The road between Omagh and Ballygawley is closed this Saturday afternoon following a serious collision.
The road accident occurred on the Ballygawley Road at approx midday. The air ambulance attended the scene earlier. It is not yet known how many casualties were involved.
The road has been closed and diversions are in place.
Traffic in the area is heavier than usual due to the large numbers attending the final Garth Brooks concert in Croke Park Dublin.
Coaches travelling from Donegal are advising passengers to expect delays.