A woman is suffering with minor injuries after a car overturned on the A420, near Fyfield.
Two children, aged 10 and 3, have escaped uninjured.
Spokesman for South Central Ambulance Service, David Gallagher, said officers and an ambulance were called to the scene just before 6pm.
Two vehicles are believed to be involved.
The road has now reopened.
See our traffic feed for more.
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