The A1 northbound was closed overnight due to a serious road traffic collision.
Motorists, just before midnight, were being advised that the A1 Northbound at the Halfway Road, between Banbridge and Dromore was closed due to a two vehicle road traffic collision.
There has been no indication so far this morning if the road has been re-opened.
Please seek an alternative route if planning on traveling in the area this morning (Saturday).
