The A2 (the Gotthard Motorway) is a

motorway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms i ...

in Switzerland. It forms Switzerland's main north–south axis from

Basel , french: link=no, Bâlois(e), it, Basilese , neighboring_municipalities= Allschwil (BL), Hégenheim (FR-68), Binningen (BL), Birsfelden (BL), Bottmingen (BL), Huningue (FR-68), Münchenstein (BL), Muttenz (BL), Reinach (BL), Riehen (BS), ...

Chiasso Chiasso (; lmo, Ciass ) is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland. As the southernmost of Switzerland's municipalities, Chiasso is on the border with Italy, in front of Ponte Chiasso (a frazione of C ...

, meandering with a slight drift toward the east. It lies on the Gotthard axis and crosses the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

. Opened in 1955 under the name "Road Lucerne-south", A2 is one of the busiest motorways in Switzerland. The A2 motorway leaves

heading south toward Olten,

Sursee Sursee is a municipality in the district of Sursee in the canton of Lucerne, Switzerland. Sursee is located at the northern end of Lake Sempach, not far from where the ''Sure'' (or '' Suhre'') river exits the lake ("See"), hence the name "Sursee ...

Luzern , neighboring_municipalities= Adligenswil, Ebikon, Emmen, Horw, Kriens, Malters, Meggen, Neuenkirch Lucerne ( , ; High Alemannic: ''Lozärn'') or Luzern ()Other languages: gsw, Lozärn, label= Lucerne German; it, Lucerna ; rm, Lucerna . ...

Stans Stans () is the capital of the canton of Nidwalden (Nidwald) in Switzerland. The official language of Stans is German (spoken there in the variety of Swiss Standard German), but the main language is the local variant of Alemannic Swiss Germa ...

, Altdorf, Erstfeld, Göschenen,

Airolo Airolo (''Airöö'' in Lombard, in rm, italic=yes, ) is a municipality in the district of Leventina in the canton of Ticino in Switzerland. Geography Airolo is located in Leventina valley and the Lepontine Alps, on the southern flank of the ...

Biasca Biasca is a town of the district of Riviera in the canton of Ticino in Switzerland. History Biasca is first mentioned in 830 as ''Aviasca'' in the ''Liber viventium'' of Pfäfers Abbey. In 1119 it was mentioned as ''Abiasca''. Early history I ...

Bellinzona Bellinzona ( , , Ticinese ; french: Bellinzone ; german: Bellenz ; rm, Blizuna )is a municipality, a historic Swiss town, and the capital of the canton of Ticino in Switzerland. The town is famous for its three castles (Castelgrande, Montebello ...

, Lugano and reaches

. It intersects with the A1, A8, A13 and A14 motorways. The St. Gotthard Tunnel lies at the heart of the motorway and makes up its culminating point. With a maximum elevation of at the tunnel's highest point, the A2 motorway has the lowest maximum elevation of any direct north–south road through the Alps. Traffic jams stretching for kilometres on end are frequently found on both entrances of the tunnel, but more frequently on the northern flank. The difficulty with driving through the St. Gotthard tunnel is that it is a motorway tunnel with one lane per direction, but without a central reservation. So far, The Swiss government has decided to upgrade the second tunnel into a full road tunnel in order to allow for the necessary reconstruction of the first road tunnel. Once the works on the first tunnel are finished, the Swiss government plans to operate one single lane in each tunnel (northbound traffic in the newly constructed tunnel, southbound traffic in the renovated one) in order to maintain the current tunnel overall capacity, in compliance with the Swiss constitutional norm that forbids a further growth of the traffic capacity across the Alps. The reconstruction would have lasted for several years in any variant – one variant would push the traffic over the mountain pass, another proposed to load the vehicles onto trains with a new terminal, a third would close the tunnel for several months every year over time range of a decade. All of these have their drawbacks and the usage of the second tunnel was chosen as the best option to allow for the reconstruction. Further usage of both tunnels was subject to a popular referendum that was held in February 2016, where it was approved. The actual upgrade mining of the second road tunnel would last from 2020 to 2027 at a cost of 2.7 billion francs for the whole project including the following reconstruction of the first tunnel. Near Lucerne, this motorway passes through the Sonnenberg Tunnel, which until recently was the world's largest nuclear

blast shelter A blast shelter is a place where people can go to protect themselves from blasts and explosions, like those from bombs, or in hazardous worksites, such as on oil and gas refineries or petrochemical facilities. It differs from a fallout shelter, ...

List of Exits

Listed are exits heading south as of

Symbols: ↗ = exit (↘ = exit only; → = only when heading for

; ← = only when heading for

); ⇆ = main interchange; S = service area

Canton of Basel-Stadt Basel-Stadt or Basel-City (german: Kanton ; rm, Chantun Basilea-Citad; french: Canton de Bâle-Ville; it, Canton Basilea Città) is one of the 26 cantons forming the Swiss Confederation. It is composed of three municipalities with Basel as t ...

