Marmaray Tunnel

railway tunnel in Istanbul, Turkey
Place railway_tunnel Q48768542
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Marmaray Tunnel

Summary

Marmaray Tunnel is a railway tunnel[1]. It ranks in the top 10% of railway_tunnel entities by monthly Wikipedia readership (75 views/month).[2]

Key Facts

  • Marmaray Tunnel is located in Fatih[3].
  • Marmaray Tunnel is located in Üsküdar[4].
  • Marmaray Tunnel is in the country of Turkey[5].
  • Marmaray Tunnel's video is recorded as Marmaray tüneli.webm[6].
  • Marmaray Tunnel's image is recorded as Marmaray tüp geçiş tüneli 30112024 2.jpg[7].
  • Marmaray Tunnel's instance of is recorded as railway tunnel[8].
  • Marmaray Tunnel's instance of is recorded as immersed tube[9].
  • Marmaray Tunnel's architect is recorded as Taisei Corporation[10].
  • Marmaray Tunnel's owned by is recorded as Turkish State Railways[11].
  • Marmaray Tunnel's operator is recorded as TCDD Taşımacılık[12].
  • Marmaray is named after Marmaray Tunnel[13].
  • Marmaray Tunnel's crosses is recorded as Bosporus Strait[14].
  • Marmaray Tunnel's Commons category is recorded as Marmaray Tunnel[15].
  • Marmaray Tunnel's OpenStreetMap relation ID is recorded as 20368121[16].
  • Marmaray Tunnel's Structurae structure ID is recorded as 20012035[17].
  • +2013-00-00T00:00:00Z marks the founding of Marmaray Tunnel[18].
  • Marmaray Tunnel's coordinate location is recorded as {'lat': 41.01972222222222, 'lon': 28.996666666666666}[19].
  • Marmaray Tunnel's official website is recorded as http://www.marmaray.com/index.asp[20].
  • Marmaray Tunnel's date of official opening is recorded as +2013-10-29T00:00:00Z[21].
  • Marmaray Tunnel's length is recorded as {'unit': 'Q828224', 'amount': '+13.5'}[22].
  • Marmaray Tunnel's carries thoroughfare is recorded as Marmaray[23].
  • Marmaray Tunnel's Google Knowledge Graph ID is recorded as /g/11f2_t_mqz[24].
  • Marmaray Tunnel's next crossing upstream is recorded as 15 July Martyrs Bridge[25].
  • Marmaray Tunnel's next crossing downstream is recorded as Eurasia Tunnel[26].
  • Marmaray Tunnel's route diagram template is recorded as Template:Marmaray tunnel[27].

Body

Geography

Marmaray Tunnel is in the country of Turkey[5]. Located in include Fatih[3], a municipality of Turkey[28], in Turkey[29], founded in 1930[30] and Üsküdar[4], a municipality of Turkey[31], in Turkey[32], founded in -0675[33].

Physical Characteristics

Marmaray Tunnel's length is recorded as {'unit': 'Q828224', 'amount': '+13.5'}[22].

Designation and Status

Recorded instance of include railway tunnel[8] and immersed tube[9].

History and Context

+2013-00-00T00:00:00Z marks the founding of Marmaray Tunnel[18]. Its owned by is recorded as Turkish State Railways[11]. Marmaray is named after it[13].

Why It Matters

Marmaray Tunnel ranks in the top 10% of railway_tunnel entities by monthly Wikipedia readership (75 views/month).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[34] It is known by 3 alternative names across languages and contexts.[35]

References

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

Direct Wikidata claims

  1. [6] . wikidata.org.
  2. [5] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . wikidata.org.
  8. [3] . wikidata.org.
  9. [4] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [34] . Wikidata sitelinks. wikidata.org.
  3. [35] . Wikidata aliases. wikidata.org.

📑 Cite this page

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). Marmaray Tunnel. Retrieved May 3, 2026, from https://4ort.xyz/entity/marmaray-tunnel
MLA “Marmaray Tunnel.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/marmaray-tunnel.
BibTeX @misc{4ortxyz_marmaray-tunnel_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Marmaray Tunnel}}, year = {2026}, url = {https://4ort.xyz/entity/marmaray-tunnel}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Marmaray Tunnel — https://4ort.xyz/entity/marmaray-tunnel (retrieved 2026-05-03)

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