There are delays of 45 minutes on all services to and from Heuston Station on Wednesday morning.
This is due to vandalism overnight.
Signalling systems were damaged as a result of the vandalism.
Cable was stolen and a manual system is now on place. Engineers are on site effecting repairs.
Update: Delays in the region of 45 minutes to services into and out of Heuston station. 5-10min delays to grand canal dock services. We will have an update of estimated repair after 09:00hrs— Iarnród Éireann (@IrishRail) October 9, 2019