Emergency services have been called to the scene of a collision off Fen Road in Metheringham, south of Lincoln.
A silver VW Golf has crashed into the garden wall of a home near to the fire station following the incident, which also involved a van.
Ambulance crews are on scene and there appears to be significant damage to both vehicles involved.
Delays are expected in the Fen Road and Station Road area and Fen Road is blocked at the time of writing.
It is not known if anyone has been injured.
This story will be updated once more information is available.