South Hykeham Road in Aubourn has been closed following a ‘very serious’ crash this afternoon.
The incident happened at around 1pm on Thursday, January 11, involving just one vehicle.
Emergency services are currently at the scene.
A spokesperson for Lincolnshire Police said: “The road is closed at Boundary Lane and is likely to remain closed for some time.
“Motorists are asked to avoid the area and follow diversions.”