The Grimsby Telegraph understands that there has been an accident involving at least one vehicle on Thoresby Road near the village of Fulstow.
The road has bee closed off by police in both directions as they wait for a vehicle recovery service.
Motorists are advised to find alternative routes in the meantime.
One witness commented on the amount of "flashing blue lights" at the scene but it is unknown, at this point, if any has been injured as a result of the incident.