The following highways are numbered 1. For roads numbered A1, see

list of A1 roads A list of road designation, roads designated A1 (disambiguation), A1, sorted by alphabetical order of country. * A01 highway (Afghanistan), a long ring road or beltway connecting Kabul, Kandahar, Herat and Mazar * A1 motorway (Albania), connecti ...

. 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 This is a list of roads designated N1. Entries are sorted in alphabetical order by country. * N1 road (Bangladesh), a road connecting Dhaka to Cox's Bazar through Chittagong * N1 road (Belgium), a road connecting Brussels and Antwerp * N1 H ...

. For roads numbered S1, see List of highways numbered S1.

International

Asian Highway 1 Asian Highway 1 (AH1) is the longest route of the Asian Highway Network, running from Tokyo, Japan via Korea, China, Southeast Asia, Bangladesh, India, Pakistan, Afghanistan and Iran to the border between Turkey and Bulgaria west of Istanbul wh ...

, an international route from

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

to the

Turkish Turkish may refer to: *a Turkic language spoken by the Turks * of or about Turkey ** Turkish language *** Turkish alphabet ** Turkish people, a Turkic ethnic group and nation *** Turkish citizen, a citizen of Turkey *** Turkish communities and mi ...

Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedon ...

n border *

European route E01 European route E1 is a series of roads in Europe, part of the United Nations International E-road network, running from Larne, Northern Ireland to Seville, Spain. There is a sea crossing between Rosslare Harbour, in Ireland, and Ferrol, ...

(

Northern Ireland Northern Ireland ( ga, Tuaisceart Éireann ; sco, label= Ulster-Scots, Norlin Airlann) is a part of the United Kingdom, situated in the north-east of the island of Ireland, that is variously described as a country, province or region. Nort ...

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

) * *

Highway 1 (Afghanistan) ), is a two-lane road network circulating inside Afghanistan, connecting the following major cities (clockwise): Kabul, Maidan Shar, Ghazni, Kandahar, Delaram, Herat, Maymana, Sheberghan, Mazar-i-Sharif, Puli Khumri and back to Kabul. It has exte ...

, also called A01 and formally called the Ring Road, circles Afghanistan connecting Kabul, Ghazni, Kandahar, Farah, Herat, and Mazar.

Albania

National Road 1 (Albania), road running from border Montenegro (Hani i Hotit) to Tirana. * Autostrada A1 Italia

Albania–Kosovo Highway

Algeria

Algeria East–West Highway ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , religi ...

Andorra

CG-1 CG-1 (''Carretera General 1'') is a road of the Andorra Road Network that connects the capital, Andorra la Vella with La Seu d'Urgell La Seu d'Urgell (; es, Seo de Urgel, formerly in ca, Urgell}) is a town located in the Catalan Pyrenees in S ...

Argentina

National Route 1 * RNA001-AR

National Route A001 * Argentina I-12

Santa Fe Provincial Highway 01

Austria

West Autobahn The West Autobahn (A1) was the first motorway (''Autobahn'') to be built in Austria, originating from plans drawn up for the so-called ''Reichsautobahn'' system. Completed in 1967, today it runs from the outskirts of Vienna via Linz to Salzburg, ...

Bangladesh

Belarus

M1 highway (Belarus) The M1 ( be, Магістраль М1), Magistral Route Nr. 1, olimpijka (russian: олимпийка) is a main road crossing Belarus. It is a part of European route E30 and is the most important road in the country, connecting Moscow to Polan ...

Belgium

Autoroute A1 - Autosnelweg A1 - Autobahn A1

Bosnia and Herzegovina

A1 (Bosnia and Herzegovina) The A1 motorway ( bs, Autocesta A1, sr-cyr, Аутопут A1, Autoput A1) is a motorway in Bosnia and Herzegovina that is part of the European route E73 and, together with Croatian motorways A10 and A5, and the Hungarian M6, will provide ...

Bulgaria

Trakia motorway The Trakia motorway (, ) or Thrace motorway, designated A1, is a motorway in Bulgaria. It connects the capital city of Sofia, the city of Plovdiv and the city of Burgas on the Black Sea coast. The motorway is named after the historical region of ...

I-1 road (Bulgaria) Republic road I-1 () is a major road in western Bulgaria. It runs between the New Europe Bridge, at the Danube border with Romania, and the village of Kulata, at the border crossing to Greece. The total length of the road is . Most of it provide ...

Cambodia

National Highway 1 (Cambodia) National Highway 1 or National Road No.1 (10001) is one of the national highways of Cambodia. With a length of , it connects the capital of Phnom Penh, through Prey Veng Province, with Bavet, Svay Rieng Province on the border with Vietnam, and ...

Canada

;Parts of the

Trans-Canada Highway The Trans-Canada Highway ( French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean o ...

: *

Alberta Highway 1 Alberta Provincial Highway No. 1, commonly referred to as Highway 1, is a major east–west highway in Southern Alberta that forms the southern mainline of the Trans-Canada Highway. It runs from the British Columbia border near Lake ...

Alberta Highway 1A Alberta Provincial Highway No. 1A is the designation of two alternate routes off the Alberta portion of Trans-Canada Highway 1. However, it is not the only name used for spurs off Highway 1 - Highway 1X is another such designation ...

Alberta Highway 1X Alberta Provincial Highway No. 1A is the designation of two alternate routes off the Alberta portion of Trans-Canada Highway 1. However, it is not the only name used for spurs off Highway 1 - Highway 1X is another such designation ...

British Columbia Highway 1 Highway 1 is a Provincial highways in British Columbia, provincial highway in British Columbia, Canada, that carries the main route of the Trans-Canada Highway (TCH). The highway is long and connects Vancouver Island, the Greater Vancouver regi ...

British Columbia Highway 1A There are many roads in the southwestern part of British Columbia and Vancouver Island that were designated as Highway 1A. These roads were sections of the original 1941 route of Highway 1 before its various re-alignments, and are used today a ...

Manitoba Highway 1 Provincial Trunk Highway 1 (PTH 1) is Manitoba's section of the Trans-Canada Highway. It is a heavily used, 4-lane divided highway, with the exception of a short 18 km section in the southeastern corner of the province. It is the main link b ...

