads. For roads numbered B1, see list of B1 roads. For roads numbered M1, see List of M1 roads. For roads numbered N1, see list of N1 roads. For roads numbered S1, see List of highways numbered S1.

International

 * Asian Highway 1, an international route from Japan to the Turkish-Bulgarian border
 * European route E01 (Northern Ireland to Spain)
 * European route E001 (Georgia to Armenia)
 * Schild TAH1.svg Cairo–Dakar Highway

Afghanistan

 * Highway 1 (Afghanistan), also called A01 and formally called the Ring Road, circles Afghanistan connecting Kabul, Ghazni, Kandahar, Farah, Herat, and Mazar.

Albania

 * SH1-AL.svg National Road 1 (Albania), road running from border Montenegro (Hani i Hotit) to Tirana.
 * Autostrada A1 Italia.svg Albania–Kosovo Highway

Algeria

 * Autoroute française 1.svg Algeria East–West Highway

Andorra

 * Schild GC 1 AD.svg CG-1

Argentina

 * RN1-AR.svg National Route 1
 * RNA001-AR.svg National Route A001
 * Argentina I-12.svg Santa Fe Provincial Highway 01

Australia

 * Highway 1 (Australia), a highway connecting all of the country's state capitals and also Darwin, Northern Territory.
 * All Motorways in the route of National Highway 1
 * Tolled Motorway in the route of National Highway 1
 * All roads with national significance on National Highway 1
 * In QLD and WA
 * Part of it is the NT and SA
 * Ring Route 1, South Australia
 * – Detour of the M1 Pacific Motorway
 * Wollogorang Road (Borroloola to Queensland Border) replaces National Route 1
 * Highway 1 (Tasmania)

Austria

 * A1-AT.svg West Autobahn

Belarus

 * M1-BY.svg M1 highway (Belarus)

Belgium

 * BE-A1.svg Autoroute A1 - Autosnelweg A1 - Autobahn A1

Bosnia and Herzegovina

 * A1-BIH-2014.svg A1 (Bosnia and Herzegovina)

Bulgaria

 * Mw A1 BG.svg Trakia motorway
 * Nat road 1 BG.svg I-1 road (Bulgaria)

Cambodia

 * N1-KH.svg National Highway 1 (Cambodia)

Canada

 * Parts of the Trans-Canada Highway:
 * Alberta Highway 1.svg Alberta Highway 1
 * Alberta Highway 1A.svg Alberta Highway 1A
 * Alberta Highway 1X.svg Alberta Highway 1X
 * TCH-1 (BC).svg British Columbia Highway 1
 * BC-1A.svg British Columbia Highway 1A
 * Manitoba Highway 1.svg Manitoba Highway 1
 * Manitoba Highway 1A.svg Manitoba Highway 1A
 * NL TCH sign.svg Newfoundland and Labrador Route 1
 * PEI Highway 1.svg Prince Edward Island Route 1
 * PEI Highway 1A.svg Route 1A (Prince Edward Island)
 * Saskatchewan Highway 1.svg Saskatchewan Highway 1


 * Other instances of Highway 1:
 * NB 1.svg New Brunswick Route 1
 * Nova Scotia 1.svg Nova Scotia Trunk 1
 * NWT-1.svg Northwest Territories Highway 1
 * OldRoad Qc1.png Quebec Route 1 (former)
 * Yukon Highway 1.svg Yukon Highway 1

