Lysakerelven

The Lysaker Bridge (Norwegian: Lysakerbrua or Lysakerbroen) is a road bridge between Sollerud in Oslo and Lysaker in Bærum. A road bridge has existed on the same location, at the outflux of the river Lysakerelva into Lysakerfjorden, for several hundred years. Lysaker became a traffic hub between the capital Oslo and its western surroundings after the Kongsberg Silver Mines were opened in 1624. In 1716, during the Great Northern War, it was the site of a Dano-Norwegian bombardment of Swedish troops who tried to cross the bridge.A modern road (Drammensveien) was finished in 1859. In 1872 the Drammen Line railroad was constructed, creating its own bridge at the same location.On the night between 13 and 14 April 1940 the bridge was the site of the Lysaker Bridge sabotage, arguably the first act of sabotage in Norway during World War II.In August 1920 a traffic count put the number of private cars at 950. There were also 207 trucks, 227 motorbikes, 728 bikes, 365 caravans, 22 horse riders and 2,958 pedestrians. Today, only motorized vehicles are allowed as the bridge has become a part of European route E18.Located on the border between the capital Oslo and the largest commuter district Bærum, the Lysaker Bridge has been vital to the rapidly expanding post-WWII car commuting in Greater Oslo. In 1990 it had an annual average daily traffic of about 100,000 cars, and was as such Norway's most trafficked bridge. This number had been about 10,000 in the late 1940s and 67,000 in 1970. In the 2000s the car count had risen to 170,000.In 1961 the road was expanded to four lanes, two in each direction. Another major expansion followed in 1980. From March to June 1990 the bridge underwent another expansion from six to seven lanes, to the cost of 8 million kr.

PGS (Petroleum Geo-Services) is a technologically focused oilfield service company involved in providing geophysical services worldwide. Its seismic service offerings help oil companies find oil and gas reserves offshore. Product offerings span from survey planning and data acquisition, through advanced imaging, to reservoir analysis and interpretation. PGS was founded in Norway in 1991. The company currently has: 8 offshore seismic vessels (6 active in winter season) 1 processing and imaging megacenters 3 main offices Oslo, London and Houston, plus a network of local offices employing around 60 nationalitiesPGS has a presence in over 10 countries with headquarters in Oslo, Norway. The company was headquartered at Lysaker until 2013 when it moved to nearby Lilleaker. PGS shares are listed on the Oslo Stock Exchange (OSE:PGS).

Lysaker is an area in Bærum Municipality, Viken County, Norway. Lysaker is the easternmost part of Bærum and borders Oslo proper. Lysaker was initially a farming community, later becoming a residential area. Today it is primarily known as a business and trade area, and a public transport hub. It is considered part of Stor-Oslo (Greater Oslo), and is home to offices of numerous domestic and international businesses.

Nord Pool AS is a pan-European power exchange. Nord Pool has a main office in Oslo and further offices in Stockholm, Helsinki, Tallinn and London. The company is owned by the European exchange operator Euronext as well as TSO Holding, which represents the continental Nordic and Baltic countries' transmission system operators (TSOs: Fingrid, Energinet, Statnett, Svenska Kraftnät, and Litgrid). Nord Pool has two subsidiaries, Nord Pool AB and Nord Pool Finland Oy.

Lysaker Station (Norwegian: Lysaker stasjon) is a railway station on the Drammen Line and Asker Line situated at Lysaker in Bærum, Norway. Located 7.00 kilometers (4.35 mi) from Oslo Central Station, Lysaker is served by a mix of Vy express, regional and Oslo Commuter Rail trains, as well as Flytoget. The station is elevated and features two island platforms with four tracks. It's the terminus of the Asker Line. Lysaker was one of two original Drammen Line station in Bærum, opening on 7 October 1872. The original station building, designed by Georg Andreas Bull, burned down in 1914 and was replaced by a new station Adalbert Kielland. In the following years the elevated and double-track layout was introduced. This station arrangement was demolished in 1987 to make way for a station designed by Arne Henriksen. Traditionally only served by commuter trains, the station was branded as Lysaker/Fornebu from 1990 to 2000 because of its vicinity to Oslo Airport, Fornebu. The station was rebuilt again from 2006 to 2009 in which it was expanded from two to four tracks. It became connected to the Asker Line in 2011.

Statkraft AS is a hydropower company, fully owned by the Norwegian state. The Statkraft Group is Europe's largest generator of renewable energy, as well as Norway’s largest and the Nordic region's third largest energy producer. Statkraft develops and generates hydropower, wind power, gas power, district heating and solar power, and is also a player in the international energy markets. The company has 5300 employees in 21 countries with their headquarters located in Oslo, Norway.

CC Vest is a Norwegian shopping centre in Lilleaker, Oslo. It has 78 outlets, and mainly serves western Oslo as well as eastern Bærum. It was opened in 1989. The localities were previously used for industrial production by the company O. Mustad & Son, who by the 1980s wanted to cease this activity. The mall went through expansions in 1990, 1991, 2000 and 2004.

Lilleaker is a neighbourhood and industrial site in Ullern, Oslo, Norway. It is located east of the river Lysakerelva. The area is named after the Lilleaker farm.Lilleaker served by the Lilleaker station of the Oslo Tramway, the southern part by Lysaker Station on the Drammen Line. The local multi-sports clubs Lilleaker IF and Fagforeningenes IL Lilleaker (1927–1936) were absorbed and are now both a part of Ullern IF. The shopping center CC Vest is located in Lilleaker.

Polhøgda is the home of the Fridtjof Nansen Institute. It was originally built as the private home of Norwegian explorer Fridtjof Nansen. The manor home's architecture is Roman Revival, and the former estate lies between Lysaker and Fornebu in Bærum, Norway.

Norsk Hydro ASA (often referred to as just Hydro) is a Norwegian aluminium and renewable energy company, headquartered in Oslo. It is one of the largest aluminium companies worldwide. It has operations in some 50 countries around the world and is active on all continents. The Norwegian state owns 34.3% of the company through the Ministry of Trade, Industry and Fisheries. A further 6.5% is owned by Folketrygdfond, which administers the Government Pension Fund of Norway. Norsk Hydro employs approximately 35,000 people. Hilde Merete Aasheim has been the CEO since May, 2019.Hydro had a significant presence in the oil and gas industry until October 2007, when these operations were merged with Statoil to form StatoilHydro (in 2009 changed back to Statoil, which is now called Equinor).

Sollerud is a light rail station on the Oslo Tramway. Located at Sollerud in Ullern borough, it was opened by Kristiania Elektriske Sporvei together with the rest of the Lilleaker Line, as an extension of the Skøyen Line. The station is served by line 13.

The 2011–12 Biathlon World Cup – World Cup 7 was held in Holmenkollen, Oslo, Norway, from 2 February until 5 February 2012.