Road closures are in place and paramedics are assessing possible injuries after a two-vehicle crash on the A1031 at Mablethorpe.
The collision was reported to police at 7.50am on Thursday morning and happened on the A1031 Mablethorpe Road near Kent Avenue.
Police, ambulance and the fire service are all on the scene, but the extent of any injuries are unknown at the time of writing, police said.
It has caused disruption in the area with some road closures, but police were unable to confirm any details about the closures and how long they will be in place.
Anyone with any information on the incident should contact police quoting incident 60 of Thursday, March 29.