Drivers were advised to avoid the A146 following a three-vehicle crash.
Police were called to the scene of the collision near Holverston at 11.50am.
The crash involved a lorry and two cars at the junction with Mill Road.
It is believed that those involved have minor injuries and ambulance crews are on scene.
Police remained at the scene and recovery vehicles called.
There were significant delays in both directions on the A146.
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