A major fire on the M1, just between junctions 4 and 5, has closed part of the road for the last couple of hours.
Although the fire has been dealt with, it's caused delays just past the Swords area.
Keep an eye on social media and avoid the area for the time being.
— Dublin Fire Brigade (@DubFireBrigade) May 22, 2016
— AA Roadwatch (@aaroadwatch) May 22, 2016