Manitoba Highway 1A Provincial Trunk Highway 1A (PTH 1A) is the name used for two provincial primary highways located in the Canadian province of Manitoba. One is located within the city of Portage la Prairie and the other, within and west of the city of Brandon. P ...

Newfoundland and Labrador Route 1 Route 1 is a highway in the Canada province of Newfoundland and Labrador, and is the easternmost stretch of the Trans-Canada Highway. Route 1 is the primary east–west road on the island of Newfoundland. The eastern terminus of Route 1 is St. ...

Prince Edward Island Route 1 Route 1 is a long provincial highway that serves as the Prince Edward Island section of the Trans-Canada Highway. Route 1 traverses the southern shores of Prince Edward Island, from the Confederation Bridge in Borden-Carleton to the Wood ...

Route 1A (Prince Edward Island) *

Saskatchewan Highway 1 Highway 1 is the Saskatchewan section of the Trans-Canada Highway mainland route. The total distance of the Trans-Canada Highway in Saskatchewan is . The highway traverses Saskatchewan from the western border with Alberta, from Highway 1, to t ...

;Other instances of Highway 1: * NB 1

New Brunswick Route 1 Route 1 is a highway in the southern part of the Canadian province of New Brunswick. It begins in the west from the Canada–United States border at St. Stephen, and runs east for to Route 2 at River Glade. The entire highway is a 4-lane con ...

Nova Scotia Trunk 1 Trunk 1 is part of the Canada, Canadian province of Nova Scotia's system of List of Nova Scotia provincial highways#Trunk Highways, Trunk Highways. It is located in the western part of the province and connects Bedford, Nova Scotia, Bedford wi ...

Northwest Territories Highway 1 The Mackenzie Highway is a Canadian highway in northern Alberta and the Northwest Territories. It begins as Alberta Highway 2 at ''Mile Zero'' in Grimshaw, Alberta. After the first , it becomes Alberta Highway 35 for the balance of its length ...

Quebec Route 1 (former) *

Yukon Highway 1 01 or 01 may refer to: * The year 2001, or any year ending with 01 * The month of January * 1 (number) Music * 01'' (Richard Müller album), 2001 * ''01'' (Son of Dave album), 2000 * ''01'' (Urban Zakapa album), 2011 * ''O1'' (Hiroyuki Sawano ...

Chile

Chile Route 1 Chile Route 1, known locally as ''Ruta 1'', is a longitudinal national route that is located in the Norte Grande of Chile, in the regions of Tarapacá and Antofagasta. In its length of 598.6 km, G1 Expressway ** China Expwy G1N sign with name

G1N Expressway ** China Expwy G0102CC sign with name

G0102 Expressway ** China Expwy G0111 sign with name

G0111 Expressway * Anhui Expwy S01 sign with name

S01 Expressway (Anhui) * Guangdong Expwy S1 sign with name

S1 Expressway (Guangdong) * Henan Expwy S1 sign no name

S1 Expressway (Henan) * Hubei Expwy S1 sign no name

S1 Expressway (Hubei) * Hunan Expwy S01 sign no name

S01 Expressway (Hunan) * Shandong Expwy S1 sign with name

S1 Expressway (Shandong) * Shanghai Expwy S1 sign with name

S1 Expressway (Shanghai) * Sichuan Expwy S1 sign with name

S1 Expressway (Sichuan) * Tianjin Expwy S1 sign no name

S1 Expressway (Tianjin) * Tibet Expwy S1 sign no name

S1 Expressway (Tibet) * Zhejiang Expwy S1 sign no name

S1 Expressway (Zhejiang)

Colombia

National Route 1

Costa Rica

National Route 1

Cuba

Autopista A1 (Cuba) The Autopista A1, also known as ''Autopista Nacional'', is a Cuban motorway, partly built, that will link Havana to Guantánamo.Source: ''Mapa de Carreteras de Cuba'' (Road map of Cuba). Ediciones GEO, Havana 2011 - It is a toll-free road and ...

Cyprus

A1 motorway (Cyprus) The A1 motorway, locally referred to as the NicosiaLimassol highway is the first and longest motorway built in Cyprus. It marked the beginning of an ambitious government project to link all the main cities on the island with modern 4 lane highway ...

B1 road (Cyprus)

Czech Republic

D1 from

Prague Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate ...

Ostrava Ostrava (; pl, Ostrawa; german: Ostrau ) is a city in the north-east of the Czech Republic, and the capital of the Moravian-Silesian Region. It has about 280,000 inhabitants. It lies from the border with Poland, at the confluences of four rive ...

Djibouti

RN-1 (Djibouti)

Dominican Republic

DR-1 DR-1 is a dual carriageway highway that forms part of the five designated national highways of the Dominican Republic. DR-1 provides a fast connection between Santo Domingo, the capital, on the southern coast, and the second city Santiago and the ...

Estonia

Estonian national road 1 Põhimaantee 1 (ofcl. abbr. T1) is a 212-kilometre-long west-east national main road in Estonia. The road is part of the European route E20. The highway starts in Tallinn. From there the main cities passed are Maardu, Rakvere, Kohtla-Järve, J ...

Equatorial Guinea

AP-1 Motorway (Equatorial Guinea)

Finland

Finnish national road 1 The Finnish national road 1 ( fi, Valtatie 1 or fi, Ykköstie; sv, Riksväg 1) is the main route between the major cities of Helsinki and Turku in southern Finland. It runs from Munkkiniemi in Helsinki to the VI District of Turku, and is par ...

Åland Islands Highway 1 Åland ( fi, Ahvenanmaa: ; ; ) is an Federacy, autonomous and Demilitarized zone, demilitarised region of Finland since 1920 by a decision of the League of Nations. It is the smallest region of Finland by area and population, with a size of 1 ...

France

Autoroute A1 * Route nationale française 1

Route nationale 1 The Route nationale 1 is a trunk road ( nationale) in France between Paris and Calais. It is approximately long. Reclassification The majority of the original road has been superseded by the A16 autoroute. As a result, much of the road has no ...

Georgia

S1 Highway * Sh1-GE

SH1 Road (Georgia)

Germany

Bundesautobahn 1 is an autobahn in Germany. It runs from Heiligenhafen in Schleswig-Holstein to Saarbrücken, a distance of , but is incomplete between Cologne and Trier. B 207 continues north from Heiligenhafen to Puttgarden, at the end of the island of Fehm ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

Bundesstraße 1 The Bundesstraße 1 (abbr. B1) is a German federal highway running in an east-west direction from the Netherlands, Dutch border near Aachen to the Poland, Polish border at Küstrin-Kietz on the Oder River. History The road developed from an anc ...

