Line 4

line of Hangzhou Metro
Place Rapid Transit Line Q11102444

Facts

17 properties

Identity

Inception
2008[15]

Population and size

Length
20.8
More facts +12
Owned by
Hangzhou[10]
Date of official opening
February 2, 2015
Route diagram template
Template:Line 4 (Hangzhou Metro) RDT
Route number
4
SRGB color hex triplet
23AC38[11]
State of use
in use
Transport network
Hangzhou Metro[9]
Type of electrification
1500 V DC railway electrification[16]
🏷️ Also known as
en Hangzhou Metro Line 4 en Line 4 fr ligne 4 ja 杭州地下鉄4号線 ko 항저우 지하철 4호선 zh 杭州地鐵四號線 zh 杭州地铁4号线 zh 杭州轨道交通4号线 zh 杭州轨道交通四号线
🔖 Identifiers · 4
Freebase ID
/m/0134y03x
OpenStreetMap relation ID
13077360
Topic's main category
Category:Line 4, Hangzhou Metro

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Summary

Line 4 is a rapid transit line[1].

Body

Geography

Located in include Xiaoshan District[2], a district of China[19], in People's Republic of China[20]; Binjiang District[3], a district of China[21], in People's Republic of China[22]; Shangcheng District[4], a district of China[23], in People's Republic of China[24]; Gongshu District[5], a district of China[25], in People's Republic of China[26]; Yuhang District[6], a district of China[27], in People's Republic of China[28]; and Xihu District[7], a district of China[29], in People's Republic of China[30].

Physical Characteristics

Line 4's length is recorded as 20.8 km[31].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [9] ↑ . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [10] ↑ . wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [4] ↑ . wikidata.org.
  7. [5] ↑ . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [7] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [31] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [19] ↑ . Wikidata. wikidata.org. → on this site
  2. [20] ↑ . Wikidata. wikidata.org. → on this site
  3. [21] ↑ . Wikidata. wikidata.org. → on this site
  4. [22] ↑ . Wikidata. wikidata.org. → on this site
  5. [23] ↑ . Wikidata. wikidata.org. → on this site
  6. [24] ↑ . Wikidata. wikidata.org. → on this site
  7. [25] ↑ . Wikidata. wikidata.org. → on this site
  8. [26] ↑ . Wikidata. wikidata.org. → on this site
  9. [27] ↑ . Wikidata. wikidata.org. → on this site
  10. [28] ↑ . Wikidata. wikidata.org. → on this site
  11. [29] ↑ . Wikidata. wikidata.org. → on this site
  12. [30] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Line 4. Retrieved November 10, 2026, from https://4ort.xyz/entity/line-4-q11102444
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BibTeX @misc{4ortxyz_line-4-q11102444_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Line 4}}, year = {2026}, url = {https://4ort.xyz/entity/line-4-q11102444}, note = {Accessed: 2026-11-10}}
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