Police are appealing to drivers who may have witnessed a serious crash on the M5 in Gloucestershire earlier this week - which left a Bridgwater man in hospital.

The 25 year old was airlifted to Bristol's Frenchay Hospital where he remains in a serious condition - following the collision during Tuesday's afternoon rush hour, when a lorry crossed the central reservation between junctions 10 and 11.

A 55-year-old man was arrested on suspicion of dangerous driving and has since been bailed, pending further enquiries.