The service is now moving again.
A midlands train is delayed this morning due to a mechanical fault.
The 07.15 service from Westport to Heuston had been stopped outside Westport due to an issue on board.
Irish Rail says it's now moving again, with a 40 minute delay.
Passengers at Athlone, Clara, Tullamore and Portarlington will be affected.
Update: 07:15 Westport - Heuston moving again +40 minutes delayed. -CL https://t.co/h0oi5irrW8— Iarnród Éireann #StaySafeSaveLives #HoldFirm (@IrishRail) July 21, 2020