User:Wetitpig0/沙盒/1

U1

1980年，U1和當時的U8(現為U2)同時啓用。初時U1只在U2綫部分路段上運行。當前往紅十字廣場站的支綫開通後，U1被分拆成獨立綫路，以綠色為主色。

現時U1總長度為12.2公里（7.6英里），共有15個站。綫路北端位於莫萨赫區的奧林匹克購物中心站。U3綫亦於2007年延伸至該站。接着綫路沿哈瑙街南行至由弗兰茨·阿克曼設計的格奥尔格·布劳赫勒环路站，再抵達西部陵園站。經過格恩站後便抵達紅十字廣場站，亦即1983年至1998年的U1總站。抵達梅林大街站和斯蒂格邁爾廣場站後U1與U2在慕尼黑中央車站匯合。

在U1和U2共軌的路段，列車全日5分鐘一班。U1亦與慕尼黑快鐵及U4和U5交匯。在下一站，即森德靈門站，本綫與U3和U6交匯。在該站U1和U2兩個方向的月台在不同隧道中，由行人隧道連接。

弗勞恩霍夫大街站由於靠近伊薩爾河，中雙軌由獨立鑽挖式隧道連接。但是由於採用島式月台，月台上有不少大柱作支撐。橫渡伊薩爾河後，U1在科倫布廣場站再與U2分開。

南端支綫於1997貫通，通過色彩繽紛的坎迪廣場站後便抵達天石廣場站。下站，即聖屈伊蘭廣場站以玻璃天幕建成。U1最終以芒法爾廣場站作總站。

U2

U2線的改變次數比任何其他線都要多。建成時該線被稱為U8，現時長度為24.4公里（15.2英里），共有27站。該線以紅色為主色。

U2線以費德莫興站作北端起點，與慕尼黑快鐵S1交匯。該站建築現代，顯示該區由農村變成城市的過程。途經治安較差的哈森勃格站後該線向南到連接新社區的杜夫大街站。該站亦是1993年至1996年的總站。

在哈特霍夫站和哈特畔站的南邊，U2抵達法蘭克福環路站。哈德畔站和法蘭克路站之間的隧道上畫有白色和藍色的波浪，亦是慕尼黑地鐵中唯一一個在站外隧道中的公共藝術。

經過米貝茨霍芬站後，U2與U3在帥德廣場站交匯。在該站轉車時只須過對面月台，而不必換層。在1993年，杜夫大街站開通前，U2和U3共軌，經由帥德廣場站前往奥林匹克購物中心站。Through the district of Maxvorstadt the U2 continues to downtown Munich, reaching the stations Hohenzollernplatz, Josephsplatz, Theresienstraße und Königsplatz. At Königsplatz one can find artworks from the nearby Glyptothek on the platform.

At München Hauptbahnhof (Munich Central Station), the U2 meets the U1, with which it shares tracks until Kolumbusplatz (see above).

After Kolumbusplatz the U2 continues eastward and reaches the stations Silberhornstraße, Untersbergstraße and Giesing (Bahnhof), with an interchange possibility to S7 and S3. The next stations are Karl-Preis-Platz and Innsbrucker Ring, where cross-platform interchange to the U5 is possible. Until 1999, when the branch to the Messestadt stations was opened, the U2 ran from here to Neuperlach.

Via the stations Josephsburg and Kreillerstraße the U2 reaches Trudering, which features two platforms in separate tunnels, connected by two transversal tunnels. In 1994, during the construction of this section, an accident happened: the ceiling of the new tunnel collapsed due to the intrusion of water and a bus fell into the crater. Two passengers and one construction worker died and the construction was delayed.

Via Moosfeld, the U2 reaches Messestadt-West and its terminus Messestadt-Ost. These stations are located between the fairgrounds (Messestadt) in the north and a development area and the Bundesgartenschau 2005 in the south.

U3

The U3 is the original Olympic line; the first section was opened for the Olympic Summer Games 1972. Today the line has a total of length of 21.2公里（13.2英里） and 25 stations. The line's colour is orange.

Today the U3 starts in the north at Moosach, Munich's 100th U-Bahn station, where you can change to the S1 to Freising/Airport. From here the line runs east to Moosacher St.-Martins-Platz and Olympia-Einkaufszentrum, where a change to the U1 is possible. After passing through Oberwiesenfeld station, the U1 reaches its original northern terminus at Olympiazentrum. From 1972 until 2010, this station was the end of the original Olympic line.

