Overview | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Locale | Berlin | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Termini | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stations | 18 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Service | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Type | Rapid transit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
System | Berlin U-Bahn | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Operator(s) | Berliner Verkehrsbetriebe | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Depot(s) |
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Rolling stock | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
History | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Opened | 28 August 1961 [a] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Last extension | 30 April 1976 [b] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Technical | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Line length | 12.5 km (7.8 mi) [2] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Loading gauge | Großprofil | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Electrification | 750 V DC third rail (bottom running) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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U9 is a line on the Berlin U-Bahn. The line was opened on 28 August 1961 as Line G.
The path of the U9 is completely underground. It starts in the north at Osloer Straße in Gesundbrunnen and runs through Wedding before passing under the Berlin Ringbahn and running through Moabit, reaching Hansaplatz and Tiergarten before crossing the Berlin Stadtbahn at the Zoo and Kurfürstendamm, eventually leaving western central Berlin by heading to Friedenau and finally Steglitz at Rathaus Steglitz.
After the division of Berlin in 1948, the citizens of West Berlin preferred buses and trams that bypassed East Berlin. Furthermore, the highly populated boroughs of Steglitz, Wedding and Reinickendorf were in need of rapid transit access to the new center of West Berlin south of the Zoo. This prompted the construction of a completely new line, then called line G, becoming the third north–south line after line C (modern U6) and line D (modern U8).
Groundbreaking took place on 23 June 1955 at Tiergarten. Construction was difficult as it needed to pass under four U-Bahn lines (U1, U2, U3, U6), two S-Bahn lines (Stadtbahn, Ringbahn twice) and three waterways (Spree River, Landwehr Canal, Berlin-Spandau Canal).
Line G from Leopoldplatz to Spichernstraße was planned to open on 2 September 1961. This was pushed up to 28 August 1961 after the construction of the Berlin Wall underscored the necessity of this new line. To accommodate the U9, the Nürnberger Platz station was closed. It was replaced by Spichernstraße (opened 2 June 1959) and Augsburger Straße (opened 8 May 1961) stations respectively.
The new stations include:
It will also interchange with the smaller profile station, but it was opened on the same day as U9 was opened:
In the early 1960s, West Berlin experienced significant population growth and faced political isolation following the construction of the Berlin Wall in 1961. The Wall disrupted transportation between East and West Berlin, making it essential to enhance the internal U-Bahn network. To improve connectivity and reduce reliance on buses, which were slower and less efficient, West Berlin planned an extensive U-Bahn expansion. This project was funded by subsidies from the Federal Republic of Germany (West Germany), supporting West Berlin during its period of isolation.
Groundbreaking for the second stage of the Berlin U-Bahn began on 1 July 1962. This phase aimed to increase the network's capacity, alleviate congestion of both passengers and trains on existing lines, and provide faster connections to previously underserved areas. At the time, it was the longest U-Bahn extension in Berlin's history, encompassing nine kilometers of track and eleven new stations.
The expansion focused on two major lines entirely within West Berlin:
- U7 Extension: The U7 line was extended westward from Möckernbrücke to Fehrbelliner Platz, serving neighborhoods like Wilmersdorf. This extension enhanced access to Berlin's western center and addressed areas that lacked efficient public transit.
- U9 Extension: The U9 line was extended southward from Spichernstraße to Walther-Schreiber-Platz along Bundesallee, serving Wilmersdorf and Schöneberg. The U9 crosses the U7 at Berliner Straße station, where the U9 runs deeper underground than the U7 to accommodate the intersection.
These expansions significantly covered a large portion of West Berlin, improving overall connectivity without extending into East Berlin.
Completed on 29 January 1971, the new expansion provided Steglitz and Neukölln with rapid connections to the western center, replacing slower buses that were hindered by traffic congestion. The Berlin Wall's continued presence made internal connectivity crucial, promoting economic growth and improving the quality of life for residents. This extension remains one of the longest in U-Bahn history.
During construction, infrastructure challenges were addressed through innovative platform designs:
- Berliner Straße Station: A road tunnel was built beneath Bundesallee, necessitating an unconventional central platform. Here, U9 trains approach from the left, mimicking side platforms with a single passageway at the north end connecting both sections.
- Bundesplatz Station: A road tunnel under Bundesplatz prevented the construction of a central platform. Instead, tracks split before the station, creating two side platforms.
Both road tunnels and associated U-Bahn stations were constructed by West Berlin authorities as part of urban development projects.
All stations in this extension were designed by Rainer G. Rümmler. Departing from traditional ceramic tiles, Rümmler employed large, colorful fiber cement panels. The color schemes were chosen to evoke specific associations:
- Berliner Straße Station: Features white and red panels reflecting Berlin's coat of arms. - Eisenacher Straße Station: Showcases green panels inspired by the Thuringian Forest near Eisenach.
