A/S Bærumsbanen was a

tram A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport ...

company that operated the Lillaker-, Kolsås and

Østensjø Line The Østensjø Line ( no, Østensjøbanen) is a line on the Oslo Metro which runs from Brynseng to Mortensrud. It further shares track with the Lambertseter Line along the section from Tøyen to Brynseng. The line runs through the primary resid ...

of the

Oslo Tramway The Oslo tram network ( no, Trikken i Oslo, short from ', 'electric') is the tram system in Oslo, Norway. It consists of six lines with 99 stops and has a daily ridership of 132,000. It is operated by , a subsidiary of the municipally-owned who ...

Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...

, from 1924 to 1971 when the company became part of

Oslo Sporveier AS Oslo Sporveier is a defunct municipal owned company responsible for public transport in Oslo, Norway. It was created in 1924 to take over the city's two private tram companies. In 1927 its started with bus transport, including from 1940 to 19 ...

History

In 1924 the two street tram operators in

Oslo Oslo ( , , or ; sma, Oslove) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of ...

Kristiania Sporveisselskab A/S Kristiania Sporveisselskab or KSS, nicknamed the Green Tramway ( no, Grønntrikken), was an operator of part of the Oslo Tramway from 1875 to 1924. The company was established in 1874 and started with horsecar operations on the Ullevål Hage ...

and Kristiania Elektriske Sporvei, were taken over by the municipal owned

. The final part of the

Skøyen Line The Skøyen Line ( no, Skøyenlinjen/''Skøyenlinja'') is a tramway line running from Slottsparken to Skøyen in Oslo, Norway. It is served by line 13 of the Oslo Tramway. It connects the Briskeby Line at Slottsparken to the Lilleaker Line a ...

, from Skøyen to Lillaker was a suburban tramway located in the neighboring municipality of

Aker Aker may refer to: Places * Aker, Norway, a geographic area in Oslo and a former municipality in Norway * Vestre Aker, a district of Oslo within former Aker municipality * Nordre Aker, a district of Oslo within former Aker municipality * Aker Br ...

, and the Municipality of Oslo was not interested in taking over it. Therefore the owner reorganized itself to A/S Kristiania Elektriske Sporvei Bærumsbanen (KES-BB), though changing their name to just A/S Bærumsbanen in 1935 after Oslo Sporveier bought 25% of the company on 1 October 1934. The new company immediately started expanding the Lilleaker Line, first to Bekkestua and then to Haslum—establishing a depot at Avløs at the same time. The final extension of the line occurred on 1 January 1930 to Kolsås. From 4 January 1937 Bærumsbanen took over the operation of the

on the east side of Oslo, that was owned by the municipal

Akersbanerne A/S Akersbanerne was a municipal owned company that operated tramways in the former Municipality of Aker in current Oslo, Norway. The company was established in 1917, and opened the suburban Østensjø Line tramway in 1926; it took over the maj ...

—allowing the company to operate through services from Oppsal to Kolsås. To shorten travel time on the outer part of the Lilleaker Line, the company received permission in 1938 build a line from Jar to Sørbyhaugen on the

Røa Line The Røa Line ( no, Røabanen) is a rapid transit line of the Oslo Metro, Norway, which runs from Majorstuen in Oslo to Østerås in Bærum. It serves neighborhoods such as Smestad, Hovseter, Huseby and Røa in northwestern Oslo, and Grini, ...

, allowing the trains to use the Common Tunnel shared by the other suburban lines in the west to quickly reach the city center at the underground station at

Nationaltheatret The National Theatre in Oslo ( no, Nationaltheatret) is one of Norway's largest and most prominent venues for performance of dramatic arts. History The theatre had its first performance on 1 September 1899 but can trace its origins to Christiani ...

. This opened on 15 June 1942—at the same time the Oppsal route was limited to running to Jar. On 1 October 1944 Oslo Sporveier bought the whole company, but not until 1 July 1971 did they fully merge.

References

External links

Official website
{{DEFAULTSORT:Baerumsbanen Oslo Tramway operators Defunct railway companies of Norway Companies based in Oslo Railway companies established in 1924 Railway companies disestablished in 1971