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Cardiff Canton TMD

railway maintenance depot in Cardiff, Wales

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 26, 2026
Entity authorityQ5038377 ↗
Source-derived summary

Cardiff Canton TMD is a diesel locomotive traction maintenance depot in Cardiff, Wales. Its depot code is CF. It is operated by Transport for Wales. The depot is used by Transport for Wales fleet, GWR Class 158s and some Cross Country Class 170s.

In steam days the depot was called Cardiff Canton and its shed code was 86C. It was built in 1882 as the main maintenance base for the South Wales Railway and the major Welsh engineering base for the Great Western Railway (GWR). After nationalisation in 1948 it was a heavy overhaul base for British Railways.

After privatisation in the mid-1990s the depot became a joint Arriva Trains Wales and English Welsh & Scottish facility. The EWS depot closed as a maintenance centre from 10 December 2005.

History

Steam

Cardiff Canton was opened in June 1882 as a six road, 240-foot (73 m)-long shed, built to replace Long Dyke, 1.5 miles (2.4 km) east of Cardiff General station. The GWR enlarged the depot in 1897 with a 55 ft (17 m)-diameter turntable installed in a square locomotive shed with 28 roads radiating off the turntable. In 1925 the GWR added a locomotive repair and lifting shed and a new coaling stage.

Editorial summary

Begin with the source’s own compact description: “Cardiff Canton TMD” is railway maintenance depot in Cardiff, Wales. The dossier treats that line as a proposition to test through Cardiff, Canton and railway, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1882, 1948, 2005, 1897—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Cardiff, Canton and railway is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “railway maintenance depot in Cardiff, Wales” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 26, 2026. The linked authority identifier is Q5038377. VIAF identifies the subject as 156198170. The Library of Congress control number is nb2008017572. Authority coordinates are 51.475, -3.195. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1882, 1948, 2005 and 1897.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  • Locating named sources
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Three-step research path

  1. Establish the record: confirm the title “Cardiff Canton TMD”, its source revision and the description used here.
  2. Expand the search: follow Cardiff Canton TMD primary sources, Cardiff Canton TMD archive and Cardiff research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “Cardiff Canton TMD” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.