Kværnerparken

The Romerike Tunnel (Norwegian: Romeriksporten) is a 14.580-kilometre (9.060 mi) railway tunnel in Norway between Oslo and Lillestrøm. It is the second longest railway tunnel in Norway after the Blix Tunnel opened in 2022, and forms the first section of the Gardermoen Line. It is double track and electrified, permitting speeds of 210 kilometres per hour (130 mph). Construction started in 1994, with plans to open with the rest of the Gardermoen Line and Oslo Airport, Gardermoen on 8 October 1998. Due to serious leakage from Lutvann and several other lakes, it did not open until 22 August 1999. The leaks increased the cost of the tunnel from 0.5 billion kr to NOK 1.8 billion. The main contractor was Scandinavian Rock Group. The tunnel was originally owned by NSB Gardermobanen, then the Norwegian National Rail Administration, and now owned by Bane NOR. The tunnel allows long-distance, regional and Flytoget Airport Express Trains to bypass the old Hoved Line, reducing journey times between Oslo and Lillestrøm from 29 to 12 minutes.

The Loenga–Alnabru Line (Norwegian: Loenga–Alnabrulinjen) is a 7.3-kilometer (4.5 mi) freight-only railway line in Oslo, Norway. It runs from the classification yard at Loenga(Norway) to Alnabru Freight Terminal, typically serving twenty trains per day. It allows trains to pass from the Østfold Line to Alnabru without passing via Oslo Central Station. It is also used by freight trains from the Sørlandet Line, which run via the Oslo Tunnel and cross over at Bryn Station. It is notorious for the steep hill Brynsbakken which it has to climb, giving it a gradient of 2.6 percent. The line was opened from Bryn to Alnabru Station in 1904, with completion to Loenga on 1 May 1907. The line was electrified in 1928. A new classification yard opened at Alnabru in 1970. The line was the site of the Sjursøya Accident in 2010. In order to bypass Brynsbakken, the Norwegian National Rail Administration has proposed building a tunnel from further south on the Østfold Line, named the Bryn Diagonal.

Kværner Station (Norwegian: Kværner stasjon) is a former railway station on the Gjøvik Line, located at Kværner in Oslo, Norway.On Kvaerner station was a small station building, which was sold to the Urskog–Høland Line, and in 1973 relocated to Bingsfoss station.

Vålerenga Church (Norwegian: Vålerenga kirke) is a church located in Oslo, Norway. Vålerenga church stands in the middle of Vålerenga park in the neighborhood of Vålerenga. The church belongs to the parish of Vålerenga of the Oslo arch-deanery within the Diocese of Oslo of the Church of Norway.

Vålerenga (Norwegian pronunciation: [ˈvôːɽɛŋɑ] (listen)) is a neighbourhood in the city of Oslo, Norway, belonging to the borough of Gamle Oslo. Vålerenga is located between the neighbourhoods of Gamlebyen, Jordal, Ensjø, Etterstad and Lodalen. Vålerenga is in particular known for its traditional, small wooden houses, and for its football and ice hockey-teams: Vålerenga IF Fotball and Vålerenga Ishockey.

Simensbråten is a neighborhood in the borough of Nordstrand, Oslo, Norway. A mainly residential area, the suburb is located alongside a grove dividing Simensbråten from Brattlikollen.

The Sundvollen Formation is a geologic formation cropping out along the northern and eastern shores of Steinsfjorden, Oslo Region, Norway. It preserves fossils dating back to the Gorstian to Ludfordian stages (Rootsiküla in the regional stratigrahy) of the Late Silurian period.

The Strømsveien tram fire (Trikkebrannen i Strømsveien) was a railway accident resulting from a fire erupting in an Oslo Tramway car traveling on Strømsveien street in Oslo, Norway.On 2 August 1958, a set of two cars, 194 and 198, of the Gullfisk type was traveling the Lilleaker Line ( Lilleakerbanenen) – Østensjø Line (Østensjøbanen) route from Bøler to Jar. This connection was opened in 1937 and the Gullfisk cars introduced in 1939. As the tram braked as it approached Totengata a technical malfunction caused arcing and a fire erupted in the front of car 198 which was the latter car. The exit door, being operated by the tram driver who was seated in the lead car, remained closed for a few, critical seconds as passengers were struck by panic. The disaster claimed the lives of five people; seventeen were injured. Following the disaster, fire extinguishers, better emergency exits and emergency door openers became mandatory in all public transport.

Simensbråten was a light rail tram stop on the Oslo Tramway. Located at Simensbråten in Nordstrand, it was the terminus of the Simensbråten Line which was opened in 1931 as a side branch of the Ekeberg Line. The Simensbråten Line was closed on 29 October 1967. The area is currently served by Ryen Station on the Oslo Metro.

Etterstad (pronunciation ) is a neighborhood in Oslo, located between the river Alna and Strømsveien, north of Vålerenga. It was incorporated into Oslo in 1946, two years before the merger of Oslo and Aker. The area is mainly residential.

Ensjø is a station on the Oslo Metro located in the borough of Helsfyr. The station is shared by the Østensjø-, Lambertseter- and Furuset Line. It is the first station on the east side after emerging from the downtown Common Tunnel for these lines. The station is located between Tøyen and Helsfyr. Ensjø is mostly a commercial area, with many car dealerships. The station also serves Jordal Amfi, home arena of Vålerenga Ishockey.

Jordal is a neighbourhood in the borough of Gamle Oslo in Oslo, Norway. The neighbourhood is in a small valley between Kampen and Vålerenga, on a portion of the land previously occupied by the Nedre Valle farm. The area then became part of the Aker municipality until 1878, when Aker was incorporated into Kristiania (renamed Oslo in 1925). Jordal was known for the Jordal Teglverk brickworks, on the site now occupied by the Jordal Amfi, built as the venue for ice hockey at the 1952 Winter Olympics. The area is served by Ensjø station on the Oslo Metro.