A lorry driver from Metherigham near Lincoln has died after a crash on the A52 Barrowby Road in Grantham this morning.
The man in his 50s was behind the wheel when he crashed at around 6.50am on Friday, February 6.
The lorry driver was taken to Grantham Hospital with serious injuries, but later died in hospital.
A silver Volkswagen Golf was also involved in the incident, but no other injuries were reported.
Police investigating the incident are looking into the possibility that the man was taken ill at the wheel.
Officers are urging anyone who saw the collision to call 101 quoting incident number 42 of February 6.