---
{
  "aliases": [
    "北京地铁3号线"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-transit"
  ],
  "conceptKind": "metro_line",
  "createdAt": "2026-10-25",
  "customFields": [
    {
      "key": "line_opened",
      "value": "15 December 2024"
    },
    {
      "key": "line_length",
      "value": "14.7 km"
    },
    {
      "key": "line_stations",
      "value": "10"
    },
    {
      "key": "line_structure",
      "value": "underground"
    },
    {
      "key": "line_max_speed",
      "value": "80 km/h"
    },
    {
      "key": "line_status",
      "value": "In operation"
    }
  ],
  "id": "concept_beijing_metro_line_3",
  "lang": "en",
  "revision": 3,
  "slug": "beijing-metro-line-3",
  "sources": [
    {
      "id": "cptond",
      "locator": "Beijing/beijing_metro_routes.shp; DBF rows 9,27; status=1",
      "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
      "url": "https://doi.org/10.6084/m9.figshare.29377427.v2"
    },
    {
      "id": "operator-review",
      "locator": "Operators / Operation and current lines table; operator identity review only, not station coverage. Retrieved 2026-10-24; CC BY-SA 4.0; original Chinese factual summary.",
      "title": "Beijing Subway — Wikipedia",
      "url": "https://en.wikipedia.org/wiki/Beijing_Subway"
    },
    {
      "id": "wikidata",
      "title": "Wikidata Q6553113",
      "url": "https://www.wikidata.org/wiki/Q6553113"
    },
    {
      "id": "zhwiki",
      "locator": "信息框",
      "title": "北京地铁3号线（维基百科）",
      "url": "https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF"
    }
  ],
  "status": "published",
  "summary": "Line 3 (Beijing Subway) is a metro line, opened on 15 December 2024, 14.7 km long, with 10 stations.",
  "tags": [
    "tag-metro"
  ],
  "title": "Line 3 (Beijing Subway)",
  "type": "concept",
  "updatedAt": "2026-10-25"
}
---

# Line 3 (Beijing Subway)

Line 3 (Beijing Subway) is a metro line, opened on 15 December 2024, 14.7 km long, with 10 stations.

## Overview

Line 3 (Beijing Subway) is a metro line, opened on 15 December 2024[^zhwiki], 14.7 km long[^zhwiki], with 10 stations[^zhwiki].

更新时间：2026-10-25

## 标签


## 关系


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## 来源

- CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)：https://doi.org/10.6084/m9.figshare.29377427.v2 Beijing/beijing\_metro\_routes.shp; DBF rows 9,27; status=1
- Beijing Subway — Wikipedia：https://en.wikipedia.org/wiki/Beijing_Subway Operators / Operation and current lines table; operator identity review only, not station coverage. Retrieved 2026-10-24; CC BY-SA 4.0; original Chinese factual summary.
- Wikidata Q6553113：https://www.wikidata.org/wiki/Q6553113 
- 北京地铁3号线（维基百科）：https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF 信息框