It follows a collision on Harcourt Street inbound
There is some disruption for commuters in Dublin following an incident in the city centre.
A collision happened on the Luas tram line between Harcourt Street and St Stephen's Green at around 5.00pm.
The Luas says the Green Line has re-opened with delays of around 20 minutes.
The Dublin Fire Brigade was in attendance earlier.
Harcourt Street was blocked in both directions for a time, but has also re-opened.