Bundesstraße 1a, branch of

Ghana

N1 road (Ghana) The N1 or National Highway 1 is a national highway in Ghana that begins at the border with Ivory Coast at Elubo and runs through Sekondi-Takoradi, Cape Coast, Winneba, Accra and Tema to the border with Togo at Aflao. It is the main highway alon ...

Greece

Motorway 1 * GR-OEO-1

Greek National Road 1 Greek National Road 1 ( el, Εθνική Οδός 1, abbreviated as EO1) is the old single carriageway road connecting Athens with Thessaloniki and Evzonoi, the border crossing between Greece and North Macedonia. For most of its length, it has b ...

Hong Kong

Route 1 (Hong Kong) Route 1 (Chinese language, Chinese: 一號幹線) is a major artery in Hong Kong that runs in a generally north-south direction, connecting Aberdeen, Hong Kong, Aberdeen with Sha Tin. The route is heavily congested, notably on the Canal Road, H ...

Hungary

M1 motorway (Hungary) The M1 motorway ( hu, M1-es autópálya) is a toll motorway in northwestern Hungary, connecting Budapest to Győr and Vienna. The first section of the motorway opened in the 1970s, reaching the Austrian border at Hegyeshalom in 1996. It f ...

Main road 1 (Hungary)

Iceland

Route 1 (Iceland) Route 1 or the Ring Road ( or ) is a national road in Iceland that circles the entire country. As a major trunk route, it is considered to be the most important piece of transport infrastructure in Iceland as it connects the majority of towns ...

India

* ** ** ** * Road marker IN SH

State Highway 1 (Kerala) The Main Central Road, better known as MC Road is the arterial State Highway starting from Kesavadasapuram in Trivandrum city and ends at Angamaly, a suburb of Kochi city in Ernakulam District, in the state of Kerala, India. It is designated as ...

Indonesia

Indonesian National Route 1 Indonesian National Route 1 is a major road in Java, Indonesia. It passes through 5 provinces along the north coast, Banten, Jakarta, West Java, Central Java and East Java.

Iran

Freeway 1 (Iran)

Iraq

Freeway 1 * Road 1-IRQ

Highway 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 ...

Ireland

M1 motorway (Republic of Ireland) The M1 motorway ( ga, Mótarbhealach M1) is a motorway in Ireland. It forms the large majority of the N1 national primary road connecting Dublin towards Belfast along the east of the island of Ireland. The route heads north via Swords, Drogheda a ...

N1 road (Ireland) The M1 motorway ( ga, Mótarbhealach M1) is a motorway in Ireland. It forms the large majority of the N1 national primary road connecting Dublin towards Belfast along the east of the island of Ireland. The route heads north via Swords, Drogheda a ...

Israel

Highway 1 (Israel/Palestine) 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 S ...

Italy

Autostrada A1 (Italy) The Autostrada A1, nicknamed ''Autostrada del Sole'' ("Sun Motorway"), is the oldest European Highway and the most important in Italy. The highway links the largest cities on the Tyrrhenian side of Italy: Milan, Bologna, Florence, Rome and N ...

Italian traffic signs - raccordo autostradale 1

RA 1 *

Strada statale 1 * Traforo T1 Italia

Japan

* * * ** ** ** * Hanshin Urban Expwy Sign 0001

Route 1 (Hanshin Expressway) in Osaka * Japanese Urban Expwy Sign 0001

Route 1 (Nagoya Expressway) * Shuto Urban Expwy Sign 1-Haneda

Route 1 (Shuto Expressway) The , signed as Route 1, is one of the tolled routes of the Shuto Expressway system serving the Greater Tokyo Area. It is one two expressways signed as Route 1 in the system, the other expressway signed as Route 1 is the Ueno Route. The route is ...

in Tokyo

Kazakhstan

A1 highway (Kazakhstan) A1 is a national highway in Kazakhstan that runs from Nur-Sultan to Petropavl with a total length of . It is part of the European route E125. The route starts in Nur-Sultan on the Nur-Sultan bypass junction, where it travels north-west and meets ...

Laos

Route 1A (Laos) * Route 1C, LAO

Route 1C (Laos) * Route 1E, LAO

Route 1E (Laos) * Route 1I, LAO

Route 1I (Laos)

Latvia

A1 road (Latvia) The A1 highway (Riga (Baltezers) - Border of Estonia (Ainaži)), also known as the Tallinn highway is a national road in Latvia, which connects the Riga bypass with the Estonian border at Ainaži. The highway continues in Estonia as highway 4 ...

Lithuania

A1 highway (Lithuania) The A1 highway is a Magistraliniai keliai, highway in Lithuania, connecting the three largest Lithuanian cities: Vilnius, Kaunas, and Klaipėda. The highway is long, making it the longest highway route in Lithuania. Highway is indicated as mot ...

Luxembourg

A1 motorway (Luxembourg) The Autoroute 1, abbreviated to A1 or otherwise known as the Trier motorway ( lb, Tréierer Autobunn, french: Autoroute de Trèves), is a motorway in Luxembourg. It is long and connects Luxembourg City, in the south, to Wasserbillig, in the east ...

Malaysia

Malaysia Federal Route 1 The Federal Route 1 is the first federal road in Malaysia, the oldest federal road in Malaysia, and among the nation's earliest public roadways ever constructed. The Federal Route 1 was the backbone of the road system in the western states of Peni ...

North–South Expressway Northern Route The North–South Expressway Northern Route is an interstate controlled-access highway running parallel to the northwestern coast of Peninsular Malaysia. The expressway forms the north section of the North–South Expressway, passing thro ...

State Route

Malaysia Federal Route 1 (Sabah) The Sabah section of the Federal Route 1, Asian Highway Route AH150, is a 428-km federal highway in Sabah, Malaysia, which is also a component of the larger Pan Borneo Highway network. The route was formed in 1996 during the merging of two f ...

