Irish Rail have tweeted to say that they will resume services tomorrow morning at 9am.
They've tweeted to say that they will resume, subject to alterations and delays.
Update: Services will resume from approx 09:00hrs tomorrow, subject to alterations and some delays. Full details of services operating will be posted at https://t.co/o5iOcUHYA2 at 17:00hrs this evening
— Iarnród Éireann (@IrishRail) March 2, 2018