Emergency services are currently in attendance at the scene of a road traffic collision on the A11 Northbound just after Red Lodge.
Police were called at around 5.40pm today, Friday 5th November, to reports of a collision between two cars and a motorcycle.
The ambulance service, fire and rescue service and the air ambulance are also in attendance.
Road closures and diversions are expected to be remain in place for a number of hours.
Anyone who witnessed the incident is asked to contact Suffolk Police on 101.