Malaysia Federal Route 1 (Sarawak) The Sarawak section of the Federal Route 1, Asian Highway Route AH 150, also known as Pan Borneo Highway Sarawak or Sarawak First Trunk Road, is a 1077-km federal highway in Sarawak, Malaysia, making the highway as the longest component of the Ma ...

Jalan Jelapang Jalan Jelapang (Perak state route A1) is a major road in Perak, Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen state ...

Jalan Meru Jalan Meru (Selangor state route B1) is a major road in Selangor, Malaysia. List of junctions

{{Malaysia-road-stub Roads in Selangor ...

Iskandar Coastal Highway The Iskandar Coastal Highway (ICH) (formerly Johor Bahru West Coast Parkway) (Malay Language, Malay: ''Lebuhraya Pesisir Pantai Iskandar (LPPI)'') or the stretch of road that includes Lebuhraya Sultan Iskandar, Persiaran Sultan Abu Bakar (formerl ...

* Jalan Bedong—Kuala Muda * Federal Route 1265 (formerly N1) * Jalan Permatang Bendahari

Martinique

A1 autoroute (Martinique) The A1 autoroute in Martinique (officially designated as A1 (972)) is the only autoroute on the French autoroute system built outside Metropolitan France. This short autoroute, only in length, connects Aimé Césaire International Airport in Le ...

Mexico

Mexican Federal Highway 1 Federal Highway 1 ( es, Carretera Federal 1, Fed. 1) is a free (libre) part of the federal highway corridors () of Mexico, and the highway follows the length of the Baja California Peninsula from Tijuana, Baja California, in the north to ...

Mexican Federal Highway 1D Federal Highway 1D ( es, Carretera Federal 1D, Fed. 1D) is a tolled ( es, cuota) part of the Mexico Federal Highways, paralleling Fed. 1. There are two segments, one in the state of Baja California and another in the state of Baja Ca ...

Moldova

M1 highway (Moldova) The M1 highway ( ro, Drumul național M1) is a road in Moldova connecting the border with Ukraine near Dubău to the border with Romania at Leușeni, passing through Chișinău and Dubăsari. It is long and forms part of the European routes E ...

R1 road (Moldova) R1, R.I., R01 or R-1 may refer to: Military equipment * R-1 tank, a Romanian tank from World War II * R-1 (missile), a post World War II Russian rocket * AEG R.I, a 1918 German super-heavy bomber design * DFW R.I, a 1916 German prototype bomber ai ...

Morocco

Rabat–Tangier expressway The Rabat–Tangier-Med expressway is an Controlled-access highway, expressway in Morocco. It begins in Morocco's capital of Rabat, and connects to the northern port of Tanger-Med. The expressway's identity marker is "A5". The Rabat-Tanger expres ...

National Route 1 (Morocco) National Route 1 (N1) is a national highway of Morocco. It connects Guerguerat in the south near the border with Mauritania to Tangier on the northwest coast of Morocco.National Highway 1 (Myanmar)

Namibia

A1 road (Namibia) The A1 is a national highway in Namibia. The stretch of road between Windhoek and Okahandja is the only A-rated road in Namibia. Consisting of freeway for its entire length, it came into existence in 2017 when freeway sections of the B1 were re ...

Nepal

Mahendra Highway Mahendra Highway (), also called East-West Highway () runs across the Terai geographical region of Nepal, from Mechinagar in the east to Bhim Datta in the west, cutting across the entire width of the country. It is the longest highway in Nepal a ...

Netherlands

Rijksweg 1

New Zealand

New Zealand State Highway 1 State Highway 1 (SH 1) is the longest and most significant road in the New Zealand road network, running the length of both main islands. It appears on road maps as SH 1 and on road signs as a white number 1 on a red shield, but it has the of ...

New Zealand State Highway 1B ** State Highway 1c NZ

New Zealand State Highway 1C

Nicaragua

NIC-1

Niger

Route nationale 1 (Niger) The Route Nationale No. 1 is an important highway in Niger. It connects the east part of the country to the west. RN1 runs approximately from Niamey in the west to N'Guigmi in the east, via Dosso, Maradi, Zinder, and Diffa. The first large pav ...

, main east–west highway

North Macedonia

A1 motorway (North Macedonia) The A1 motorway ( mk, автопат A1) is a motorway in North Macedonia forming part of the E75. It spans as a four-lane, tolled, controlled-access highway. It crosses the country from north to south, starting at the border with Serbia near ...

Pakistan

M1 motorway (Pakistan) The M-1 motorway or the Islamabad–Peshawar Motorway ( ur, ) is an east–west motorway in Pakistan, connecting Peshawar to Islamabad–Rawalpindi. The motorway was constructed during President Pervez Musharraf's rule at a cost of Rs. 13 b ...

Panama

* Highway 1 is the

Pan-American Highway The Pan-American Highway (french: (Auto)route panaméricaine/transaméricaine; pt, Rodovia/Auto-estrada Pan-americana; es, Autopista/Carretera/Ruta Panamericana) is a network of roads stretching across the Americas and measuring about in to ...

Paraguay

* National Route 1

Philippines

Circumferential Road 1 Circumferential Road 1 (C-1), informally known as the C-1 Road, is a network of roads and bridges that all together form the first and innermost beltway of Metro Manila in the Philippines. Spanning some , it connects the districts of Ermita, Intram ...

Radial Road 1 Radial Road 1 (R-1), informally known as the R-1 Road, is a network of roads and bridges that all together form the first arterial road of Metro Manila in the Philippines. Spanning some , it connects the cities and municipalities of Bacoor, Gener ...

N1 highway (Philippines) National Route 1 (N1) is a primary national route that forms part of the Philippine highway network, running from Luzon to Mindanao. Except for a gap in Metro Manila and ferry connections, the highway is generally continuous. Most sections of N ...

E1 expressway (Philippines) Expressway (E1) forms part of the Philippine expressway network. It runs through western Luzon from Quezon City in the south to Rosario in the north. Quezon City to Mabalacat The southern section of the E1 forms most of the North Luzon Expressw ...

Poland

A1 autostrada (Poland) The autostrada A1, officially named Amber Highway ( pl, Autostrada Bursztynowa) in Poland is a north–south motorway, partly under construction, that runs through central Poland, from Gdańsk (on the Baltic Sea) through Łódź and the Up ...

