This is a list of roads designated A3. Roads entries are sorted in the countries alphabetical order. * A003 road (Argentina), a road connecting the junction with National Route 9 and Camino de Cintura to Tigre * ''A3 road (Australia)'' may refer to : **

A3 (Sydney) The A3 is a major metropolitan arterial route in Sydney, formerly designated Metroad 3. The A3 runs from its intersection with the A8 at Mona Vale at the north end, to the southerly of its two intersections with the A1, Princes Highway, at ...

, a road connecting the Sydney's Northern Beaches to Sydney's Southern suburbs **

A3 road (South Australia) Cross Road is a major arterial road that travels east–west through the inner southern suburbs of the Australian city of Adelaide. It is designated route A3. Route Cross Road starts at the intersection at Anzac Highway in Plympton and heads ...

, a road connecting Plympton, Adelaide and Glen Osmond, Adelaide ** A3 road (Tasmania), a road connecting Hobart and Launceston **

Burnett Highway The Burnett Highway is an inland rural highway located in Queensland, Australia. The highway runs between its junction with the Bruce Highway at Gracemere, just south of Rockhampton, and Nanango. Its length is approximately 542 kilometres. The ...

, Queensland **

D'Aguilar Highway The D'Aguilar Highway is a two-lane highway linking the Bruce Highway near Caboolture with Kingaroy in the state of Queensland, Australia. Major towns along the route include Woodford, Kilcoy, Blackbutt, Yarraman, Nanango and Kingaroy. The hig ...

, Queensland **

Gympie Road Gympie Road is a major road in the northern suburbs of Brisbane, Queensland, Australia. The road forms part of the main road route from the Brisbane Central Business District (CBD) to the northern suburbs, Sunshine Coast and east coast of Qu ...

, Brisbane, Queensland **

New England Highway New England Highway is an long highway in Australia running from Yarraman, north of Toowoomba, Queensland at its northern end to Hexham at Newcastle, New South Wales at its southern end. It is part of Australia's National Highway system, an ...

, Queensland * A3 motorway (Austria), a road connecting Knoten Guntramsdorf and Ebreichsdorf *

A3 motorway (Belgium) The A3 is a Belgian motorway (mainly classified as the E40) extending from the east of Brussels (Boulevard Reyers), through Leuven, onwards to Liège. Just past the ring of Liège, the motorway continues to Verviers, Eupen and the German border. ...

, a road connecting Brussel and Liège * A3 motorway (Bulgaria), a road connecting Sofia (via A6) and the border crossing to Greece, at the village of Kulata *

A3 highway (Botswana) This is a list of roads designated A3. Roads entries are sorted in the countries alphabetical order. * A003 road (Argentina), a road connecting the junction with National Route 9 and Camino de Cintura to Tigre * ''A3 road (Australia)'' may refer ...

, connecting Francistown and Maun * A3 motorway (Croatia), a road connecting the border crossings with Slovenia and Serbia and passing through Zagreb * A3 motorway (Cuba), a road connecting Havana and Melena del Sur *

A3 motorway (Cyprus) The A3 motorway (''Greek: δρόμος Διεθνούς Αερολιμένα Λάρνακας - Αγίας Νάπας'') is a modern motorway linking Larnaca International Airport, the largest airport in Cyprus, and Ayia Napa, a popular seaside de ...

, a road connecting Larnaca and Ayia Napa * A3 motorway (France), a road connecting Montreuil-sous-Bois, Rosny-sous-Bois and Bondy *

A3 motorway (Germany) is an autobahn in Germany running from the Germany-Netherlands border near Wesel in the northwest to the Germany-Austria border near Passau. Major cities along its total length of 778 km (483 mi) include Oberhausen, Duisburg, Düsse ...

, a road connecting Wesel and Passau * A3 motorway (Greece), a road connecting Lamia and Grevena * A3 motorway (Italy), a road connecting Naples and the Reggio Calabria * A3 road (Jamaica), a road connecting Kingston and Saint Ann's Bay * A3 highway (Kazakhstan), a road connecting Almaty to Oskemen *

A3 road (Kenya) The A3 road is a long road in Kenya extending from Thika to the Somali border. The road is paved all the way to Modika, where it then is unpaved for the remainder of the way to the Somali border. Towns The following towns, listed from west ...

, a road connecting to Liboi at the Somali border *

A3 road (Latvia) The A3 is a national road in Latvia connecting Inčukalns to Estonian border in Valka. The road is part of European route E264, and part of TEN-T road network of Latvia. After the border, the road turns into Estonian National Highway 3, wh ...

, a road connecting Inčukalns and the Estonian border in Valka *

A3 highway (Lesotho) The A3 is one of the main highways of Lesotho in southern Africa. The A3 crosses the Mokhoabong Pass between the towns of Mantsonyane and Thaba-Tseka Thaba-Tseka is the capital city or camptown of the Thaba-Tseka District in Lesotho. It has ...

, a road connecting Mantsonyane and Thaba-Tseka *

A3 highway (Lithuania) The A3 highway is a highway in Lithuania ( Magistralinis kelias). It runs from Vilnius to the Belarus border, reaching Minsk. The length of the road is . A3 highway is part of European route E28 in the European route system. The E28 highway u ...

