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Rail gauge in Ireland → Track gauge in Ireland – Per Talk:Track gauge#Requested move. HTML2011 ( talk) 23:36, 24 November 2011 (UTC) reply

• Moved Noncontroversial move. Alpha_Quadrant ^(talk) 02:12, 30 November 2011 (UTC) reply

Where does 5 ft 2+3⁄16 in (1,580 mm) gauge come from? If the soource can not be established let's get rid of ir in favour of 63 02:34, 6 October 2012 (UTC)02:34, 6 October 2012 (UTC)~~

Thus article is all about the track width. Where is the data about the other aspect of loading gauge - the load envelope. See Loading gauge for more. How many of the Loading gauge#European standards are supported by the legacy railways, notably GB+ to carry ISO standard containers? -- John Maynard Friedman ( talk) 16:06, 27 June 2014 (UTC) reply

How many route-km did the three original gauges have at the time of conversion to the fourth gauge? Tabletop ( talk) 09:55, 20 September 2016 (UTC) reply

• 1,435 mm (4 ft 8+1⁄2 in) Dublin and Kingstown Railway 10km
• 1,880 mm (6 ft 2 in) Ulster Railway ???
• 1575 mm Dublin and Drogheda Railway ???