Gardai are dealing with a collision on the Arklow/Annacurra road close to the bridge in Aughrim.
Diversions are in place at Annacurra and Aughrim while the road is being cleared.
There are no reports of any injuiries.
Motorists are warned to be carefull on approach and expect some delays.
Gardai are advising motorists to drive with caution following a heavy night of rain.