A man who was seriously injured following a crash has died.

At around 9.20pm on November 3 a man was driving on the A5 in Markyate, close to the junction with London Road when a large red Heavy Goods Vehicle (HGV) crashed into his white Ford Connect van.

The driver of the van, a 44-year-old from Dunstable, was airlifted to Addenbrooke's Hospital where he died on Saturday.

The HGV driver, a man in his 30s, was not injured and has been arrested on suspicion of causing serious injury by dangerous driving. He is on police bail until December 17.

READ MORE: Man in critical condition after van crashes under lorry

Police Constable Andy Ralph of the Road Crash Investigation Team said: “I am continuing to appeal to anyone who may have witnessed this collision to please get in touch.

"I would also like to speak to anyone who may have seen the HGV in the area during the evening before the collision happened. Any information you provide could help us to piece together the circumstances of this incident.”

Anyone with information is asked to contact Hertfordshire Constabulary on 101.