{
  "contentStorage": "postgres",
  "title": "U1 (Berlin U-Bahn)",
  "description": "The U1 is an east–west line of the Berlin U-Bahn, opened on 18 February 1902, with a length of 8.8 km and 13 stations, connecting Uhlandstraße with Warschauer Straße.",
  "url": "/en/concepts/ubahn-berlin-u1/at/36.html",
  "entity": {
    "customFields": [
      {
        "key": "line_depots",
        "value": "Betriebshof Grunewald; Abstellanlage Warschauer Straße"
      },
      {
        "key": "line_headway",
        "value": "HVZ 5 Minuten, NVZ 10 Minuten; Nachtnetz alle 15 Minuten"
      },
      {
        "key": "line_hours",
        "value": "werktags ca. 4:30 bis 1:00 Uhr; in den Nächten Freitag/Samstag und Samstag/Sonntag durchgehender Betrieb (Nachtnetz, 15-Minuten-Takt)"
      },
      {
        "key": "line_last_extension",
        "value": "24. Oktober 1926 (Gleisdreieck–Wittenbergplatz); Wiedereröffnung der Strecke bis Warschauer Straße am 14. Oktober 1995"
      },
      {
        "key": "line_length",
        "value": "8,8 km"
      },
      {
        "key": "line_max_speed",
        "value": "72 km/h (Höchstgeschwindigkeit des Berliner U-Bahn-Netzes)"
      },
      {
        "key": "line_opened",
        "value": "18 February 1902"
      },
      {
        "key": "line_operator",
        "value": "BVG – Berliner Verkehrsbetriebe"
      },
      {
        "key": "line_owner",
        "value": "Berliner Verkehrsbetriebe (BVG), Anstalt des öffentlichen Rechts"
      },
      {
        "key": "line_rolling_stock",
        "value": "Baureihe IK (IK18, vierteilig); zuvor A3, G und HK"
      },
      {
        "key": "line_stations",
        "value": "13"
      },
      {
        "key": "line_status",
        "value": "In Betrieb"
      },
      {
        "key": "line_structure",
        "value": "Hochbahnviadukt auf dem östlichen Abschnitt (Warschauer Straße – Gleisdreieck, u. a. über die Oberbaumbrücke), westlich des Gleisdreiecks Tunnelstrecke; der Zweig nach Uhlandstraße ist eine Untergrund-/Unterpfasterbahn"
      },
      {
        "key": "line_termini",
        "value": "Uhlandstraße – Warschauer Straße"
      }
    ],
    "id": "concept_ubahn_berlin_u1",
    "type": "concept",
    "title": "U1 (Berlin U-Bahn)",
    "slug": "ubahn-berlin-u1",
    "summary": "The U1 is an east–west line of the Berlin U-Bahn, opened on 18 February 1902, with a length of 8.8 km and 13 stations, connecting Uhlandstraße with Warschauer Straße.",
    "status": "published",
    "categories": [
      "category-transit",
      "category-urban-rail"
    ],
    "tags": [
      "tag-metro",
      "tag-metro-line"
    ],
    "sources": [
      {
        "id": "wikipedia",
        "title": "U-Bahn-Linie U1 (Berlin) — Wikipedia",
        "url": "https://de.wikipedia.org/wiki/U-Bahn-Linie_U1_(Berlin)",
        "locator": "Abschnitte Verlauf und Stationen; abgerufen 2026-10-28"
      },
      {
        "id": "bvg",
        "title": "U-Bahn-Linie U1: Fahrplan, Haltestellen — BVG",
        "url": "https://www.bvg.de/de/verbindungen/linienuebersicht/u1",
        "locator": "Haltestellenliste; abgerufen 2026-10-28"
      }
    ],
    "createdAt": "2026-10-28T00:00:00+08:00",
    "updatedAt": "2026-10-29T17:35:11+08:00",
    "updatedBy": "user:admin",
    "revision": 36,
    "body": "## Overview\n\nThe U1 is a U-Bahn line running through the western part of Berlin city centre and Kreuzberg, with a length of 8.8 km and 13 stations. Its eastern section (Warschauer Straße–Gleisdreieck) belonged to the first Berlin U-Bahn line opened in 1902 and is the oldest part of the network; this section mostly runs on elevated viaducts and passes the famous Oberbaum Bridge. The line opened on 18 February 1902 and has carried the designation \"U1\" since 1984.\n\n## Operator\n\nOperated by [[organization_bvg|Berlin Transport Company (BVG)]].