Risa tunnels

three railway tunnels in Madrid
Thing high_speed_railway_tunnel Q174022
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Risa tunnels

Summary

Risa tunnels is a high-speed railway tunnel[1]. It draws 3 Wikipedia views per month (high_speed_railway_tunnel category, ranking #10 of 11).[2]

Key Facts

  • Risa tunnels is located in Madrid[3].
  • Risa tunnels is in the country of Spain[4].
  • Risa tunnels's instance of is recorded as high-speed railway tunnel[5].
  • Risa tunnels's owned by is recorded as Administrador de Infraestructuras Ferroviarias[6].
  • Risa tunnels's operator is recorded as Renfe Operadora[7].
  • Risa tunnels's Commons category is recorded as Túneles ferroviarios Atocha-Chamartín[8].
  • Risa tunnels's Structurae structure ID is recorded as 20061063[9].
  • Risa tunnels's terminus is recorded as Atocha-Cercanías[10].
  • Risa tunnels's terminus is recorded as Madrid-Chamartín-Clara Campoamor[11].
  • Risa tunnels's coordinate location is recorded as {'lat': 40.467930555556, 'lon': -3.682958333333}[12].
  • Risa tunnels's date of official opening is recorded as +1967-00-00T00:00:00Z[13].
  • Risa tunnels's route number is recorded as 900[14].
  • Risa tunnels's uses is recorded as Anuncio de Señales y Frenado Automático[15].
  • Risa tunnels's Google Knowledge Graph ID is recorded as /g/121g6qc2[16].

Why It Matters

Risa tunnels draws 3 Wikipedia views per month (high_speed_railway_tunnel category, ranking #10 of 11).[2] It is known by 4 alternative names across languages and contexts.[17]

References

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

Direct Wikidata claims

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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] ↑ . 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). Risa tunnels. Retrieved October 5, 2026, from https://4ort.xyz/entity/risa-tunnels
MLA “Risa tunnels.” 4ort.xyz Knowledge Graph, 4ort.xyz, 5 Oct. 2026, https://4ort.xyz/entity/risa-tunnels.
BibTeX @misc{4ortxyz_risa-tunnels_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Risa tunnels}}, year = {2026}, url = {https://4ort.xyz/entity/risa-tunnels}, note = {Accessed: 2026-10-05}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Risa tunnels — https://4ort.xyz/entity/risa-tunnels (retrieved 2026-10-05)

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