:''Border with Germany (German A 5)'' * ⇆ 1: ''(

Wiese interchange with motorway heading for France)'' * ↗ 2: (←) Basel Bad Bahnhof * ↗ 3: Basel Wettstein * ↗ 4: Basel Breite,

Birsfelden Birsfelden (Swiss German: ''Birsfälde'') is a municipality in the district of Arlesheim in the canton of Basel-Country in Switzerland. History Birsfelden is first mentioned in 1274 as ''minor Rinvelden''. Around 1500 it was first mentioned as ...

* ↗ 5: Basel City * ⇆ 6: ''(Hagnau interchange with J18 (Switzerland))'' Zürich, Delémont * ↗ 7:

Pratteln Pratteln (Swiss German: ''Brattele'') is a municipality in the canton of Basel-Landschaft in Switzerland, located in the district of Liestal. History Pratteln is first mentioned around 1102-03 as ''Bratello''. Geography Pratteln has an area, ...

, Schweizerhalle, Auhafen,

Augst Augst (Swiss German: ''Augscht'') is a municipality in the district of Liestal in the canton of Basel-Country in Switzerland. It was known as Augusta Raurica in Roman times. History Augst is first mentioned in 615 as ''Augustodunensem praes ...

* S

Canton of Basel Landschaft

* ↗ 8: Liestal * ↗ 9: ''(

interchange with A3)'' * ↗ 10:

Arisdorf Arisdorf is a municipality in the district of Liestal in the canton of Basel-Country in Switzerland. History Arisdorf is first mentioned in 1154 as ''Arnolstorf''. Geography Arisdorf has an area, , of . Of this area, or 56.3% is used for ag ...

* ↗ 11:

Sissach Sissach () is a municipality and the capital of the district of Sissach in the canton of Basel-Country, Switzerland. History Sissach is first mentioned around 1225-26 as ''Sissaho''. Geography Sissach has an area, of . Of this area, (28.2%) ...

* ↗ 12: Diegten * ↗ 13: (←) Eptingen

Canton of Solothurn The canton of Solothurn or canton of Soleure (german: Kanton Solothurn rm, Chantun Soloturn french: Canton de Soleure; it, Canton Soletta) is a canton of Switzerland. It is located in the northwest of Switzerland. The capital is Solothurn. His ...

* ↗ 14:

Egerkingen Egerkingen is a municipality in the district of Gäu in the canton of Solothurn in Switzerland. History Egerkingen is first mentioned in 1201 as ''in Egrichen''. In 1212 it was mentioned as ''in Egerchingen''. Geography Egerkingen has an are ...

Canton of Aargau Aargau, more formally the Canton of Aargau (german: Kanton Aargau; rm, Chantun Argovia; french: Canton d'Argovie; it, Canton Argovia), is one of the 26 cantons forming the Swiss Confederation. It is composed of eleven districts and its capita ...

* ⇆ 15: ''( Härkingen interchange with A1)'' * ↗ 16:

Rothrist Rothrist is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. History Originally an Alamanni settlement, the modern village of Rothrist is first mentioned in 1263 as ''Routris''. The ''Herrschaft'' rights were ...

Canton of Lucerne The canton of Lucerne (german: Kanton Luzern rm, Chantun Lucerna french: Canton de Lucerne it, Canton Lucerna) is a canton of Switzerland. It is located in the centre of Switzerland. The population of the canton (as of ) is . , the population ...

* ⇆ 17: ''( Wiggertal interchange with A1)'' * ↗ 18:

Reiden Reiden is a municipality in the district of Willisau in the canton of Lucerne in Switzerland. On January 1, 2006 the former municipalities of Langnau bei Reiden and Richenthal were united in the new municipality of Reiden. Geography Reiden ha ...

* ↗ 19:

Dagmersellen Dagmersellen is a municipality in the district of Willisau in the canton of Lucerne in Switzerland. On 1 January 2006, the former municipalities of Buchs and Uffikon were merged into Dagmersellen, causing a one-third increase in its population and ...

* ↗ 20:

* ↗ 21:

Sempach Sempach is a municipality in the district of Sursee in the canton of Lucerne in Switzerland. History It has retained some traces of its medieval appearance, especially the main gateway, beneath a watch tower, and reached by a bridge over the ...

* ↗ 22: Rothenburg (planned) * ↗ 23: Emmen, Switzerland Nord * ⇆ 24: ''(

Rotsee __NOTOC__ The Rotsee (previously known as Rootsee) is a natural rowing lake on the northern edge of Lucerne, Switzerland. It is regarded as one of the best rowing venues in the world. Description and location The lake and its surrounding area is ...

interchange with A14)'' * ↗ 25: Emmen Süd * ↗ 26: (→)

Zentrum * ↗ 27:

- Kriens * ↗ 28:

- Horw

Canton of Nidwalden Nidwalden, also Nidwald (german: Kanton Nidwalden, ; rm, Chantun Sutsilvania; french: Canton de Nidwald; it, Canton Nidvaldo) is one of the 26 cantons forming the Swiss Confederation. It is composed of eleven municipalities and the seat of the ...