\n\n## History\n\nThe line originates from the trunk line opened by the Berlin elevated railway company on 18 February 1902 (Stralauer Tor–Potsdamer Platz–Zoologischer Garten); the eastern section via the Oberbaum Bridge is the oldest part of the Berlin U-Bahn network. The western section to Uhlandstraße opened on 12 October 1913, and the Gleisdreieck–Wittenbergplatz section opened on 24 October 1926. During the construction of the Berlin Wall, the eastern end of the line only ran as far as Schlesische Straße until 1995; on 14 October 1995, trains again reached Warschauer Straße. Between 1993 and 2004, the Uhlandstraße–Warschauer Straße section ran under the designation U15, and from the December 2004 timetable change it regained the \"U1\" designation.\n\n## Stations\n\nStations from west to east:\n\n- Uhlandstraße\n- Kurfürstendamm\n- Wittenbergplatz\n- Nollendorfplatz\n- Kurfürstenstraße\n- Gleisdreieck\n- Möckernbrücke\n- Hallesches Tor\n- Prinzenstraße\n- Kottbusser Tor\n- Görlitzer Bahnhof\n- Schlesisches Tor\n- Warschauer Straße",
    "url": "/concepts/ubahn-berlin-u1.html",
    "lang": "en",
    "sourceLang": "zh",
    "availableLangs": [
      "zh",
      "ar",
      "de",
      "en",
      "es",
      "fr",
      "hi",
      "id",
      "it",
      "ja",
      "ko",
      "ms",
      "nl",
      "pt",
      "ru",
      "th",
      "tr",
      "vi",
      "zh-hant"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "tags": [
    {
      "id": "tag-metro",
      "slug": "metro",
      "name": "Metro",
      "description": "Metro lines, stations and operating companies in Chinese cities.",
      "names": {
        "ar": "مترو",
        "de": "U-Bahn",
        "en": "Metro",
        "es": "Metro",
        "fr": "Métro",
        "hi": "मेट्रो",
        "id": "Metro",
        "it": "Metropolitana",
        "ja": "地下鉄",
        "ko": "지하철",
        "ms": "Metro",
        "nl": "Metro",
        "pt": "Metro",
        "ru": "Метро",
        "th": "รถไฟฟ้าใต้ดิน",
        "tr": "Metro",
        "vi": "Tàu điện ngầm",
        "zh": "地铁",
        "zh-hant": "地鐵"
      },
      "descriptions": {
        "ar": "خطوط المترو ومحطاته والمشغلون في المدن الصينية.",
        "de": "U-Bahn-Linien, Stationen und Betreiber in chinesischen Städten.",
        "en": "Metro lines, stations and operating companies in Chinese cities.",
        "es": "Líneas, estaciones y operadores de metro de ciudades chinas.",
        "fr": "Lignes, stations et opérateurs de métro des villes chinoises.",
        "hi": "चीनी शहरों की मेट्रो लाइनें, स्टेशन और संचालक संस्थाएँ।",
        "id": "Jalur, stasiun, dan operator metro di kota-kota Tiongkok.",
        "it": "Linee, stazioni e gestori della metropolitana nelle città cinesi.",
        "ja": "中国各都市の地下鉄路線・駅・運営事業者。",
        "ko": "중국 도시의 지하철 노선·역·운영 기관.",
        "ms": "Laluan, stesen dan pengendali metro di bandar-bandar China.",
        "nl": "Metrolijnen, stations en vervoerders in Chinese steden.",
        "pt": "Linhas, estações e operadores de metro das cidades chinesas.",
        "ru": "Линии, станции и операторы метро в городах Китая.",
        "th": "เส้นทาง สถานี และผู้ให้บริการรถไฟฟ้าใต้ดินในเมืองจีน",
        "tr": "Çin şehirlerindeki metro hatları, istasyonları ve işletmecileri.",
        "vi": "Tuyến, ga và đơn vị vận hành tàu điện ngầm ở các thành phố Trung Quốc.",
        "zh": "中国城市地铁线路、车站与运营机构。",
        "zh-hant": "中國城市地鐵路線、車站與營運機構。"
      },
      "count": 6975
    },
    {
      "id": "tag-metro-line",
      "slug": "metro-line",
      "name": "Metro line",
      "description": "Operating lines of urban metro and light rail systems.",
      "names": {
        "ar": "خط مترو",
        "de": "U-Bahn-Linie",
        "en": "Metro line",
        "es": "Línea de metro",
        "fr": "Ligne de métro",
        "hi": "मेट्रो लाइन",
        "id": "Jalur metro",
        "it": "Linea della metropolitana",
        "ja": "地下鉄路線",
