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Blaen y Cwm Viaduct

Nant-y-bwch is situated along the A465 (Heads of the Valleys road), 0.5 km N of Tredegar. Railway viaduct is prominently visible from the road, NE of the Tredegar roundabout and is reached via a footpath across a field.
Place railway_viaduct Q29482101
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Summary

Blaen y Cwm Viaduct is a railway viaduct[1].

Key Facts

  • Blaen y Cwm Viaduct is located in Tredegar[2].
  • Blaen y Cwm Viaduct is in the country of United Kingdom[3].
  • Blaen y Cwm Viaduct's instance of is recorded as railway viaduct[4].
  • Blaen y Cwm Viaduct's crosses is recorded as Sirhowy River[5].
  • Blaen y Cwm Viaduct took place at Tredegar[6].
  • 1864 marks the founding of Blaen y Cwm Viaduct[7].
  • Blaen y Cwm Viaduct's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 51.790234, 'longitude': -3.2586143, 'precision': 1e-06}[8].
  • Blaen y Cwm Viaduct's located on linear feature is recorded as Merthyr Tredegar and Abergavenny Line[9].
  • Blaen y Cwm Viaduct's number of spans is recorded as {'unit': '1', 'amount': '+9'}[10].
  • Blaen y Cwm Viaduct's heritage designation is recorded as Grade II listed building[11].
  • Blaen y Cwm Viaduct sits at an elevation of {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+334'}[12].
  • Blaen y Cwm Viaduct's historic county is recorded as Brecknockshire[13].

Body

Geography

Blaen y Cwm Viaduct is in the country of United Kingdom[3]. It is located in Tredegar[2].

Physical Characteristics

Blaen y Cwm Viaduct sits at an elevation of {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+334'}[12].

Designation and Status

Blaen y Cwm Viaduct's instance of is recorded as railway viaduct[4]. Its heritage designation is recorded as Grade II listed building[11].

History and Context

1864 marks the founding of Blaen y Cwm Viaduct[7].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [2] ↑ . Retrieved . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . Railway Codes and Other Data: A (Hopefully) Comprehensive Listing. railwaycodes.org.uk. Provenance: wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Blaen y Cwm Viaduct. Retrieved May 3, 2026, from https://4ort.xyz/entity/blaen-y-cwm-viaduct
MLA “Blaen y Cwm Viaduct.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/blaen-y-cwm-viaduct.
BibTeX @misc{4ortxyz_blaen-y-cwm-viaduct_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Blaen y Cwm Viaduct}}, year = {2026}, url = {https://4ort.xyz/entity/blaen-y-cwm-viaduct}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Blaen y Cwm Viaduct — https://4ort.xyz/entity/blaen-y-cwm-viaduct (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12w ago · Edward · 2026-07-25 view diff on Wikidata ↗
    Railscot location id → N/Nantybwch_Viaduct
    Openstreetmap way id → 162615124
    Image → Viaduct near Nant-y-bwch, Tredegar - geograph.org.uk - 29633
    Wikidata description → Nant-y-bwch is situated along the A465 (Heads of the Valleys road), 0.5 km N of
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Openstreetmap way id: 162615124, #quickstatements; #temporary_batch_1784985195549"
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