Witnesses have been urged to come forward after a biker was airlifted to hospital following a collision in Runcorn.
Cheshire Police said officers were called to the A533 Rocksavage Expressway near junction 12 of the M56 at around 1.50pm on Monday.
A force spokesman said the incident involved a Honda motorbike and the 27-year-old rider from Liverpool had “come off” the vehicle.
