Storstockholms Lokaltrafik, or more formally Aktiebolaget Storstockholms Lokaltrafik (Greater Stockholm Local Transit Company), is the organisation running all of the land based public transport systems in Stockholm County. It was previously known as Stockholms Lokaltrafik and is commonly referred to as SL.

History

SL has its origins in AB Stockholms Spårvägar (SS), a city-owned public transit company which started in 1915 by the City of Stockholm with the aim to deprivatize the two separate private tramway networks into one more efficient company. SS would in the late 1920s also acquire private motorbus companies. The first part of the

Stockholm Metro The Stockholm metro ( sv, Stockholms tunnelbana) is a rapid transit system in Stockholm, Sweden. The first line opened in 1950, and today the system has 100 stations in use, of which 47 are underground and 53 above ground. There are three col ...

was opened in 1950. SS was renamed to SL in January 1967 when the metro, local train, and bus operations in

Stockholm County Stockholm County ( sv, Stockholms län, link=no ) is a county or ''län'' (in Swedish) on the Baltic Sea coast of Sweden. It borders Uppsala County and Södermanland County. It also borders Mälaren and the Baltic Sea. The city of Stockho ...

were merged into a single organisation under the supervision of Stockholm County Council. The different mass transit systems within the County had until then been run by different organisations, Statens Järnvägar, private companies and companies owned by the local municipalities. In 1993 SL began to use

independent contractor Employment is a relationship between two parties regulating the provision of paid labour services. Usually based on a contract, one party, the employer, which might be a corporation, a not-for-profit organization, a co-operative, or any ...

s for the operation and maintenance of the different transport systems. For bus traffic the operators own the buses, but for rail bound traffic SL own the trains, and the contractors operate them.

Contractors

The contractors used by SL are as of July 2019 the following: * VR Sverige **Bus traffic in

Ekerö Ekerö is a locality (urban area) and the seat of Ekerö Municipality in Stockholm County, Sweden, with 11,524 inhabitants in 2017. It is also an alternative name of the island Ekerön, on which the Ekerö urban area is situated. Sports The ...

, Sollentuna, Solna,

Sundbyberg Sundbyberg Municipality (''Sundbybergs kommun'' or ''Sundbybergs stad'') is a municipality in Stockholm County in east central Sweden, just north of the capital Stockholm. Sundbyberg is wholly within the Stockholm urban area and has a 100% urban p ...

and Västerort. **Rail traffic on

Saltsjöbanan Saltsjöbanan is an electrified suburban rail system between Stockholm and Saltsjöbaden in Nacka, Sweden. It is in length and has eighteen stations in use. An average of 17,200 boardings are made on an ordinary workday (2019). The line is mo ...

, Nockebybanan and

Tvärbanan Tvärbanan is a light-rail line in Stockholm, Sweden. Its name literally translates to ''The transverse line'', as it operates crosswise to the otherwise radial metro and commuter rail lines of Stockholm. It links together several transit ...

. *

Keolis Keolis is a multinational transportation company that operates public transport systems. The company manages bus, rapid transit, tram, coach networks, rental bikes, car parks, water taxi, cable car, trolleybus and funicular services. ...

**Bus traffic in

Stockholm City Centre Stockholm City Centre (''Stockholms innerstad'', ''Innerstaden'', ''Inre staden'') is in Stockholm Municipality, also known as the City of Stockholm, part of the Stockholm urban area in Sweden. Since 2007, Stockholm City Centre has been orga ...

, Botkyrka, Huddinge,

Lidingö Lidingö, also known in its definite form ''Lidingön'' and as ''Lidingölandet'', is an island in the inner Stockholm archipelago, northeast of Stockholm, Sweden. In 2010, the population of the Lidingö urban area on the island was 31,561. It is ...

Nacka Nacka () is the municipal seat of Nacka Municipality and part of Stockholm urban area in Sweden. The municipality's name harks back to a 16th-century industrial operation established by the Crown at Nacka farmstead where conditions for water mil ...

, Salem,

Söderort Söderort (literally "the southern place", sometimes translated to ''South Stockholm'') is the southern suburban part of the Stockholm Municipality, Sweden. It is also part of the city of Stockholm. Geography Söderort is located in the northe ...

and Värmdö. *

Transdev Transdev, formerly Veolia Transdev, is a French-based international private-sector company which operates public transport. It has operations in 17 countries and territories as of November 2020. History The group was formed by the merger of ...

**Bus Traffic in Danderyd,

Norrtälje Norrtälje is a locality and the seat of Norrtälje Municipality, Stockholm County, Sweden with 17,275 inhabitants in 2010. It is one of the largest towns in Roslagen. History Norrtälje’s early history dates back to the Iron Age. Around 225 ...

, Sigtuna,

Täby Täby () was previously a trimunicipal locality, with 66,292 inhabitants in 2013. However, as from 2016, Statistics Sweden has amalgamated this locality with the Stockholm urban area. It is the seat of Täby Municipality in Stockholm County, Sw ...

Upplands Väsby Upplands Väsby () is a locality and the seat of Upplands Väsby Municipality, Stockholm County, Sweden with 149,463 inhabitants in 2020. History The municipality has a long history with clear traces of settlements from the pre-Christian times ...

and Vallentuna, Vaxholm and Österåker. **Rail traffic on

Roslagsbanan Roslagsbanan is a narrow gauge commuter railway system in Roslagen, Stockholm County, Sweden. Its combined route length is and there are 38 stations. It is built to the Swedish three foot () gauge. The Storstockholms Lokaltrafik (SL) classifies ...

. * MTR Nordic **

Stockholm metro The Stockholm metro ( sv, Stockholms tunnelbana) is a rapid transit system in Stockholm, Sweden. The first line opened in 1950, and today the system has 100 stations in use, of which 47 are underground and 53 above ground. There are three col ...

** Stockholm commuter rail * Nobina **Bus traffic in Haninge, Järfälla,

Nykvarn Nykvarn () is a locality and (since 1999) the seat of Nykvarn Municipality, Stockholm County, Sweden with 7,560 inhabitants in 2017. 1971-1998 it was a part of Södertälje Municipality. Nykvarn is the hometown of such bands as Hyena Breed, Feed F ...

, Nynäshamn, Södertälje, Tyresö and Upplands-Bro. * AB Stockholms Spårvägar ** Spårväg City **

Lidingöbanan Lidingöbanan is a Light-railway line in Stockholm, Sweden, between Ropsten and Gåshaga brygga, serving the southern half of Lidingö island. The Lidingöbanan has its origins in the ''Stockholm-Södra Lidingöns Järnväg'' (Stockholm-Sout ...

References

External links

*
Tram Travels: Storstockholms Lokaltrafik (SL)
{{Authority control Transport in Stockholm County Transport in Stockholm Companies based in Stockholm Railway companies of Sweden Public transport companies in Sweden Public transport authorities of Sweden