When Munich was awarded the Olympic Summer Games 1972 in 1965, the U-Bahn network concept (which was adopted only one year earlier) had to be revised to speed up the construction of a connection to the Olympic venues at Olympic grounds. The Olympic connector (now U3) was redesigned as a branch of the U6 line, because the original plan of a direct connection to the Olympic ground from Munich Central Station was not feasible in the shortness of time. This original U3 sections consists of four stations (from north to south): Olympiazentrum, Petuelring, Scheidplatz, where cross-platform interchange to the U2 (the line originally supposed to serve the Olympic venues) is possible since 1980, and Bonner Platz. After Bonner Platz the U3 reaches Münchner Freiheit, where it joins the U6 to run together through the inner city section to Implerstraße (for this section see U6 below).

After leaving the three-track junction station Implerstraße, the U3 reaches Brudermühlstraße, Thalkirchen (Zoo) and Obersendling, which is built 30米（98英尺） higher than the Thalkirchen station, because it is located on the "Hochufer" (western tread) of the River Isar. Here, interchange to the S-Bahn at Siemenswerke station is possible. The U3 continues west via Aidenbachstraße and Machtlfinger Straße, before reaching Forstenrieder Allee, Basler Straße, and eventually the terminus Fürstenried West. This southern-eastern section was opened on October 28, 1989, as can be seen from huge date numbers on the western entrance of Obersendling station.

U4

With only 9.2公里（5.7英里） and 13 stations, the U4 is Munich's shortest U-Bahn line. This line has originally been planned as U9 and is the only line that operates regularly with 2-train sets rather than the full 3-train set. The exceptions are Fridays in the late afternoon and during the Oktoberfest. The line's colour is mint green.

The U4 begins in the west in the Laim neighbourhood at Westendstraße station, which it shares with the U5 line. Both U4 and U5 are the only lines of a joint line "family", which only branch out on one end of the common line, as an originally planned western extension of the U4 was first put on hold and was subsequently cancelled altogether.

From Westendstraße the U4 runs east to Heimeranplatz, which connects to S7 and S20 S-Bahn lines. The next two station, Schwanthalerhöhe (originally called Messegelände, the German for "exhibition grounds"; the name was changed when the exhibition centre relocated to Riem in 1998) and Theresienwiese, are gateways to the Oktoberfest, and are therefore highly loaded during this event. Between both aforementioned stations, there is a track that links to Implerstraße to provide a connection to the depot in Fröttmaning.

Theresienwiese is one of only two U-Bahn station in Munich (besides Fröttmaning station which serves Allianz Arena) to have the command centre booth that is opened during the Oktoberfest for supervising the masses of passengers. The south exit of the station leads to the northern entrance of Oktoberfest. U4 trains arriving from the east often terminate at Theresienwiese rather than continue to Westendstraße even during peak hours due to low traffic volume east of Hauptbahnhof.

After Theresienwiese the U4 reaches München Hauptbahnhof (Munich Central Station); passengers can transfer to U1/U2 lines as well as to all S-Bahn lines (except S20) here. The next station is Karlsplatz (Stachus) with shorter and easier connections to S-Bahn (S1 to S8). Karlsplatz is the deepest station in Munich's U-Bahn network (36米（118英尺） below the surface). From this point on, the U4 runs north of the S-Bahn cross-city tunnel.

After passing Odeonsplatz, where an interchange to U3/U6 trains is possible, and Lehel, the U4 crosses the River Isar in a tunnel, and reaches Max-Weber-Platz, the last station that is shares with the U5. Here, the U4 branches off to the north, while the U5 runs south.

Before terminating at Arabellapark, the U4 passes the stations Prinzregentenplatz, Böhmerwaldplatz, and Richard-Strauss-Straße, the latter being the only station of the line to be equipped with side platforms instead of an island platform.

The original plan called for an extension to Johanneskirchen station (where easy transfer to the S8 S-Bahn line would be possible) via Fideliopark, but was never built, due to low current ridership in the area north of Max-Weber-Platz. The extension of the tram line in the area in 2011 made the plan even more unlikely to materialise. A possible extension in the west to Blumenau is even more improbable.

In the evenings from around 20.40 to the close of operations, the U4 only operates between Odeonsplatz and Arabellapark.

U5

The U5 currently begins at Laimer Platz; an extension to Pasing is planned. The total length currently is 15.4公里（9.6英里）. The line's signature colour is brown.

Via Friedenheimer Straße, the U5 reaches Westendstraße. From there, the U5 shares the tracks with the U4 to Max-Weber-Platz (see above).

At Max-Weber-Platz, the U5 branches off to the south to East Station (Ostbahnhof), where changing to all S-Bahn lines is possible. The next station, Innsbrucker Ring, allows cross-platform interchange to the U2.

