Firefighters and police officers were called to the westbound A14 following a car fire on Saturday afternoon.
Crews were called to the road at Tostock shortly after 1pm to vehicle on fire.
Three fire engines from Stowmarket, Bury St Edmunds and Elmswell were called to the scene.
A spokesman for Suffolk police confirmed they had also attended the incident after being alerted by Suffolk Fire and Rescue.
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