The Blackisland Road in Lurgan is currently closed to traffic due to a road traffic collision.
Diversions are in place at the junction of Derrycoose Road and Blackisland Road and at the M1 off-slip.
Police and ambulance crews are in attendance. It is understood the Air Ambulance has also been despatched to the scene.
Drivers are advised to avoid the area and seek an alternative route for their journey if possible.
5.30PM POLICE UPDATE: The Blackisland Road in Lurgan has now reopened to traffic following an earlier road traffic collision.