TWO people from Alford were injured in a car crash on the A16 Spalding bypass at Spalding on Monday afternoon.
The collision took place around 12.30pm and involved a grey Skoda Octavia and a grey Audi A3.
The Audi driver was a 37-year-old man and his passenger was a 41-year-old woman, both from Alford, who were treated for minor injuries.
The driver of the Skoda was a 51-year-old woman and her passengers, a 17-year-old girl and a 20-year-old man, were all from Surrey. The most seriously hurt was the 17-year-old girl who was airlifted to Addenbrooks Hospital in Cambridge, where she is in a serious but stable condition with a head injury.
The other two car occupants were taken to Peterborough District Hospital with minor injuries.
Police are urging anyone who witnessed the crash to call the Collision Witness Hotline on 01522 558855 quoting incident 177 of August 6.