Emergency services were called out to three incidents in the area over the weekend.
Two people were taken to hospital after a car crashed into the central reservation on the A1 southbound carriageway near Greetham at about 3.15pm yesterday (Sunday).
A 59-year-old woman was airlifted to Peterborough City Hospital after injuring her shoulder during the collision, while a man was taken to hospital. Their injuries are not believed to be life threatening. Another person was treated for minor injuries at the scene.
A car drove into a ditch on the A15 near to the A16 roundabout at Market Deeping yesterday, at about midday.
The driver was left shaken but not injured. The car was later recovered from the ditch.
Firefighters had to use cutting equipment to rescue a driver from a Porsche Carrera following an incident on the A15, near the B1252, near Market Deeping, at about 9.50am on Saturday.
The fire service was unable to give further information.