Expressway S1 (Poland) Expressway S1 or express road S1 is an expressway under construction in Poland with a planned length of , which is located in the Silesian and Lesser Poland voivodeships. Upon completion, it will connect the A1 motorway near the Katowice Internat ...

National road 1 (Poland) National road 1 ( pl, Droga krajowa nr 1) is a route in the Polish national road network. The highway connects the northern and southern regions of Poland, running from Gdańsk to Zwardoń at the Slovak border, traversing the Pomeranian, Kuya ...

Portugal

A1 motorway (Portugal) The A 1—Autoestrada do Norte—is the biggest and the most important highway in Portugal. It connects the two largest cities in Portugal, Lisbon and Porto, also passing by some district capitals and industrial zones. Being the most important con ...

Romania

Drumul Național 1 * A1-RO

A1 motorway (Romania) The A1 motorway ( ro, Autostrada A1) is a partially built motorway in Romania, planned to connect Bucharest with the Banat and Crișana regions in the western part of the country and the rest of Europe. When completed it will be 580.2 ...

Russia

M1 highway (Russia) The Russian route M1 (also known as the ''Belarus Highway'', road to Minsk) is a major trunk road that runs from Moscow through Smolensk before reaching the border with Belarus. The length is . The highway runs south of Odintsovo, Kubinka, Mozh ...

Senegal

Autoroute A1 *

N1 road (Senegal) The N1 road is one of the national roads of Senegal. It connects the west and the east of the country by a direct route across the middle from the capital Dakar via Mbour, Fatick, Kaolack, Kaffrine, Koungheul, Tambacounda, Goudiry to Nayé and Ki ...

Serbia

A1 motorway (Serbia) The A1 motorway ( sr, Аутопут А1, Autoput A1) is a motorway in Serbia and at it is the longest motorway in Serbia. It crosses the country from north to south, starting at the Horgoš border crossing with Hungary and ending at the Preševo ...

Slovakia

D1 motorway (Slovakia) The D1 is a east-west motorway ( sk, diaľnica) in Slovakia. Its route is Bratislava ( D2/ D4) - Trnava ( R1) - Trenčín ( R2) - Púchov ( R6) - Žilina ( D3) - Martin ( R3) Ruzomberok ( R3) - Poprad - Prešov ( R4) - Košice (R4) - Michalov ...

R1 expressway (Slovakia) R1 is an expressway ( sk, rýchlostná cesta) in Slovakia. It starts near Trnava and ends in Ružomberok and it goes through or around Sereď, Nitra, Zlaté Moravce, Hronský Beňadik, Nová Baňa, Žarnovica, Žiar nad Hronom, Zvolen and Bansk ...

Slovenia

A1 motorway (Slovenia) The A1 motorway ( sl, avtocesta A1), also known as Slovenika, is long, connecting Šentilj (at the Austrian border) and Koper/Capodistria (on the shores of the Adriatic Sea). It connects several of the largest metropolitan areas of the countr ...

South Africa

N1 road (South Africa) The N1 is a national route in South Africa that runs from Cape Town through Bloemfontein, Johannesburg, Pretoria and Polokwane to Beit Bridge on the border with Zimbabwe. It forms the first section of the famed Cape to Cairo Road. Prior to 1 ...

M1 (East London) The M1 is a short Metropolitan Routes in East London, metropolitan route in East London, South Africa, East London, South Africa. Route The M1 begins at the intersection with the R72 (South Africa), R72 in the East London, South Africa, E ...

M1 (Johannesburg) The M1 De Villiers Graaff motorway is a metropolitan route and major freeway in the City of Johannesburg, South Africa. The highway connects the southern areas (including Booysens, Eldorado Park and Soweto) with the city centre and extends fu ...

M1 (Pretoria) The M1 road is a short metropolitan route in the City of Tshwane in Gauteng, South Africa. It connects Pretoria West and the Pretoria CBD with Pretoria North via Mayville. It is an alternative route to the R101 Route for travel between Pretor ...

M1 (Durban) The M1 is a metropolitan route in the eThekwini Metropolitan Municipality, South Africa, linking Pinetown to Mobeni in Durban via Chatsworth. Route The M1 officially starts at the M13 interchange (Exit 19) with the M31 Josiah Gumede Roa ...

M1 (Port Elizabeth) Port Elizabeth, like most South African cities, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are independently numbered. These roads naturally int ...

South Korea

Gyeongbu Expressway The Gyeongbu Expressway ( ko, 경부고속도로; ''Gyeongbu Gosokdoro'') ( Asian Highway Network ) is the second oldest and most heavily travelled expressway in South Korea, connecting Seoul to Suwon, Daejeon, Gumi, Daegu, Gyeongju, Ulsan and ...

National Route 1

Spain

Autovía A-1 An ''autovía'' is one of two classes of major highway in the Spanish road system similar to a British motorway or an American freeway. It is akin to the autopista, the other major highway class, but has fewer features and is never a toll road ...

Autopista AP-1 The Autopista AP-1 (also known in Spanish as ''Autopista del Norte'') is a Spanish '' autopista''. It has two separate sections: the first from Burgos to Armiñón, and the second from Etxabarri Ibiña (a hamlet close to Vitoria-Gasteiz) to Eibar ...

Autovía AS-I The AS-I is a highway in Asturias, Spain that connects Mieres and Gijón. It is also known as ''Autovía Minera'' because of its travel through the mining towns in Asturias like Mieres or Langreo, passing near La Camocha coal mine before finishin ...

A1 motorway (Extremadura) The A1 or EX-A1 is a motorway in Extremadura Extremadura (; ext, Estremaúra; pt, Estremadura; Fala: ''Extremaúra'') is an autonomous community of Spain. Its capital city is Mérida, and its largest city is Badajoz. Located in the ...

Autopista GC-1 The GC-1 (also ''Autopista del Sur'', "Southern Highway") is a superhighway (or motorway) on the island of Gran Canaria. It links the capital Las Palmas in the north with Puerto de Mogán in the south. It is the fastest route from the north of t ...

R-1 motorway (Spain) The R-1 motorway (Spanish : ''Autopista Radial R-1'') is a future Spanish radial motorway serving Madrid Madrid ( , ) is the capital and most populous city of Spain. The city has almost 3.4 million inhabitants and a metropolitan area po ...