Chile

 * Ruta 1 (Chile-1R).svg Chile Route 1

China

 * China Expwy G1 sign with name.svg G1 Expressway
 * China Expwy G1N sign with name.svg G1N Expressway
 * China Expwy G0111 sign with name.svg G0111 Expressway
 * Anhui Expwy S01 sign with name.svg S01 Expressway (Anhui)
 * Guangdong Expwy S1 sign with name.svg S1 Expressway (Guangdong)
 * Henan Expwy S1 sign no name.svg S1 Expressway (Henan)
 * Hubei Expwy S1 sign no name.svg S1 Expressway (Hubei)
 * Hunan Expwy S01 sign no name.svg S01 Expressway (Hunan)
 * Shandong Expwy S1 sign with name.svg S1 Expressway (Shandong)
 * Shanghai Expwy S1 sign with name.svg S1 Expressway (Shanghai)
 * Sichuan Expwy S1 sign with name.svg S1 Expressway (Sichuan)
 * Tianjin Expwy S1 sign no name.svg S1 Expressway (Tianjin)
 * Tibet Expwy S1 sign no name.svg S1 Expressway (Tibet)
 * Zhejiang Expwy S1 sign no name.svg S1 Expressway (Zhejiang)

Colombia

 * Rutacol-01.svg National Route 1

Costa Rica

 * CR RNP 1.svg National Route 1

Cuba

 * Autopista A1 sign (Cuba).png Autopista A1 (Cuba)

Cyprus

 * A1 Motorway Cyprus.svg A1 motorway (Cyprus)
 * B1 road cyprus.svg B1 road (Cyprus)

Czech Republic

 * CZ traffic sign IS16a - D1.svg D1 from Prague to Ostrava

Democratic Republic of the Congo

 * National Road 1 (Democratic Republic of the Congo)

Djibouti

 * Route 1-DJI.png RN-1 (Djibouti)

Dominican Republic

 * DR-1 troncal.svg DR-1

Estonia

 * M1-EE.svg Estonian national road 1

Equatorial Guinea

 * AP-1Spain.png AP-1 Motorway (Equatorial Guinea)

Finland

 * Finland road sign F29-1.svg Finnish national road 1
 * Finland road sign F29-1.svg Åland Islands Highway 1

France

 * Autoroute française 1.svg Autoroute A1
 * Route nationale française 1.svg Route nationale 1

Georgia

 * S1-GE.svg S1 Highway
 * Sh1-GE.png SH1 Road (Georgia)

Germany

 * Bundesautobahn 1 number.svg Bundesautobahn 1 in Germany
 * Bundesstraße 1 number.svg Bundesstraße 1 in Germany
 * Bundesstraße 1a number.svg Bundesstraße 1a, branch of Bundesstraße 1

Ghana

 * GHA road N1.svg N1 road (Ghana)

Greece

 * Autokinetodromos A1 number.svg Motorway 1
 * GR-OEO-1.svg Greek National Road 1

Hong Kong

 * HK Route1.svg Route 1 (Hong Kong)

Hungary

 * M1 (Hu) Otszogletu kek tabla.svg M1 motorway (Hungary)
 * 1 (Hu) Otszogletu zold tabla.svg Main road 1 (Hungary)

Iceland

 * ISL 1.svg Route 1 (Iceland)

State Highways

 * , Andhra Pradesh
 * , Karnataka
 * , Kerala

Indonesia

 * ID Nasional1.svg Indonesian National Route 1

Iran

 * Freeway in Iran.svgRoad1.png Freeway 1 (Iran)

Iraq

 * Freeway 1-IRQ.png Freeway 1
 * Road 1-IRQ.png Highway 1

Ireland

 * M1 motorway IE.png M1 motorway (Republic of Ireland)
 * IRL N1.svg N1 road (Ireland)

Israel

 * ISR-FW-1.svg Highway 1 (Israel–Palestine)

Italy

 * Autostrada A1 Italia.svg Autostrada A1 (Italy)
 * Italian traffic signs - raccordo autostradale 1.svg RA 1
 * Strada Statale 1 Italia.svg Strada statale 1
 * Traforo T1 Italia.svg T1

