{
  "contentStorage": "postgres",
  "title": "Line 3 (Tianjin Metro)",
  "description": "Line 3 (Tianjin Metro) is a metro line, opened on 1 October 2012, 34 km long, with 26 stations.",
  "url": "/en/concepts/tianjin-metro-line-3.html",
  "entity": {
    "customFields": [
      {
        "key": "line_opened",
        "value": "1 October 2012"
      },
      {
        "key": "line_last_extension",
        "value": "28 December 2013"
      },
      {
        "key": "line_length",
        "value": "34 km"
      },
      {
        "key": "line_stations",
        "value": "26"
      },
      {
        "key": "line_termini",
        "value": "Nanzhan station – Xiaodian station"
      },
      {
        "key": "line_structure",
        "value": "underground, at grade, elevated"
      },
      {
        "key": "line_max_speed",
        "value": "80 km/h"
      },
      {
        "key": "line_status",
        "value": "In operation"
      }
    ],
    "id": "concept_tianjin_metro_line_3",
    "type": "concept",
    "title": "Line 3 (Tianjin Metro)",
    "slug": "tianjin-metro-line-3",
    "aliases": [
      "天津地铁3号线"
    ],
    "summary": "Line 3 (Tianjin Metro) is a metro line, opened on 1 October 2012, 34 km long, with 26 stations.",
    "status": "published",
    "categories": [
      "category-transit"
    ],
    "tags": [
      "tag-metro"
    ],
    "sources": [
      {
        "id": "cptond",
        "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
        "url": "https://doi.org/10.6084/m9.figshare.29377427.v2",
        "locator": "Tianjin/tianjin_metro_routes.shp; DBF rows 7,12; status=1"
      },
      {
        "id": "wikidata",
        "title": "Wikidata Q6553117",
        "url": "https://www.wikidata.org/wiki/Q6553117"
      },
      {
        "id": "zhwiki",
        "title": "天津地铁3号线（维基百科）",
        "url": "https://zh.wikipedia.org/wiki/%E5%A4%A9%E6%B4%A5%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF",
        "locator": "信息框"
      }
    ],
    "createdAt": "2026-10-25",
    "updatedAt": "2026-10-25",
    "revision": 2,
    "body": "## Overview\n\nLine 3 (Tianjin Metro) is a metro line, opened on 1 October 2012[^zhwiki], 34 km long[^zhwiki], with 26 stations[^zhwiki].\n\n## Stations\n\n26 stations in line order[^wikidata]:\n\n- Nanzhan station\n- [[place_tianjin_yangwuzhuang|Yangwuzhuang station]]\n- [[place_tianjin_xuefugongyequ|Xuefugongyequ station]]\n- [[place_tianjin_gaoxinqu|Gaoxinqu station]]\n- [[place_tianjin_daxuecheng|Daxuecheng station]]\n- [[place_tianjin_huayuan|Huayuan station]]\n- [[place_tianjin_wangdingdi|Wangdingdi station]]\n- [[place_tianjin_hongqinanlu|Hongqinanlu station]]\n- [[place_tianjin_zhoudengjinianguan|Zhoudengjinianguan station]]\n- [[place_tianjin_tianta|Tianta station]]\n- [[place_tianjin_wujiayao|Wujiayao station]]\n- [[place_tianjin_xikanglu|Xikanglu station]]\n- [[place_tianjin_yingkoudao|Yingkoudao station]]\n- [[place_tianjin_hepinglu|Hepinglu station]]\n- [[place_tianjin_jinwanguangchang|Jinwan'guangchang station]]\n- Tianjinzhan station\n- [[place_tianjin_jinshiqiao|Jinshiqiao station]]\n- [[place_tianjin_zhongshanlu|Zhongshanlu station]]\n- Beizhan station\n- [[place_tianjin_tiedonglu|Tiedonglu station]]\n- [[place_tianjin_zhangxingzhuang|Zhangxingzhuang station]]\n- [[place_tianjin_yixingbu|Yixingfu station]]\n- [[place_tianjin_tianshili|Tianshili station]]\n- [[place_tianjin_huabeijituan|Huabeijituan station]]\n- [[place_tianjin_fengchanhe|Fengchanhe station]]\n- [[place_tianjin_xiaodian|Xiaodian station]]",
    "url": "/concepts/tianjin-metro-line-3.html",
    "lang": "en",
    "availableLangs": [
      "zh",
      "en"
    ],
    "conceptKind": "metro_line"
  },
  "entities": null,
  "tags": [
    {
      "id": "tag-metro",
      "slug": "metro",
      "name": "地铁",
      "description": "中国城市地铁线路、车站与运营机构。",
      "names": {
        "zh": "地铁"
      },
      "descriptions": {
        "zh": "中国城市地铁线路、车站与运营机构。"
      },
      "count": 6844
    }
  ],
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      "label": "Stops at",
      "targetId": "place_tianjin_hepinglu",
      "targetTitle": "Hepinglu station",
      "targetUrl": "/en/places/tianjin-hepinglu.html",
      "incoming": false
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      "label": "Stops at",
      "targetId": "place_tianjin_jinwanguangchang",
      "targetTitle": "Jinwan'guangchang station",
      "targetUrl": "/en/places/tianjin-jinwanguangchang.html",
      "incoming": false
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      "label": "Stops at",
      "targetId": "place_tianjin_xuefugongyequ",
      "targetTitle": "Xuefugongyequ station",
      "targetUrl": "/en/places/tianjin-xuefugongyequ.html",
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      "targetId": "place_tianjin_zhoudengjinianguan",
      "targetTitle": "Zhoudengjinianguan station",
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      "targetTitle": "Huayuan station",
