A woman is said to be in a critical condition following a serious one vehicle crash on the A1 in the early hours of this morning (Sunday, October 9).
The A1 dual carriageway has been closed in both directions between Dromore and Hillsborough following the incident.
The accident was reported shortly after 3.30am this morning.
The road is expected to remain closed until approximately 11am or noon due to an electricity pole damaged in the RTC.
Diversions are in place but motorists who were planning on travelling along this route should leave extra time for their journey.
There are no further details at this time.