Japan

 * Hanshin Urban Expwy Sign 0001.svg Route 1 (Hanshin Expressway) in Osaka
 * Japanese Urban Expwy Sign 0001.svg Route 1 (Nagoya Expressway)
 * Shuto Urban Expwy Sign 1-Haneda.svgShuto Urban Expwy Sign 1-Ueno.svg Route 1 (Shuto Expressway) in Tokyo
 * Hanshin Urban Expwy Sign 0001.svg Route 1 (Hanshin Expressway) in Osaka
 * Japanese Urban Expwy Sign 0001.svg Route 1 (Nagoya Expressway)
 * Shuto Urban Expwy Sign 1-Haneda.svgShuto Urban Expwy Sign 1-Ueno.svg Route 1 (Shuto Expressway) in Tokyo
 * Hanshin Urban Expwy Sign 0001.svg Route 1 (Hanshin Expressway) in Osaka
 * Japanese Urban Expwy Sign 0001.svg Route 1 (Nagoya Expressway)
 * Shuto Urban Expwy Sign 1-Haneda.svgShuto Urban Expwy Sign 1-Ueno.svg Route 1 (Shuto Expressway) in Tokyo

Kazakhstan

 * A1-KZ.svg A1 highway (Kazakhstan)

Laos

 * Laos route 1 A.svg Route 1A (Laos)
 * Route 1C, LAO.png Route 1C (Laos)
 * Route 1E, LAO.png Route 1E (Laos)
 * Route 1I, LAO.png Route 1I (Laos)

Latvia

 * A1-LV.svg A1 road (Latvia)

Lithuania

 * A1-LT.svg A1 highway (Lithuania)

Luxembourg

 * Autoroute 1 (Luxemburg) number.png A1 motorway (Luxembourg)

Malaysia

 * Malaysia Federal Route 1
 * North–South Expressway Northern Route

State Route

 * Malaysia Federal Route 1 (Sabah)
 * Malaysia Federal Route 1 (Sarawak)
 * Jalan Jelapang
 * Jalan Meru
 * Iskandar Coastal Highway
 * Jalan Bedong—Kuala Muda
 * Federal Route 1265 (formerly N1)
 * Jalan Permatang Bendahari

Martinique

 * Autoroute française 1.svg A1 autoroute (Martinique)

Mexico

 * Carretera federal 1.svg Mexican Federal Highway 1
 * Carretera federal 1D.svg Mexican Federal Highway 1D

Moldova

 * Schild M1 Moldavië.svg M1 highway (Moldova)
 * Schild R1 Moldavië.svg R1 road (Moldova)

Morocco

 * Autoroute française 1.svg Rabat–Tangier expressway
 * Route nationale française 1.svg National Route 1 (Morocco)

Myanmar

 * National Highway 1 (Myanmar)

Namibia

 * Schild A1 NA.svg A1 road (Namibia)

Nepal

 * NPL H01.svg Mahendra Highway

Netherlands

 * NL-A1.svg Rijksweg 1

New Zealand

 * State Highway 1 NZ.svg New Zealand State Highway 1
 * State Highway 1B NZ.svg New Zealand State Highway 1B
 * State Highway 1c NZ.svg New Zealand State Highway 1C

Nicaragua

 * NIC-1.svg NIC-1

Niger

 * Route nationale 1 (Niger), main east–west highway

Nigeria

 * NGA road A1.svg A1 highway (Nigeria)

North Macedonia

 * Motorway-A1-Hex-Green.svg A1 motorway (North Macedonia)

Oman

 * R1-OM.svg Route 1 (Oman)

Pakistan

 * Pakistan M-1.svg M1 motorway (Pakistan)

Panama

 * Highway 1 is the Pan-American Highway

Paraguay

 * [[Image:R1-PY.svg|20px|]] National Route 1

Peru

 * [[Image:PE-1 route sign.svg|20px]] Highway 1

Philippines

 * C-1 Circumferential Road 1
 * R-1 Radial Road 1
 * N1 (Philippines).svg N1 highway (Philippines)
 * E1 (Philippines).svg E1 expressway (Philippines)

