From IÉ website (
http://www.irishrail.ie/cat_news.jsp?i=4498&p=116&n=237:
Track Works - Tipperary/Clonmel - Monday 5th - Friday 9th March - Part bus substitutions
02 March 2012
Due to track works between Tipperary and Clonmel the following services will have part bus substitutions:
11.40hrs service from Waterford to Limerick Junction will operate to Clonmel only. Bus transfers will operate from Clonmel to Limerick Junction.
13.55hrs service from Limerick Junction to Waterford will be bus transfers from Limerick Junction to Clonmel and by train from Clonmel to Waterford. Bus will depart Limerick Junction at 13.55hrs. Train will depart Clonmel at 14.55hrs.
Please note a 25 - 35 minute delay may occur.
Iarnród Éireann regrets any inconvenience this may cause.