A1 motorway (Aragon) The A1 or ARA-A1 is a long motorway in Aragon, Spain connecting Villafranca de Ebro (roundabout with N-II) and El Burgo de Ebro (roundabout with N-232) via a junction with AP-2. It is a partial beltway around Zaragoza Zaragoza, also known in ...

Autovía RM-1

Sri Lanka

* Colombo-Kandy Road * Southern Lanka Distributor

Switzerland

A1 motorway (Switzerland) The A1 is a motorway in Switzerland. It follows Switzerland's main east–west axis, from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva in southwestern Switzerland. The motorway spans 383 km (240 ...

A1a motorway (Switzerland) The A1 is a motorway in Switzerland. It follows Switzerland's main east–west axis, from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva , neighboring_municipalities= Carouge, Chêne-Bougeries, Cologn ...

A1h motorway (Switzerland) The A1 is a motorway in Switzerland. It follows Switzerland's main east–west axis, from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva , neighboring_municipalities= Carouge, Chêne-Bougeries, Cologn ...

A1l motorway (Switzerland) The A1 is a motorway in Switzerland. It follows Switzerland's main east–west axis, from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva , neighboring_municipalities= Carouge, Chêne-Bougeries, Cologn ...

A1.1 motorway (Switzerland) The A1 is a motorway in Switzerland. It follows Switzerland's main east–west axis, from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva , neighboring_municipalities= Carouge, Chêne-Bougeries, Cologn ...

Taiwan

National Highway 1 (Taiwan) National Freeway 1 (), also known as Sun Yat-sen Freeway (), is a freeway in Taiwan, the first freeway built in Taiwan. It begins in Keelung at the intersection of Xiao 2nd Road and Zhong 4th Road and ends in Kaohsiung at the intersection of Zh ...

Provincial Highway 1 (Taiwan) Provincial Highway 1 () is a -long Taiwanese provincial highway that starts in the north of the country near Taipei Main Station and ends in the south at Fangshan, Pingtung County. It intersects with Provincial Highway 9 and Provincial Highw ...

Thailand

Thailand Route 1 Phahonyothin Road ( th, ถนนพหลโยธิน, , ) or Highway 1 is a main road in Bangkok and one of the four primary highways in Thailand, which include Mittraphap Road (Highway 2), Sukhumvit Road (Highway 3), and Phet Kasem Road (Hi ...

(Phahonyothin Road)

Tunisia

A1 motorway (Tunisia) Tunisia's A1 or A-1 motorway is a 247 km road connecting Tunis and Sfax. In the map shown, the A-1 is in red. The highway was built from Tunis at the north end toward the south and is continuing to be extended. The A-1 is conceived of as part of ...

Turkey

Otoyol 1 Otoyol 1 ( en, Motorway 1), abbreviated as O-1 and locally referred to as Freeway 1 ( tr, 1. Çevreyolu), is a controlled access highway in Istanbul, Turkey. The O-1 serves as the inner freeway and is one of three freeways in the city, the others ...

Ukraine

Highway M01 (Ukraine) M01 is a Ukraine international highway ( M-highway) that stretches from the state capital, Kyiv, to the northern border with Belarus. Together with the M05 it is a part of the European routes E95 (Saint Petersburg – Kyiv – Odessa Samsun – ...

Highway H01 (Ukraine) Highway H01 is a Ukrainian national highway ( H-highway) connecting the capital of Ukraine Kyiv with the central regions. It runs through Kyiv, Kyiv Oblast, Cherkasy Oblast, and ends in Kirovohrad Oblast. Main route Main route and connections t ...

United Kingdom

M1 motorway The M1 motorway connects London to Leeds, where it joins the A1(M) near Aberford, to connect to Newcastle. It was the first inter-urban motorway to be completed in the UK; the first motorway in the country was the Preston By-pass, which lat ...

A1 road (Great Britain) The A1 is the longest numbered road in the UK, at . It connects Greater London, London, the capital of England, with Edinburgh, the capital of Scotland. It passes through or near North London, Hatfield, Hertfordshire, Hatfield, Welwyn Garden C ...

A1(M) motorway A1(M) is the designation given to a series of four separate controlled-access highway, motorway sections in England. Each section is an upgrade to a section of the A1 road (Great Britain), A1, a major north–south road which connects Greate ...

A1 road (Isle of Man) "A" roads "B" roads Note: Many of these roads in rural areas do not lead to or from anywhere remotely notable, while many of the roads within towns and villages are very short indeed. This makes it problematic to include "to" or "from" des ...

A1 road (Jersey) The A1 road in Jersey is a major route on the south of the island and links St. Helier with St. Aubin in the parish of St Brelade. History The A1 road was originally classified in the 1950s, at the same time as all the other A roads in J ...

M1 motorway (Northern Ireland) The M1 is a motorway in Northern Ireland. It is the longest motorway in Northern Ireland and runs for from Belfast to Dungannon through County Antrim, County Down, County Armagh and County Tyrone. It forms part of the route via the A1 in No ...

A1 road (Northern Ireland) The A1 is a major route in Northern Ireland. It runs from Belfast via Lisburn and Banbridge to the border with the Republic of Ireland south of Newry, from where the road continues to Dublin, becoming the N1 road and M1 motorway. Between Spruc ...

United States

Interstate A-1 The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

(

Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...

; unsigned) * I-H1

Interstate H-1 Interstate H-1 (abbreviated H-1) is the longest and busiest Interstate Highway in the US state of Hawaii. The highway is located on the island of O‘ahu. Despite the number, this is an east–west highway; the 'H'-series (for Hawaii) numbering r ...

(

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

) *

U.S. Route 1 U.S. Route 1 or U.S. Highway 1 (US 1) is a major north–south United States Numbered Highway that serves the East Coast of the United States. It runs from Key West, Florida, north to Fort Kent, Maine, at the Canadian border, making i ...

U.S. Route 1A U.S. Route 1A is the name of several highways found in the United States. North Carolina Wake Forest–Youngsville U.S. Route 1A (US 1A) is a alternate route of US 1 through the towns of Wake Forest and Youngsville, North Caroli ...

U.S. Route 1 Business (

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

) *

U.S. Route 1 Business (

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...