        "ko": "지하철 노선",
        "ms": "Laluan metro",
        "nl": "Metrolijn",
        "pt": "Linha de metrô",
        "ru": "Линия метро",
        "th": "สายรถไฟฟ้าใต้ดิน",
        "tr": "Metro hattı",
        "vi": "Tuyến tàu điện ngầm",
        "zh": "地铁线路",
        "zh-hant": "地鐵路線"
      },
      "descriptions": {
        "ar": "الخطوط العاملة لأنظمة المترو والسكك الحديدية الخفيفة في المدن.",
        "de": "Betriebene Linien von U-Bahn- und Stadtbahnsystemen.",
        "en": "Operating lines of urban metro and light rail systems.",
        "es": "Líneas en servicio de metro y tren ligero urbano.",
        "fr": "Lignes exploitées de métro et de métro léger urbain.",
        "hi": "शहरी मेट्रो और लाइट रेल प्रणालियों की चालू लाइनें।",
        "id": "Jalur operasional sistem metro dan kereta ringan perkotaan.",
        "it": "Linee in esercizio di metropolitane e metropolitane leggere urbane.",
        "ja": "都市の地下鉄・ライトレールの運行路線。",
        "ko": "도시 지하철 및 경전철 운행 노선.",
        "ms": "Laluan operasi sistem metro dan rel ringan bandar.",
        "nl": "Lijnen in bedrijf van metro- en lightrailsystemen in steden.",
        "pt": "Linhas em operação de metrô e de veículo leve sobre trilhos.",
        "ru": "Действующие линии метрополитена и лёгкого метро.",
        "th": "เส้นทางเดินรถของระบบรถไฟฟ้าใต้ดินและรถไฟฟ้ารางเบาในเมือง",
        "tr": "Kentsel metro ve hafif raylı sistemlerin işletilen hatları.",
        "vi": "Các tuyến đang khai thác của hệ thống tàu điện ngầm và đường sắt nhẹ đô thị.",
        "zh": "城市地铁与轻轨的运营线路。",
        "zh-hant": "城市地鐵與輕軌的營運路線。"
      },
      "count": 459
    }
  ],
  "versions": [
    {
      "revision": 36,
      "updatedAt": "2026-10-31T12:41:11+08:00",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/ubahn-berlin-u1/at/36.html"
    }
  ],
  "viewRevision": 36,
  "lang": "en",
  "availableLangs": [
    "zh",
    "ar",
    "de",
    "en",
    "es",
    "fr",
    "hi",
    "id",
    "it",
    "ja",
    "ko",
    "ms",
    "nl",
    "pt",
    "ru",
    "th",
    "tr",
    "vi",
    "zh-hant"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "18 February 1902"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "24. Oktober 1926 (Gleisdreieck–Wittenbergplatz); Wiedereröffnung der Strecke bis Warschauer Straße am 14. Oktober 1995"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "8,8 km"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "13"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Uhlandstraße – Warschauer Straße"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "Hochbahnviadukt auf dem östlichen Abschnitt (Warschauer Straße – Gleisdreieck, u. a. über die Oberbaumbrücke), westlich des Gleisdreiecks Tunnelstrecke; der Zweig nach Uhlandstraße ist eine Untergrund-/Unterpfasterbahn"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "72 km/h (Höchstgeschwindigkeit des Berliner U-Bahn-Netzes)"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In Betrieb"
    },
    {
      "key": "line_operator",
      "label": "Operator",
      "value": "BVG – Berliner Verkehrsbetriebe"
    },
    {
      "key": "line_owner",
      "label": "Owner",
      "value": "Berliner Verkehrsbetriebe (BVG), Anstalt des öffentlichen Rechts"
    },
    {
      "key": "line_depots",
      "label": "Depots",
      "value": "Betriebshof Grunewald; Abstellanlage Warschauer Straße"
    },
    {
      "key": "line_rolling_stock",
      "label": "Rolling stock",
      "value": "Baureihe IK (IK18, vierteilig); zuvor A3, G und HK"
    },
    {
      "key": "line_hours",
      "label": "Operating hours",
      "value": "werktags ca. 4:30 bis 1:00 Uhr; in den Nächten Freitag/Samstag und Samstag/Sonntag durchgehender Betrieb (Nachtnetz, 15-Minuten-Takt)"
    },
    {
      "key": "line_headway",
      "label": "Headway",
      "value": "HVZ 5 Minuten, NVZ 10 Minuten; Nachtnetz alle 15 Minuten"
    }
  ]
}