* ↗ 29: (→) Hergiswil * ↗ 30: (→) Lopper (planned) * ↗ 29: (←) Hergiswil * ↗ 31: (→)

Stansstad Stansstad is a municipality in the canton of Nidwalden in Switzerland. Geography Stansstad has an area, (as of the 2004/09 survey) of . Of this area, about 32.6% is used for agricultural purposes, while 49.6% is forested. Of the rest of the la ...

* ↗ 32:

Nord * ↗ 33: Stans Süd * ↗ 34:

Buochs Buochs is a municipality in the canton of Nidwalden in Switzerland. History Buochs is first mentioned in 1124 as ''Boches''. In 1184, it was mentioned as ''Buoches'', then in 1210 as ''Buches'', and in 1229 as ''Buchs''. Geography Buochs has a ...

* ↗ 35:

Beckenried Beckenried is a municipality in the canton of Nidwalden in Switzerland. History The first settlers in what would become Beckried were from Alamanni tribes that moved into the area over 2000 years ago.

Canton of Uri The canton of Uri (german: Kanton Uri rm, Chantun Uri; french: Canton d'Uri; it, Canton Uri) is one of the 26 cantons of Switzerland and a founding member of the Swiss Confederation. It is located in Central Switzerland. The canton's territ ...

* ↗ 36: Altdorf * ↗ 37: Erstfeld * ↗ 38:

Amsteg Silenen is a municipality in the canton of Uri in Switzerland. Geography Silenen municipality comprises the villages of Silenen (divided into three parts, Dörfli, Russ, Rusli), Amsteg, and Acherli, besides numerous smaller hamlets or dispersed ...

* ↗ 39:

Wassen Wassen is a municipality in the canton of Uri in Switzerland. Geography , Wassen has an area of . Of this area, 12.5% is used for agricultural purposes, while 18.2% is forested. Of the rest of the land, 1.1% is settled (buildings or roads) and ...

* ↗ 40: Göschenen

Canton of Ticino Ticino (), sometimes Tessin (), officially the Republic and Canton of Ticino or less formally the Canton of Ticino,, informally ''Canton Ticino'' ; lmo, Canton Tesin ; german: Kanton Tessin ; french: Canton du Tessin ; rm, Chantun dal Tessin . ...

* ↗ 41:

* S Stalvedro * ↗ 42: Quinto * ↗ 43:

Faido Faido is the capital of the district of Leventina in the Italian-speaking canton of Ticino in southern Switzerland. On 29 January 2006, Faido grew by incorporating the villages of Chiggiogna, Rossura, and Calonico. On 1 April 2012, Faido gre ...

* ↗ 44:

* ⇆ 45: ''(Interchange with A13 to

Chur , neighboring_municipalities= Arosa, Churwalden, Tschiertschen-Praden, Domat/Ems, Felsberg, Malix, Trimmis, Untervaz, Pfäfers , twintowns = Bad Homburg (Germany), Cabourg (France), Mayrhofen (Austria), Mondorf-les-Bains (Luxembour ...

)''

Nord * S Bellinzona * ↗ 46: Bellinzona Centro (planned) * ⇆ 47: ''(Interchange with A13 to

Locarno , neighboring_municipalities= Ascona, Avegno, Cadenazzo, Cugnasco, Gerra (Verzasca), Gambarogno, Gordola, Lavertezzo, Losone, Minusio, Muralto, Orselina, Tegna, Tenero-Contra , twintowns =* Gagra, Georgia * Karlovy Vary, Czech Rep ...

)'' Bellinzona Sud * ↗ 48:

Rivera Rivera () is the capital of Rivera Department of Uruguay. The border with Brazil joins it with the Brazilian city of Santana do Livramento, which is only a street away from it, at the north end of Route 5. Together, they form an urban area of aro ...

* ↗ 49: Lugano Nord * ↗ 50: Lugano Sud * ↗ 51: Melide,

Bissone Bissone is a municipality in the district of Lugano, in the canton of Ticino in Switzerland. History Bissone is first mentioned in 735 and again in 854 as ''Blixuni''. In German it was known as ''Byssen'', though that name is no longer used. In ...

Morcote Morcote is a municipality in the Swiss canton of Ticino situated about 10 kilometres from Lugano in the district of Lugano on the shore of Lake Lugano. History Morcote is first mentioned historically in 926 as ''Murcau'', which comes from the ...

Campione d'Italia Campione d'Italia (Comasco: , ) is a '' comune'' of the Province of Como in the Lombardy region of Italy and an enclave surrounded by the Swiss canton of Ticino (it is also an exclave). At its closest, the enclave is less than from the res ...

* ↗ 52:

Mendrisio Mendrisio (; lmo, label= Ticinese, Mendris ) is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland. Mendrisio is the seat of the Accademia di Architettura of the university of Italian-speaking Switzerland (U ...

* S

Coldrerio Coldrerio is a municipality in the district of Mendrisio in the canton of Ticino in Switzerland. History Coldrerio is first mentioned in 852 as ''Caledrano''. In 1170 it was mentioned as ''Calderario'', in 1185 as ''Caldirera'' and in 1187 as ' ...

* ↗ 53:

* ↗ 54: Chiasso Centro :''Border with Italy''Italian A9

References

{{Reflist A02