) *

New England Route 1 U.S. Route 1 or U.S. Highway 1 (US 1) is a major north–south United States Numbered Highway that serves the East Coast of the United States. It runs from Key West, Florida, north to Fort Kent, Maine, at the Canadian border, making i ...

(former) ;State highway systems * Alabama 1

Alabama State Route 1 001, O01, or OO1 may refer to: *1 (number), a number, a numeral *001, fictional British agent, see 00 Agent *001, former emergency telephone number for the Norwegian fire brigade (until 1986) *AM-RB 001, the code-name for the Aston Martin Valkyrie ...

Alaska Route 1 Alaska Route 1 (AK-1) is a state highway in the southern part of the U.S. state of Alaska. It runs from Homer northeast and east to Tok by way of Anchorage. It is one of two routes in Alaska to contain significant portions of freeway: the Sewa ...

Arkansas Highway 1 Highway 1 (AR 1, Ark. 1, and Hwy. 1) is a north–south state highway in east Arkansas. The route of runs from US Route 278 (US 278) in McGehee north to Supplemental Route BB at the Missouri state line. One of the origina ...

California State Route 1 State Route 1 (SR 1) is a major north–south state highway that runs along most of the Pacific coastline of the U.S. state of California. At , it is the longest state route in California, and the second-longest in the US after Monta ...

; merges in some places with

U.S. Route 101 U.S. Route 101, or U.S. Highway 101 (US 101), is a north–south United States Numbered Highway that runs through the states of California, Oregon, and Washington, on the West Coast of the United States. It is also known as (The Royal Roa ...

Colorado State Highway 1 Colorado State Highway 1 (SH 1) is a state highway in Larimer County, Colorado, United States, that runs from U.S. Route 287 (US 287) / Colorado State Highway 14 (SH 14), just north of the city line of Fort Collins, northeast to Interstate 2 ...

Delaware Route 1 Delaware Route 1 (DE 1) is the longest numbered state highway in the U.S. state of Delaware. The route runs from the Maryland state line in Fenwick Island, Sussex County, where the road continues south into that state as Maryland R ...

Delaware Route 1A Delaware Route 1A (DE 1A) is a state highway in Sussex County, Delaware. The route runs from DE 1 in the town of Dewey Beach to another intersection with DE 1 west of the city of Rehoboth Beach. The route provides access to ...

Delaware Route 1B Delaware Route 1 (DE 1) is the longest numbered state highway in the U.S. state of Delaware. The route runs from the Maryland state line in Fenwick Island, Delaware, Fenwick Island, Sussex County, Delaware, Sussex County, where the r ...

Delaware Route 1D Delaware Route 1 (DE 1) is the longest numbered state highway in the U.S. state of Delaware. The route runs from the Maryland state line in Fenwick Island, Delaware, Fenwick Island, Sussex County, Delaware, Sussex County, where the r ...

Florida State Road A1A State Road A1A (SR A1A) is a major north–south Florida State Road that runs along the Atlantic Ocean, from Key West, Florida, Key West at the southern tip of Florida, to Fernandina Beach, Florida, Fernandina Beach, just south of Georgia ( ...

Georgia State Route 1 Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

Idaho State Highway 1 State Highway 1 (SH-1) is a state highway in Boundary County, in the U.S. state of Idaho. It extends from U.S. Route 95 (US-95) east of Copeland, north to British Columbia Highway 21 (BC 21) in Porthill. The route serves as a connector ...

Illinois Route 1 Illinois Route 1 (IL 1) is a state highway in the U.S. state of Illinois. Running parallel to the Indiana border, the highway starts at the free ferry crossing to Kentucky at Cave-in-Rock on the Ohio River and runs north to the south sid ...

Indiana State Road 1 State Road 1 (SR 1) is a north–south state highway in eastern Indiana, consisting of two segments. Its southern segment begins at U.S. Highway 50 and Interstate 275 in east-central Dearborn County, just east of Lawrenceburg, and ends ...

Iowa Highway 1 Iowa Highway 1 (Iowa 1) is a state highway (Iowa), state highway in the U.S. state of Iowa that extends from Keosauqua, Iowa, Keosauqua to Anamosa, Iowa, Anamosa. It travels nearly , mainly through rich farmland and small communities. Iowa ...

K-1 (Kansas highway) K-1 is a , north-south state highway in southern Comanche County, Kansas, United States, that connects Oklahoma State Highway 34 (SH‑34),with U.S. Route 160/ U.S. Route 183 (US‑160/US‑183). Route description K-1 begins at the Oklaho ...

Kentucky Route 1 Kentucky Route 1 (KY 1) is a state highway in the U.S. state of Kentucky. It originates at a junction with KY 3, one mile (1.6 km) east of Cadmus in Lawrence County. The route continues through Grayson in Carter County to terminate a ...

Louisiana Highway 1 Louisiana Highway 1 (LA 1) is a state highway in Louisiana. At , it is the longest numbered highway of any class in Louisiana. It runs diagonally across the state, connecting the oil and gas fields near the island of Grand Isle with the no ...

Massachusetts Route 1A Route 1A is a north–south state highway in Massachusetts. It is an alternate route to U.S. 1 with three signed sections and two unsigned sections where the highway is concurrent with its parent. Due to the reconfiguration of tunnel intercha ...

, Alternate route of

M-1 (Michigan highway) M-1, commonly known as Woodward Avenue, is a north–south state trunkline highway in the Metro Detroit area of the US state of Michigan. The highway, called "Detroit's Main Street", runs from Detroit north-northwesterly to Pontiac. It is one o ...

Minnesota State Highway 1 Minnesota State Highway 1 (MN 1) is a state highway across northern Minnesota, United States, which runs from North Dakota Highway 54 (ND 54) at the North Dakota state line (at the Red River in Oslo) and continues east to its eastern termin ...

Mississippi Highway 1 Mississippi Highway 1 (MS 1) is a state highway in Mississippi that runs south from U.S. Highway 49 near Lula to U.S. Highway 61 south of Cary, roughly paralleling the Mississippi River. It travels approximately , serving Sharkey, Issaquena ...

Missouri Route 1 Route 1 is a State highway (US), state highway in the Kansas City metropolitan area that travels from Missouri Route 210, Route 210 in North Kansas City, Missouri, North Kansas City to Missouri Route 152, Route 152 in Kansas City, Missouri, Ka ...

