Around 4.30pm on Saturday 1 January, on the A64 at the junction with the B1258 (the Yedingham Road) a collision occurred between a white Toyota car and a Kawasaki motorcycle.
The rider of the motorcycle, a 62 year old woman from Scarborough, suffered multiple serious injuries and was airlifted to hospital where she remains in a serious but stable condition.
The driver of the Toyota, a 71 year old male from Ryedale was not injured.
Any witnesses to the collision or who saw either vehicle prior to it occurring or who have dashcam footage please contact mark.patterson@northyorkshire.police.uk or call 101.
Ref: 12220000459