Police rush to scene of two-car collision on A1 near Grantham
The A1 is partially closed following a two-car collision near Grantham.
Police were called to the scene on the A1 Northbound outside the ESSO garage at Marston shortly before 4.30pm.
Traffic has been reduced to one lane.
Officers have advised motorists to allow extra time for their journey while the emergency services are on scene.