Temporary closure due to heavy fog
Update 11am - The Mountain Road has now reopened.
Those in the vehicle suffered minor injuries, however no one required hospital treatment.
The Mountain Road is temporarily closed following a crash.
One vehicle has come off the road between the 33rd Milestone and Brandywell.
Heavy fog is currently affecting visibility across many of the Island roads.
Police are advising motorists to drive to the conditions.
No other vehicles were involved in the collision.