A Spanish lorry driver must pay £365 after admitting driving without due care and attention on the A17 at Holbeach on Monday.
Ionita Bran (43) was fined £250 by Lincoln Magistrates on Tuesday morning, following the accident, which left a man in his seventies with serious injuries in Addenbrookes Hospital, Cambridge.
Mr Bran must also pay a victim surcharge of £30 and prosecution costs of £85. His also received nine penalty points.
Four people were injured when the lorry he was driving was in collision with a car at the Peppermint Junction accident blackspot at 11.30am on Monday, Diversions were in place for several hours.