A motorbike riding Stevenage pensioner is in a serious condition in hospital after a collision with a car.

The man in his 70s was flown by air ambulance to a specialist trauma centre at Addenbrooke’s Hospital in Cambridge following a crash on the A507 Baldock to Buntingford Road shortly after 11.30am on Sunday.

The East of England Ambulance Service said the man’s injuries are life-threatening.