Poland

 * A1-PL.svg A1 autostrada (Poland)
 * S1-PL.svg Expressway S1 (Poland)
 * DK1-PL.svg National road 1 (Poland)

Portugal

 * A1-PT.svg A1 motorway (Portugal)

Romania

 * ROU_DN1.svg Drumul Național 1
 * A1-RO.svg A1 motorway (Romania)

Russia

 * M1-RUS.svg M1 highway (Russia)

Senegal

 * Autoroute française 1.svg Autoroute A1
 * N1 road (Senegal)

Serbia

 * Motorway-A1-Hex-Green.svg A1 motorway (Serbia)

Slovakia

 * Diaľnica D1.svg D1 motorway (Slovakia)
 * Rýchlostná cesta R1.svg R1 expressway (Slovakia)

Slovenia

 * Avtocesta A1.svg A1 motorway (Slovenia)

South Africa

 * SA road N1.svg N1 road (South Africa)
 * SA road M1.svg (East London)
 * Joburg road M1.svg (Johannesburg)
 * SA road M1.svg (Pretoria)
 * SA road M1.svg (Durban)
 * SA road M1.svg (Port Elizabeth)

South Korea

 * Korea Expressway No.1.svg Gyeongbu Expressway
 * Korea National Route No.1.svg National Route 1

Spain

 * ESP A-1.svg Autovía A-1
 * ESP AP-1.svg Autopista AP-1
 * ESP AS-I.svg Autovía AS-I
 * ESP_EX-A1.svg A1 motorway (Extremadura)
 * ESP GC-1.svg Autopista GC-1
 * ESP R-1.svg R-1 motorway (Spain)
 * ESP ARA-A1.svg A1 motorway (Aragon)
 * ESP RM-1.svg Autovía RM-1

Sri Lanka

 * Colombo-Kandy Road
 * Southern Lanka Distributor

Switzerland

 * A1Swiss.svg A1 motorway (Switzerland)
 * A1ASwiss.svg A1a motorway (Switzerland)
 * A1HSwiss.svg A1h motorway (Switzerland)
 * A1LSwiss.svg A1l motorway (Switzerland)
 * A1.1Swiss.svg A1.1 motorway (Switzerland)

Taiwan

 * TWHW1.svg National Highway 1 (Taiwan)
 * TW PHW1.svg Provincial Highway 1 (Taiwan)

Tanzania

 * T1 road (Tanzania)

Thailand

 * Thai Highway-1.svg Thailand Route 1 (Phahonyothin Road)

Tunisia

 * Autoroute française 1.svg A1 motorway (Tunisia)

Turkey

 * O-1 Otoyolu.svg Otoyol 1

Ukraine

 * M01-UA.svg Highway M01 (Ukraine)
 * N-road-01-Ukraine.svg Highway H01 (Ukraine)

United Kingdom

 * UK-Motorway-M1.svg M1 motorway
 * UK road A1.svg A1 road (Great Britain)
 * UK-Motorway-A1 (M).svg A1(M) motorway


 * UK road A1.svg A1 road (Isle of Man)
 * UK road A1.svg A1 road (Jersey)
 * UK-Motorway-M1.svg M1 motorway (Northern Ireland)
 * UK road A1.svg A1 road (Northern Ireland)

