The Common near Hazelbury Bryan has been partially blocked both ways after a two-car crash between The Causeway and Ridge Lane.
It is affecting traffic between Hazelbury Bryan and King’s Stag.
Police attended the scene and road closures were put in place temporarily, but they have now been lifted.
One officer is currently at the scene while the vehicles are recovered.
Dorset Police said an ambulance attended the scene as a precautionary measure, but was not required as there were no injuries.
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