The A11 at Elveden has reopened after a single serious-car crash.
One lane was blocked in both directions between the B1106 junction and the Forest retail park roundabout after the incident, which happened at about 4pm.
It is thought the blue Peugeot crashed into the central reservation. The air ambulance was called.
The ambulance service attended and treated a woman in her 50s for minor injuries. She was discharged at the scene.
A police spokesperson said highways engineers were called because around 20 posts had been damaged in the central reservation.
The road has since reopened.
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