Rümmler's bold color choices made him a controversial yet influential architect in the history of Berlin's U-Bahn.
Between Walther-Schreiber-Platz station and the Schloßstraße the U9 changes to the tunnel section of U10. In Schloßstraße station itself, the tracks are heading north on the top, in the direction of Rathaus Steglitz on the lower level, however, the offices on the eastern edge of the platform on which was supposed to take the U10. The western edge of the platform is separated by a fence from the passenger traffic. In track trough, unused tracks are laid without power rail. To date, there hangs the sign "No trains". By these enormous constructed provisions, the cost of one meter underground route exorbitantly to 78,000 Mark (adjusted for purchasing power in today's money).
Behind the Schloßstraße ends the U9 at the Rathaus Steglitz. The paths of U9 and U10 here separate again. Both lines should keep in Steglitz at separate stations, viewed from Schloßstraße from an end opening "V" would form. The intended actually for the U9 station Part (Rzo) is equipped with side platforms, located in the minus-1 level until now has been completed only in the shell and is cut off as a storeroom for the civil protection used. The original platform is operated for the U9 instead of planned for the U10 Station part (Rzu) in the minus-2 level.
The background for this management decision lies at the intersection of the planned U9-line and Wannseebahn immediately south of the station. In the 1970s, negotiations with the Deutsche Reichsbahn regarding the railway line to Steglitz station proved unsuccessful. Consequently, the BVG did not create the necessary sweeping system behind the station. Unlike the west-extending U10, the U9 faced challenges, leading it to be routed along the U10 with a reversing facility. In January 1984, when the operation shifted to BVG, an opportunity arose to pass under the S-Bahn without reopening negotiations with the Reichsbahn. With this assurance, the functionless tunnel was extended beneath the railway embankment in the mid-1980s. However, a reversing facility, or at least a part of it, was not incorporated into this section, with plans to address this in a subsequent part of the tunnel.
The section to Rathaus Stegliz was definitely opened on 30 September 1974, its construction began on 7 July 1969.
The addition is from Leopoldplatz to Osloer Straße. It was opened on 30 April 1976, construction began on 6 November 1969. Since this was not feasible but due to the political situation, they let the U9 only to cross Osloer Straße/Swedener Straße construct. They were provided for two new stations: Nauener Platz, Turmstraße, and Osloer Straße. Until then, the U8 can be extended. This resulted in the situation that this tower station could be built without regard to existing underground services. It has also helped build a spacious, bright basement distribution, in which there are several shops and snack bars.
The route was suggested to go via Holzstraße, Wollankstraße and will be divided into two options:
All planned extensions were abandoned due to low patronage.
The Berlin U-Bahn is a rapid transit system in Berlin, the capital and largest city of Germany, and a major part of the city's public transport system. Together with the S-Bahn, a network of suburban train lines, and a tram network that operates mostly in the eastern parts of the city, it serves as the main means of transport in the capital.
U1 is a line on the Berlin U-Bahn, which is 8.8 kilometres (5.5 mi) long and has 13 stations. Its traditional line designation was BII. It runs east–west and its eastern terminus is Warschauer Straße S-Bahn station where it connects to the Schlesische Bahn. From there it runs through Kreuzberg via Gleisdreieck and Wittenbergplatz on to the Kurfürstendamm.
U2 is a line of the Berlin U-Bahn. The U2 line starts at Pankow S-Bahn station, runs through the eastern city centre (Alexanderplatz) to Potsdamer Platz, the western city centre and finally to the Ruhleben terminal station.
U5 is a line on the Berlin U-Bahn. It runs from Hauptbahnhof in Mitte eastwards through Alexanderplatz, Friedrichshain, Lichtenberg and Friedrichsfelde, surfaces in Biesdorf-Süd to pass Kaulsdorf and Hellersdorf above ground and finally reaches city limits at Hönow.
The U7 is a rail line on the Berlin U-Bahn. It runs completely underground for a length of 31.8 kilometres (19.8 mi) through 40 stations and connects Spandau, via Neukölln, to Gropiusstadt and Rudow. The U7 was originally the south-eastern branch of the Nord-Süd-Bahn (U6) that ran between the branching point at Belle-Alliance-Straße (Mehringdamm) and Grenzallee; however, in the 1960s, this stretch was separated from the rest of the line and extended at each end to form a new line.
U8 is a line on the Berlin U-Bahn. It has 24 stations and is 18.1 km (11.2 mi) long. The U8 is one of three north–south Berlin U-Bahn lines, and runs from Wittenau to Neukölln via Gesundbrunnen. The original proposal was for a suspended monorail like the Wuppertal Schwebebahn.
