Matchams Lane was closed from Hurn to Boundary Lane after a two car crash.
Emergency services were called to the stretch of road between Avon Causeway and Boundary Lane at 12.42pm.
A Dorset Police spokesman said the incident involved a silver Honda Civic registered to a Christchurch woman, and a red Honda Insight registered to a man from Fareham.
The spokesman said a South Western Ambulance Service crew was called, but that the injuries sustained were only minor and nobody required hospital admission.
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