So at the end of 2008 when all 250 new carriages (250 = 67+183, nice round number) are in operation in the IR fleet, what will happen all the old rolling stock, seeing as commuters are crying out for extra services on longer trains?
Fleet list here:
http://www.iarnrodeireann.ie/about_us/our_fleet.asp I'm not sure if it is 100% correct (Mk4 is missing).