A busy road leading from the A12 into Ipswich was closed by police after two cars collided.
Foxhall Road was shut from the Dobbs Lane junction to the roundabout for the A12, near Martlesham Heath.
A Suffolk police spokesman confirmed officers had been called to the scene shortly before 11.30am on Monday.
Three fire crews Ipswich East, Princes Street and Woodbridge stations were also in attendance, as was the ambulance service.
The police spokesman said the motorists' injuries are not believed to be serious.
The road reopened shortly before 2pm.
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