Emergency crews rushed to the scene of a serious crash between Boston and Spalding overnight.
A silver Citroen C3 had left the road off Hipper Lane, Wigtoft just before 6.20pm on Wednesday, February 20.
The driver, a man in his 40s was taken to Pilgrim Hospital with serious injuries.
The road was closed whilst the investigation took place and the car recovered.
Anyone who was in the area and saw the Citroen C3 before it left the road or saw it leave the road is being asked to call 101.