- Rail gauge in Ireland
The track gauge adopted by the mainline railways in
Ireland is RailGauge|63. This unusual gauge is currently otherwise found only in theAustralia n states of Victoria, southernNew South Wales (as part of the Victorian rail network) andSouth Australia (where it was introduced by the Irish railway engineerF. W. Shields ), and inBrazil . Historically, this gauge was also used by theGrand Duchy of Baden State Railway , between 1840 and 1845 and in the early years of theCanterbury Provincial Railways inNew Zealand .The first three railways all had different gauges: the
Dublin and Kingstown Railway , RailGauge|56; theUlster Railway , RailGauge|74; and theDublin and Drogheda Railway , RailGauge|62. The Board of Trade, recognising the chaos that would ensue, asked one of their officers to advise. After consulting widely he eliminated both the widest and narrowest gauges (Brunel's RailGauge|84 and Stephenson's RailGauge|ussg), deciding on a compromise Irish gauge of RailGauge|63.The Ulster Railway was re-gauged in about 1846, and the Dublin and Kingstown Railway in 1857, the alteration costing the latter company £38,000.
The
Hill of Howth Tramway , theDublin and Blessington Steam Tramway and the originalDublin tram system all adopted the RailGauge|63 gauge. However, Dublin'sLuas tram system opened in 2004, uses standard gauge RailGauge|ussgNumerous narrow-gauge systems were built, usually to a gauge of RailGauge|36: see the list below. Most are now closed, including the largest narrow-gauge system in Ireland or
Great Britain : the "County Donegal Railways Joint Committee ". The Irish narrow gauge today survives as heritage railways in both the Republic and in Northern Ireland.Bord na Móna uses narrow gauge in the Midland's bogs as part of its peat transport network. There is also a private peat railway on the southern shores ofLough Neagh in Northern Ireland, operated by the Sunshine Peat Companyee also
*
History of rail transport in Ireland
*List of narrow gauge railways in Ireland
*Rail gauge
*List of rail gauges
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