There are significant delays to DART services this morning following a technical fault.

All services were temporarily stopped earlier after the fault affected all level crossings.

Irish Rail says there now delays of up to 45 minutes following the earlier stoppage.

Update DART: level crossing fault now rectified, and services resuming. Delays up to 45 mins.

— Iarnród Éireann (@IrishRail) October 24, 2016

Barry Kenny, Communications Manager at Irish Rail, says they hope to be fully up and running again soon.