Gardai and the emergency services are dealing with a “serious” crash in Inishowen.
The two-vehicle crash happened at 5.30pm at Castleforward between Burnfoot and Fahan.
The road has been closed by Gardai and motorists have been told to use alternative diversions.
A Garda spokesman said they could not comment any further on the crash but said it was “serious.”
The road between Burnfoot and Buncrana is very busy as a result of the Irish Open golf at Ballyliffin.
We will bring you more on this story as we get it.