A 67-year-old Knaresborough man, riding a motorcycle, has suffered serious injuries on the A59 near to Blubberhouses.
It occurred at around 3.45pm on Wednesday 24 September 2014, on Kex Gill Road, on the A59.
The collision involved a yellow Suzuki motorcycle, which was heading from Bolton Abbey towards Harrogate. The rider was wearing a dark coloured motorcycle jacket.
He was taken to Leeds General Infirmary by air ambulance, where he currently remains in a critical condition.
Traffic Sergeant John Lumbard, of the Force’s Roads Policing Group, said: If you witnessed the collision, or saw the motorcycle prior to the incident, I urge you to come forward and contact the police straight away as you may have vital information which could help the investigation.
Anyone who can help with this investigation should contact Harrogate police on 101, select option 2 and ask for Steve James. Alternatively, information can be emailed to Steve.james117@northyorkshire.pnn.police.uk
Please quote reference number 12140164626