Massive bus fire filmed on A11 near Addenbrooke's Hospital junction for Cambridge
Traffic continues to flow past the bus which is on fire in a layby
Cars on the A11 are driving past a bus fire, billowing black smoke.
Twitter user @hayleyshireen filmed the fire as she passed (in the pasenger seat).
BCP Road Policing have now taken control of the scene.
Delays are expected and can be found on our live travel map.