Northbound section of Castleblayney bypass closed following collision

The northbound section of the Castleblayney bypass is closed following a collision.
Gardai say the road is being closed to allow for a clean-up after a minor incident.
Traffic going northbound between Carrickmacross and Monaghan is being diverted via Castleblayney town.
The road is expected to be closed for the next hour.