Crews called to lorry fire

M4 Westbound, JCT 21-22

Three crews from Avonmouth and one crew from Temple fire station were called to a lorry with an overheated breaking system on the M4.   

On arrival, firefighters used one high pressure hose reel to extinguish the fire. 

Crews joined at the scene by colleagues from Highways Agency. 

The cause of the fire is thought to be accidental.