Belfast and County Down Railway
former Irish railway linking Belfast with County Down
The Belfast and County Down Railway (BCDR) was an Irish gauge (1,600 mm (5 ft 3 in)) railway in Ireland (later Northern Ireland) linking Belfast with County Down. It was built in the 19th century and absorbed into the Ulster Transport Authority in 1948. All but the line between Belfast and Bangor was closed in the 1950s, although some of it has been restored near Downpatrick by a heritage line, the Downpatrick and County Down Railway.
History
The company was incorporated by the Belfast and County Down Railway Act 1846 (9 & 10 Vict. c. lxxxvii) on 26 June 1846 with the first section of line from Belfast to Holywood opening for traffic on 2 August 1848. The line was further extended to Bangor by the Belfast, Holywood and Bangor Railway (BHBR), opening on 1 May 1865, and acquired by the BCDR under the Belfast and County Down Railway (Bangor Transfer) Act 1884 (47 & 48 Vict. c. cxx). The line to Downpatrick was opened on 25 March 1859.
This brief starts where responsible research should: with the source description of “Belfast and County Down Railway” as former Irish railway linking Belfast with County Down. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as former Irish railway linking Belfast with County Down. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 12, 2026. The linked authority identifier is Q4034982. Authority coordinates are 54.602, -5.914. 1 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1948, 1846, 1848 and 1865.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Belfast and County Down Railway”, its source revision and the description used here.
- Expand the search: follow Belfast and County Down Railway primary sources, Belfast and County Down Railway archive and Belfast research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Belfast and County Down Railway”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Belfast and County Down Railway” 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.