---
{
  "aliases": [
    "大连地铁3号线"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-transit"
  ],
  "conceptKind": "metro_line",
  "createdAt": "2026-10-25T00:00:00+08:00",
  "customFields": [
    {
      "key": "line_opened",
      "value": "1 May 2003"
    },
    {
      "key": "line_last_extension",
      "value": "29 September 2004"
    },
    {
      "key": "line_length",
      "value": "49.15 km"
    },
    {
      "key": "line_stations",
      "value": "20"
    },
    {
      "key": "line_structure",
      "value": "underground, at grade, elevated"
    },
    {
      "key": "line_status",
      "value": "In operation"
    }
  ],
  "id": "concept_dalian_metro_line_3",
  "lang": "en",
  "revision": 5,
  "slug": "dalian-metro-line-3",
  "sources": [
    {
      "id": "cptond",
      "locator": "Dalian/dalian_metro_routes.shp; DBF rows 11,13; status=1",
      "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
      "url": "https://doi.org/10.6084/m9.figshare.29377427.v2"
    },
    {
      "id": "wikidata",
      "title": "Wikidata Q5976456",
      "url": "https://www.wikidata.org/wiki/Q5976456"
    },
    {
      "id": "zhwiki",
      "locator": "信息框",
      "title": "大连地铁3号线（维基百科）",
      "url": "https://zh.wikipedia.org/wiki/%E5%A4%A7%E8%BF%9E%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF"
    }
  ],
  "status": "published",
  "summary": "Line 3 (Dalian Metro) is a metro line, opened on 1 May 2003, 49.15 km long, with 20 stations.",
  "tags": [
    "tag-metro"
  ],
  "title": "Line 3 (Dalian Metro)",
  "type": "concept",
  "updatedAt": "2026-10-25T00:00:00+08:00"
}
---

# Line 3 (Dalian Metro)

Line 3 (Dalian Metro) is a metro line, opened on 1 May 2003, 49.15 km long, with 20 stations.

## Overview

Line 3 (Dalian Metro) is a metro line, opened on 1 May 2003[^zhwiki], 49.15 km long[^wikidata], with 20 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 Dalian/dalian\_metro\_routes.shp; DBF rows 11,13; status=1
- Wikidata Q5976456：https://www.wikidata.org/wiki/Q5976456 
- 大连地铁3号线（维基百科）：https://zh.wikipedia.org/wiki/%E5%A4%A7%E8%BF%9E%E5%9C%B0%E9%93%813%E5%8F%B7%E7%BA%BF 信息框