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      "targetId": "place_tianjin_daxuecheng",
      "targetTitle": "Daxuecheng station",
      "targetUrl": "/en/places/tianjin-daxuecheng.html",
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      "label": "Stops at",
      "targetId": "place_tianjin_fengchanhe",
      "targetTitle": "Fengchanhe station",
      "targetUrl": "/en/places/tianjin-fengchanhe.html",
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      "targetId": "place_tianjin_xikanglu",
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      "targetUrl": "/en/places/tianjin-xikanglu.html",
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      "targetTitle": "Tianta station",
      "targetUrl": "/en/places/tianjin-tianta.html",
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      "toId": "place_tianjin_wujiayao",
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      "label": "Stops at",
      "targetId": "place_tianjin_wujiayao",
      "targetTitle": "Wujiayao station",
      "targetUrl": "/en/places/tianjin-wujiayao.html",
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    },
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      "fromId": "concept_tianjin_metro_line_3",
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      "toId": "organization_tianjin_subway",
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          "sourceId": "cptond"
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      "label": "Operated by",
      "targetId": "organization_tianjin_subway",
      "targetTitle": "天津地下铁道公交客运公司",
      "targetUrl": "/en/organizations/tianjin-subway.html",
      "incoming": false
    }
  ],
  "mentions": [
    {
      "fromId": "organization_tianjin_subway",
      "fromTitle": "天津地下铁道公交客运公司",
      "fromUrl": "/en/organizations/tianjin-subway.html",
      "fromType": "organization"
    },
    {
      "fromId": "place_tianjin",
      "fromTitle": "天津市",
      "fromUrl": "/en/places/tianjin.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_bei",
      "fromTitle": "北站",
      "fromUrl": "/en/places/tianjin-bei.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_daxuecheng",
      "fromTitle": "大学城站",
      "fromUrl": "/en/places/tianjin-daxuecheng.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_fengchanhe",
      "fromTitle": "丰产河站",
      "fromUrl": "/en/places/tianjin-fengchanhe.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_gaoxinqu",
      "fromTitle": "高新区站",
      "fromUrl": "/en/places/tianjin-gaoxinqu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_hepinglu",
      "fromTitle": "和平路站",
      "fromUrl": "/en/places/tianjin-hepinglu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_hongqinanlu",
      "fromTitle": "红旗南路站",
      "fromUrl": "/en/places/tianjin-hongqinanlu.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_huabeijituan",
      "fromTitle": "华北集团站",
      "fromUrl": "/en/places/tianjin-huabeijituan.html",
      "fromType": "place"
    },
    {
      "fromId": "place_tianjin_huayuan",
      "fromTitle": "华苑站",
      "fromUrl": "/en/places/tianjin-huayuan.html",
      "fromType": "place"
    }
  ],
  "versions": [
    {
      "revision": 2,
      "updatedAt": "2026-10-27",
      "message": "当前版本",
      "hasSnapshot": true,
      "url": "/en/concepts/tianjin-metro-line-3/at/2.html"
    }
  ],
  "lang": "en",
  "availableLangs": [
    "zh",
    "en"
  ],
  "infoFields": [
    {
      "key": "concept_kind",
      "label": "Concept kind",
      "value": "Metro line"
    },
    {
      "key": "aliases",
      "label": "Aliases",
      "value": "天津地铁3号线"
    },
    {
      "key": "line_opened",
      "label": "Opened",
      "value": "1 October 2012"
    },
    {
      "key": "line_last_extension",
      "label": "Last extension",
      "value": "28 December 2013"
    },
    {
      "key": "line_length",
      "label": "Length",
      "value": "34 km"
    },
    {
      "key": "line_stations",
      "label": "Stations",
      "value": "26"
    },
    {
      "key": "line_termini",
      "label": "Termini",
      "value": "Nanzhan station – Xiaodian station"
    },
    {
      "key": "line_structure",
      "label": "Structure",
      "value": "underground, at grade, elevated"
    },
    {
      "key": "line_max_speed",
      "label": "Maximum speed",
      "value": "80 km/h"
    },
    {
      "key": "line_status",
      "label": "Status",
      "value": "In operation"
    }
  ],
  "relationsTotal": 27,
  "relationCounts": [
    {
      "relationType": "stops_at",
      "incoming": false,
      "label": "Stops at",
      "total": 26,
      "moreUrl": "/en/concepts/tianjin-metro-line-3/relation/stops_at-out.html"
    },
    {
      "relationType": "run_by",
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      "label": "Operated by",
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  "mentionsUrl": "/en/concepts/tianjin-metro-line-3/relation/mentions.html"
}