Lincolnshire Police are appealing for witnesses after a crash on the A151 near Spalding.
Emergency services were called to the crash at Guthram Gowt, West Pinchbeck at 1.40pm on Tuesday, March 14.
A silver Vauxhall which was travelling towards Spalding and a blue MG travelling towards Bourne crashed.
One man was taken to the Queen’s Medical Centre in Nottingham by ambucopter.
Police have said that the injuries are not life-threatening or life-changing.
Family members have also been informed.
Anyone who witnessed the crash should call police on 101, quoting incident number 215 of March 14.