Montana Highway 1 Montana State Highway 1 (MT 1) is a state highway in Deer Lodge and Granite counties in southwestern Montana, United States, extending west and north from the Anaconda I-90 Junction to Drummond. Both the beginning and endpoints of the ...

Nebraska Highway 1 Nebraska Highway 1 (N-1) is a state highway in Cass County, Nebraska, United States. Its western terminus is at U.S. Route 34 (US 34) south of Elmwood, and its eastern terminus is at US 34/US 75 east of Murray. Route description N-1 begins ...

Nebraska Spur 1B * N SPUR 1D

Nebraska Spur 1D * Nevada 1

Nevada State Route 1 001, O01, or OO1 may refer to: *1 (number), a number, a numeral *001, fictional British agent, see 00 Agent *001, former emergency telephone number for the Norwegian fire brigade (until 1986) *AM-RB 001, the code-name for the Aston Martin Valkyrie ...

(former) * NH Route 1A

New Hampshire Route 1A New Hampshire Route 1A is an long state highway located in southeast New Hampshire. The route runs along the Atlantic coastline from the Massachusetts border north to Rye, then turns toward downtown Portsmouth. The southern terminus is at the Mas ...

, Alternate route of

New Hampshire Route 1B In the U.S. state of New Hampshire, U.S. Route 1 (US 1) is a north–south state highway through Hampton and Portsmouth. It lies between Interstate 95 and New Hampshire Route 1A. History US 1 follows the historic Lafayette Road throu ...

, Alternate route of

New Jersey Route 1 Route 1 was a state highway in the U.S. state of New Jersey prior to the 1953 renumbering. Created in the 1927 renumbering, it was designated to run from Rockleigh to Bayonne, along the Hudson River.ROUTE NO. 1. Alpine to Bayonne. Beginning at th ...

(former) * New Mexico 1

New Mexico State Road 1 State Road 1 (NM 1) is a state highway in New Mexico, that runs north from Mitchell Point to Socorro. Mostly paralleling Interstate 25 (I-25) throughout its entire length, it has a total length of , and is maintained by the New ...

New York State Route 1A New York State Route 1A (NY 1A) was a north–south state highway mostly located within New York City. It extended for just under from an intersection with NY 27 near the Holland Tunnel in Lower Manhattan to an interchange with U. ...

(former) * NY-1B (1927)

New York State Route 1B (former) * NY-1X (1927)

New York State Route 1X (former) * ND-1 (2015)

North Dakota Highway 1 North Dakota Highway 1 (ND 1) is a major north–south highway in North Dakota. It runs from Manitoba Highway 31 in Maida to South Dakota Highway 37 south of Ludden. It is in length. Route description ND 1 enters North Dakota as a continu ...

Ohio State Route 1 Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...

(former) (1920s) * OH-1_(1960)

(former) (1960s) *

Oklahoma State Highway 1 State Highway 1, sometimes abbreviated as SH-1, is a highway maintained by the U.S. state of Oklahoma. It travels through the southeastern part of the state, nicknamed Little Dixie. SH-1 is signed east and west. Route description Madill to ...

* Pacific Highway No. 1 (Oregon) * PA-1 (1926)

Pennsylvania Route 1 (former) * Rhode Island 1A

Rhode Island Route 1A Route 1A, largely signed as Scenic 1A, is a long numbered state highway located in Washington County, Rhode Island, United States. The route, which parallels U.S. Route 1 (US 1) for its entire length, has four distinct sections connected by US ...

, Alternate route of

Tennessee State Route 1 State Route 1 (SR 1), known as the Memphis to Bristol Highway, is a mostly-Unsigned highway, unsigned State highway (US), state highway in the U.S. state of Tennessee. It stretches all the way from the Arkansas state line at Memphis, Tennessee, ...

Texas State Highway 1 State Highway 1 (SH 1) was a state highway in the U.S. state of Texas. The highway traveled from Texarkana on the eastern border to El Paso on the western border, via Dallas and Fort Worth, Abilene, and Midland– Odessa. SH 1 was approxim ...

(former) * Texas Loop 1

Texas State Highway Loop 1 Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

Texas State Highway NASA Road 1 State Highway NASA Road 1 (also NASA Parkway and NASA Road 1) is an east–west state highway that runs from Interstate 45 (I-45) in Webster to State Highway 146/ future State Highway 99 (SH 146/future SH 99) in Seabrook. Th ...

Texas Farm to Market Road 1 * Texas RM 1

Texas Ranch Road 1 Ranch Road 1 (RR 1) is a Ranch Road located in Gillespie and Blanco counties, in the central region of the U.S. state of Texas. The highway is approximately , and begins at U.S. Route 290 (US 290) in Stonewall, running along the Pedernales R ...

Utah State Route 1 (former) * WA-SSH1-A

Secondary State Highway 1A (Washington) (former) ;Routes in other areas *

American Samoa Highway 001 There are three numbered territorial highways in the United States territory of American Samoa. These highways are often referred to as "ASXXX" (example: AS001 is American Samoa Highway 001). In addition to the three numbered routes, there are un ...

Guam Highway 1 Guam Highway 1 (GH-1), also known as Marine Corps Drive, is one of the primary automobile routes in the United States territory of Guam. It runs in a southwest-to-northeast direction, from the main gate of Naval Base Guam in the southwestern vill ...

Interstate PRI-1 (Puerto Rico; unsigned) * PR primary 1

Puerto Rico Highway 1 Puerto Rico Highway 1 (PR-1) is a highway in Puerto Rico that connects the city of Ponce to San Juan. Leaving Ponce, the road heads east and follows a somewhat parallel route along the southern coast of the island heading towards Salinas. At ...

Puerto Rico Highway 1P

Uruguay

Route 1 Gral. Manuel Oribe

Vietnam

National Route 1 (Vietnam) National Route 1 ( vi, Quốc lộ 1 (or abbrv. QL.1) or Đường 1, links=no), also known as National Route 1A, is the trans-Vietnam highway. The route begins at km 0 at Hữu Nghị Quan Border Gate near the China-Vietnam border, runs the len ...

National Route 1B (Vietnam) * QL 1C, VNM

National Route 1C (Vietnam) * QL 1D, VNM

National Route 1D (Vietnam) * QL 1K, VNM

National Route 1K (Vietnam)