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Green Line (Luas)

light rail system in Dublin, Ireland

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMar 30, 2026
Entity authorityQ2086105 ↗
Source-derived summary

The Green Line (Irish: Líne Uaine, Líne Ghlas) is one of the two lines of Dublin's Luas light rail system.

It mostly follows the route of the old Harcourt Street railway line, which was reserved for possible re-use when it closed in 1958. The Green Line allows for passengers to transfer at O’Connell - GPO and Marlborough to Luas Red Line services and also allows commuters to use Broombridge as an interchange station to reach outer suburbs such as Castleknock and Ongar as well as Iarnród Éireann services.

The Green Line from St Stephen's Green to Sandyford launched on 30 June 2004. An extension to the Bride's Glen stop at Cherrywood was opened on 16 October 2010.

As of 2018, the Green line is operating at near maximum capacity during the morning and evening rush hours, and it experiences mass overcrowding and congestion at these times. To assist in alleviating this congestion, seven new longer trams came into service in 2018, with a further eight entering service in 2020. Platforms between St Stephen's Green and Sandyford have been lengthened to accommodate the new trams.

Course of the line

The section south of St Stephen's Green makes significant re-use of the old Harcourt Street railway line while the northbound route of the newer Cross City section mainly re-uses the old Midland Great Western Railway line after skirting the former site of Broadstone railway works and station.

Southern section

Between Harcourt Street and Charlemont, the Green Line takes a large loop east around buildings which did not exist between 1859 and 1959.

Editorial summary

“Green Line (Luas)” enters the record as light rail system in Dublin, Ireland. Crown Archives preserves that source wording while asking what Green, Line and Luas can confirm, complicate or overturn.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1958, 2004, 2010, 2018—that can be checked directly. The linked authority record independently contributes the date 2004. Its strongest next move is a source search built around Green, Line and Luas.
Editorial analysis

Why this record matters

“Green Line (Luas)” is worth following because a concise public description often conceals a longer documentary argument. Here, Green, Line and Luas provides the most credible route into that argument.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Mar 30, 2026. The linked authority identifier is Q2086105. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1958, 2004, 2010 and 2018.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.

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Source & attribution

This entry incorporates text from “Green Line (Luas)” 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.