, a road connecting Vilnius and Minskas *

A3 motorway (Luxembourg) The Autoroute 3, abbreviated to A3 or otherwise known as the Dudelange motorway ( lb, Diddelenger Autobunn, french: Autoroute de Dudelange), is a motorway in southern Luxembourg. It is long and connects Luxembourg City to Dudelange. At Dudelan ...

, a road connecting Luxembourg City to Dudelange *

A3 road (Malaysia) The A3 road is a federal road in Sabah Sabah () is a state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indones ...

, a road in Sabah *

A3 motorway (Morocco) This is a list of roads designated A3. Roads entries are sorted in the countries alphabetical order. * A003 road (Argentina), a road connecting the junction with National Route 9 and Camino de Cintura to Tigre * ''A3 road (Australia)'' may refer ...

, a road connecting Casablanca and Rabat *

A3 highway (Nigeria) The A3 highway is a highway in Nigeria. It runs generally north from Port Harcourt through Aba, Umuahia, Okigwe, Enugu, Ngwo, Makurdi, Lafia, Jos, Bauchi and Potiskum thence east via Damaturu and Maiduguri to the border with Cameroon at Gambor ...

, a road connecting Port Harcourt to the Republic of Cameroon at north-east Nigeria * ''A3 road (People's Republic of China)'' may refer to : **

A3 expressway (Shanghai) This is a list of roads designated A3. Roads entries are sorted in the countries alphabetical order. * A003 road (Argentina), a road connecting the junction with National Route 9 and Camino de Cintura to Tigre * ''A3 road (Australia)'' may refer ...

, the former name of the S3 expressway, a planned expressway in Shanghai *

A3 autostrada (Poland) Expressway S3 or express road S3 (in Polish ''droga ekspresowa S3'') is a major road under development in Poland, which is planned to run from Świnoujście on the Baltic Sea through Szczecin, Gorzów Wielkopolski, Zielona Góra and Legnica, to t ...

, a formerly planned motorway in western Poland *

A3 motorway (Portugal) A3 is a motorway in northern Portugal, connecting Valença and Porto via Braga to the Portugal–Spain border, on the Minho River at Tui, where it connects to the Autovía A-55 in Galicia (Spain) Galicia (; gl, Galicia or ; es, Galicia} ...

, a road connecting Porto and Braga *

A3 motorway (Romania) This is a list of roads designated A3. Roads entries are sorted in the countries alphabetical order. * A003 road (Argentina), a road connecting the junction with National Route 9 and Camino de Cintura to Tigre * ''A3 road (Australia)'' may refer ...

, a road planned to connect when fully constructed Bucharest to the western border near Oradea *

A3 motorway (Serbia) The A3 motorway ( sr, Аутопут А3, Autoput A3) is a motorway in Serbia which spans approximately and is part of the European route E70 through Serbia. It crosses the Syrmia region from east to west, starting at Belgrade and ending at bo ...

, a road connecting Belgrade and Croatian border * A3 motorway (Slovenia), a road connecting Gabrk and Fernetiči at the Italian border * ''A3 road (Spain)'' may refer to : ** A-3 motorway (Spain), a road connecting Madrid and Valencia **

A3 motorway (Extremadura) The A3 motorway (''Autovía EX-A3'') is a road in Extremadura connecting Zafra Zafra () is a town situated in the Province of Badajoz (Extremadura, Spain), and the capital of the comarca of Zafra - Río Bodión. It has a population of 16,677, ...

, a road connecting Zafra and Jerez de los Caballeros *

A3 motorway (Switzerland) The A3 is a motorway in northeast Switzerland, running diagonally from France toward the southeast border, and passing by Zürich on the way. The total length of the A3 motorway spans roughly , but parts of the road share sections of the A1 and ...

, a road connecting Basel and Sargans *

A 3 road (Sri Lanka) The A3 Highway is an A-Grade trunk road in Sri Lanka. It connects the Peliyagoda with Negombo-Puttalam. The highway A3 passes through Peliyagoda, Wattala, Mahabage, Kandana, Ja-Ela, Seeduwa, Katunayake, Negombo, Negombo Kochchikade, Bolawatte, We ...

, a road connecting Peliyagoda and Puttalam *

A3 motorway (Tunisia) The A3 motorway links Tunis, the capital city of Tunisia, and the village of Bousalem away. Eventually, the highway will link Tunis to the border of Algeria through Bou Salem Bou Salem (بوسالم) is a town and commune in the Jendouba Gover ...

, a road connecting Tunis and Oued Zarga * ''A3 road (United Kingdom)'' may refer to : **

A3 road (Great Britain) The A3, known as the Portsmouth Road or London Road in sections, is a major road connecting the City of London and Portsmouth passing close to Kingston upon Thames, Guildford, Haslemere and Petersfield. For much of its length, it is classified ...

, a road connecting London and Portsmouth **

A3 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 ...

, a road connecting Castletown and Ramsey **

A3 road (Northern Ireland) The A3 is a major road in Northern Ireland. It travels through County Antrim, County Down, County Armagh and parts of southern County Fermanagh. The route branches off the A1, and from the start of the route at Lisburn to the border near Mid ...

, a road connecting Lisburn and Middletown * ''A3 road (United States of America)'' may refer to : **

Interstate A-3 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. Th ...

, a road connecting Anchorage and Soldotna ** County Route A3, a road connecting Standish and Buntingville * A3 road (Zimbabwe), a road connecting Manicatown and Harare via Chitungwiza

See also