The U5 continues south to Michaelibad, Quiddestraße, and Neuperlach Zentrum, which is the centre of the satellite town of Neuperlach, built during the 1960s and 1970s. Going on to Therese-Giehse-Allee, the U5 comes above ground and reaches its terminus Neuperlach Süd, where it allows cross-platform interchange with S-Bahn line S7. South-east of Neuperlach-Süd is a large parking yard (Betriebsanlage Süd) used to park trains which can't be parked at the technical base in Fröttmaning or within the network.

U6

The U6 is the oldest U-Bahn line of the network and also features the oldest tunnel built: the section below the Lindwurmstraße (between Sendlinger Tor and including the station Goetheplatz) was already built 1938-1941 as part of a planned S-Bahn network. For this reason Goetheplatz has a platform longer than the standard 120米（390英尺）. Today the line has a length of 27.4公里（17.0英里）. Its signature colour is blue.

Since 2006 the northern terminus of the U6 is Garching-Forschungszentrum; via Garching it reaches Garching-Hochbrück. These three stations are outside the city limits of Munich in the city of Garching

The distance of 4.1公里（2.5英里） to the next station at Fröttmaning is the longest distance between two stations in Munich's U-Bahn network. Fröttmaning has been expanded to two island platforms and four tracks to cater for the Allianz Arena football stadium, built for the 2006 Football World Cup. The technical base of the U-Bahn is located at Fröttmaning, too. After passing Kieferngarten station, which has two island platforms as well, it crosses over a rail bridge to Freimann and Studentenstadt. Between these two stations is a connection to mainline railway tracks, which is used to bring new trains into the network. The bridge was originally used by the tram and was the only tram track to be converted to be part of the U-Bahn network. The U6 then continues underground for the rest of its way south.

Via Alte Heide, Nordfriedhof (station with side platforms), and Dietlindenstraße, the U6 reaches Münchner Freiheit, where it joins the U3 on the shared inner city tunnel.

Passing Giselastraße and Universität (University), it arrives at Odeonsplatz, where it connects to the U4/U5 lines. Continuing to Marienplatz, it crosses the S-Bahn lines. During peak hours this station is can get overcrowded, which is why additional pedestrian tunnels were built between 2003 and 2006.

At Sendlinger Tor the U3/U6 crosses the U1/U2 line, and interchange is possible. The line now uses the tunnel built in 1941 mentioned above as far as Goetheplatz. The next station, Poccistraße was added belatedly, constructed between the two existing tunnels which stayed operational. At Implerstraße the U3 and U6 separate again. To the north of the station, facing north, there is a branch to the U4/U5 at Schwanthalerhöhe, which is not used for passenger transport.

At Harras the U6 connects to the S-Bahn lines S7 and S27, and to regional trains to the south. The section via Partnachplatz and Westpark to Holzapfelkreuth was constructed for the Internationalen Gartenbauausstellung (IGA) in 1983 was therefore dubbled "flower line", which is reflected in the design of these stations. Passing Haderner Stern and Großhadern, the U6 reaches its current southern terminus at Klinikum Großhadern, where the entrance to the station is covered by a glass pyramid.

An extension to Martinsried, which is only approx. 1公里（0.62英里） west of the current terminus, is planned and agreed upon, and is supposed to open in 2019.

U7

This new booster line was added in December 2011 along with the new tram extension to St. Emmeram. The U7 runs between Westfriedhof and Neuperlach Zentrum via München Hauptbahnhof and Innsbrucker Ring: it shares the tracks with the U1 from Westfriedhof to Kolumbusplatz, the U2 from München Hauptbahnhof to Innsbrucker Ring, and the U5 from Innsbrucker Ring to its southern terminus Neuperlach Zentrum.

The stations along U7 line are Westfriedhof, Gern, Rotkreuzplatz, Maillingerstraße, Stiglmaierplatz, München Hauptbahnhof, Sendlinger Tor, Fraunhoferstraße, Kolumbusplatz, Silberhornstraße, Untersbergstraße, Giesing Bahnhof, Karl-Preis-Platz, Innsbrucker Ring, Michaelibad, Quiddestraße, and Neuperlach Zentrum.

U8

This booster line started operations in December 2013. The U8 begins in the north at Olympiazentrum and shares the tracks with the U3 as far as Scheidplatz, where it continues along the U2 tracks to München Hauptbahnhof and terminates at Sendlinger Tor. It is only running on Saturdays to ease crowding on the U2 and U3 lines, and to provide people an easier access to the Olympic Park from Munich Central Station.

The stations along U8 line are Olympiazentrum, Petuelring, Scheidplatz, Hohenzollernplatz, Josephsplatz, Theresienstraße, Königsplatz, München Hauptbahnhof, and Sendlinger Tor.