Berlin Jungfernheide is a railway station located at Charlottenburg-Nord, in the Charlottenburg-Wilmersdorf district of Berlin, served by the S-Bahn lines S41 and S42, the U-Bahn line U7 and Regional-Express trains of the Deutsche Bahn. Its name literally translates into "maidens' heathland"; it was named after the Jungfernheide, a former large forest in the proximity of this station.
U3 is a line on the Berlin U-Bahn created in its current version on 7 May 2018.
Spichernstraße is a Berlin U-Bahn station located on the U3 and the U9 lines, located in Wilmersdorf neighbourhood. The U3 portion opened on 2 June 1959, replacing the nearby Nürnberger Platz station, which was closed and dismantled. The U9 portion, which lies deeper underground, opened on 28 August 1961 as the southern terminus of the new line, then called G. The eponymous street is named after Spicheren in Lorraine, France, site of the 1870 Battle of Spicheren.
Steglitz is a locality of the Steglitz-Zehlendorf borough in Southwestern Berlin, the capital of Germany. Steglitz is a Slavic name for the European goldfinch, similar to the German Stieglitz.
The Stuttgart Stadtbahn is a semi-metro system in Stuttgart, Germany. The Stadtbahn began service on 28 September 1985. It is operated by the Stuttgarter Straßenbahnen AG (SSB), which also operates the bus systems in that city. The Stuttgart Stadtbahn is successor system of a tram network (Straßenbahnen) that characterized the urban traffic in Stuttgart for decades.
Berliner Straße is a Berlin U-Bahn station located on the U7 and on the U9.
Berlin Gesundbrunnen station is a railway station in Berlin, Germany. It is situated in the Gesundbrunnen district, part of the central Mitte borough, as an interconnection point between the northern Ringbahn and Nord-Süd Tunnel lines of the Berlin S-Bahn, as well as a regional and long distance station of the Deutsche Bahn network. The station is operated by the DB Station&Service subsidiary of Deutsche Bahn AG and is classified as a Category 1 station, one of 21 in Germany and four in Berlin, the others being Berlin Hauptbahnhof, Berlin Südkreuz and Berlin Ostbahnhof.
Berlin-Spandau station is a Deutsche Bahn station in the Berlin district of Spandau on the south-western edge of the old town of Spandau. The railway junction station is one of the 80 stations classified by Deutsche Bahn as a category 2 station. It has the longest train shed in Germany.
Gesundbrunnen is a locality (Ortsteil) of Berlin in the borough (Bezirk) of Mitte. It was created as a separate entity during the 2001 administrative reform, formerly the eastern half of the former Wedding district and locality. Gesundbrunnen has the highest percentage of non-German residents of any Berlin locality, at 35.1% as of the end of 2008.
The North–South S-Bahn Tunnel is the central section of the North–South transversal Berlin S-Bahn connection crossing the city centre. It is not to be confused with the Tunnel Nord-Süd-Fernbahn, the central tunnel part of the North–South main line used by intercity and regional trains. The S-Bahn North–South line encompasses the route from Bornholmer Straße and Gesundbrunnen via Friedrichstraße and Anhalter Bahnhof to Papestraße and Schöneberg.
The Wannsee Railway is a suburban railway in Berlin running from Potsdamer Platz via the Ring line station of Schöneberg to Wannsee station on Großer Wannsee, a lake after which it is named. Today it is a section of the Berlin S-Bahn line S1.
The unbuilt U10 line, of the Berlin U-Bahn, was part of a planned "200-km-plan" extension of the Berlin U-Bahn from 1953–55, which was scrapped in 1977. It would have been a large-profile (Großprofil) metro line running from Falkenberg, in the northeastern part of the city, to Alexanderplatz, and down to Steglitz before terminating at Drakestraße in Lichterfelde. The designated letter name of the line was "F" until 1 July 1972, when it was changed to "Line 10". Because a number of tunnels and stations were constructed to accommodate the proposed line with elements visible at transfer stations and elsewhere, the line is popularly known as the "Phantomlinie".
The Berlin U-Bahn originated in 1880 with Werner Siemens' idea to build an urban railway in Berlin. During the nine years after the German Empire was founded, the city's population grew by over one-third and traffic problems increased. In 1896, Siemens & Halske began to construct the first stretch of overhead railway. On 1 April 1897, the company began construction of an electric underground railway. The Berliner Verkehrs Aktiengesellschaft (BVG) was formed in 1928, and took over further construction and operation of the network. In 1938, the company was renamed Berlin Transport Company; the original acronym, however, remained. Since 1994, the BVG has been a public company.
The tracks of the Berlin subway are lines operated in the line traffic, operating distances, which serve only internal purposes, turn-off and turning plants and plants in the operating farms.