POLICE are appealing for witnesses to a road traffic collision that happened at the junction of the A18 with the A161, Ealand at around 11.49pm on Wednesday August 17, 2011.
Two motorcycles were travelling in the same direction, when they collided close to the junction.
A male rider of one of the motorcycles suffered serious injuries in the incident and was taken to Scunthorpe General Hospital.
Police are appealing for a woman who may have stopped at the scene and spoken to the motorcyclists to contact police, as she may have witnessed the collision.
Anyone who may have information should call 0845 60 60 222 quoting log 866, 17 August 2011.