Blandford Road near Kingston Lacey is currently closed due to a crash.
The crash, involving a Citroen C3 and a Citroen Nemo, occurred in the direction towards Wimborne at the junction for Shapwick before Badbury Rings.
Drivers are being warned of delays on the B3082 Blandford Road by Dorset Council's Travel Dorset service, affecting traffic between Wimborne and Blandford.
Recovery is currently at the scene - however the road remains blocked and a closure has been put in place.
Police are helping manage access to the Kingston Lacy House and Estate attraction.
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