United States

 * I-A1.svg Interstate A-1 (Alaska; unsigned)
 * I-H1.svg Interstate H-1 (Hawaii)
 * US 1.svg U.S. Route 1
 * US 1A.svg U.S. Route 1A
 * US 1 Business.svg U.S. Route 1 Business (Georgia)
 * US 1 Business (MD).svg U.S. Route 1 Business (Maryland)
 * New England 1.svg New England Route 1 (former)
 * State highway systems
 * Alabama 1.svg Alabama State Route 1
 * Alaska 1 shield.svg Alaska Route 1
 * Arkansas 1.svg Arkansas Highway 1
 * California 1.svg California State Route 1; merges in some places with U.S. Route 101
 * Colorado 1.svg Colorado State Highway 1
 * Elongated circle 1.svg Delaware Route 1
 * Elongated circle 1A.svg Delaware Route 1A
 * Elongated circle 1B.svg Delaware Route 1B
 * Elongated circle 1D.svg Delaware Route 1D
 * Florida A1A.svg Florida State Road A1A
 * Georgia 1.svg Georgia State Route 1
 * ID-1.svg Idaho State Highway 1
 * Illinois 1.svg Illinois Route 1
 * Indiana 1.svg Indiana State Road 1
 * Iowa 1.svg Iowa Highway 1
 * K-1.svg K-1 (Kansas highway)
 * Circle sign 1.svg Kentucky Route 1
 * Louisiana 1 (2008).svg Louisiana Highway 1
 * MA Route 1A.svg Massachusetts Route 1A, Alternate route of U.S. Route 1
 * M-1.svg M-1 (Michigan highway)
 * MN-1.svg Minnesota State Highway 1
 * Circle sign 1.svg Mississippi Highway 1
 * MO-1.svg Missouri Route 1
 * MT-1.svg Montana Highway 1
 * N-1.svg Nebraska Highway 1
 * N SPUR 1B.svg Nebraska Spur 1B
 * N SPUR 1D.svg Nebraska Spur 1D
 * Nevada 1.svg Nevada State Route 1 (former)
 * NH Route 1A.svg New Hampshire Route 1A, Alternate route of U.S. Route 1
 * NH Route 1B.svg New Hampshire Route 1B, Alternate route of U.S. Route 1
 * NJ 1 (cutout).svg New Jersey Route 1 (former)
 * New Mexico 1.svg New Mexico State Road 1
 * NY-1A (1960).svg New York State Route 1A (former)
 * NY-1B (1927).svg New York State Route 1B (former)
 * NY-1X (1927).svg New York State Route 1X (former)
 * ND-1 (2015).svg North Dakota Highway 1
 * OH-1_(1920).svgOH-1_(1927).svg Ohio State Route 1 (former) (1920s)
 * OH-1_(1960).svg Ohio State Route 1 (former) (1960s)
 * Oklahoma State Highway 1.svg Oklahoma State Highway 1
 * Pacific Highway No. 1 (Oregon)
 * PA-1 (1926).svg Pennsylvania Route 1 (former)
 * Rhode Island 1A.svg Rhode Island Route 1A, Alternate route of U.S. Route 1
 * Tennessee 1.svg Tennessee State Route 1
 * Texas 1.svg Texas State Highway 1 (former)
 * Texas Loop 1.svg Texas State Highway Loop 1
 * Texas NASA Road 1.svg Texas State Highway NASA Road 1
 * Texas FM 1.svg Texas Farm to Market Road 1
 * Texas RM 1.svg Texas Ranch Road 1
 * Utah SR 1.svg Utah State Route 1 (former)
 * WA-SSH1-A.svg Secondary State Highway 1A (Washington) (former)
 * Routes in other areas
 * American Samoa Highway 001.svg American Samoa Highway 001
 * Guam Route 1.svg Guam Highway 1
 * I-PR1.svg Interstate PRI-1 (Puerto Rico; unsigned)
 * PR primary 1.svg Puerto Rico Highway 1
 * PR urban primary 1P.svg Puerto Rico Highway 1P

Uruguay

 * R1-UY.svg Route 1 Gral. Manuel Oribe

Vietnam

 * QL 1, VNM.svg National Route 1 (Vietnam)
 * QL 1B, VNM.svg National Route 1B (Vietnam)
 * QL 1C, VNM.svg National Route 1C (Vietnam)
 * QL 1D, VNM.svg National Route 1D (Vietnam)
 * QL 1K, VNM.svg National Route 1K (Vietnam)

Zambia

 * Elongated circle 1.svg T1 road (Zambia)
 * Elongated circle 1.svg M1 road (Zambia)