An accident this morning involving a truck and the DART lines will result in significant delays. 

The incident took place this morning at the Serpentine level crossing, near Landsdowne, as the truck crashed into the barrier. 

Update: Significant delays expected to DART services due to truck hitting Serpentine level crossing near Lansdowne pic.twitter.com/DLtOm111WF

— Iarnród Éireann (@IrishRail) October 13, 2015

At time of writing, Iaranród Éireann revealed that services had resumed, but there would continue to be delays as a result of the previous stoppage.

They also stated that Dublin Bus would be accepting valid rail tickets, and they expect the delays to eventually ease as the morning progresses.