There has been a collision on the M50 between J03 and J04 southbound this morning and motorists are advised to be aware of the incident.
Both the Luas red line and the southbound Darts also suffered technical problems this morning.
Luas said in an update: “Please note that Red Line services are experiencing delays due to an electrical fault last night. Luas tickets are valid on Dublin Bus for the duration of the disruption. We apologize for any inconvenience.”
Meanwhile, Dart operators said: “Both the 06.55 Bray/Howth and the 07.24 Greystones/Howth are operating at reduced capacity due to a technical issue.”