The two 20-year-old men taken to Frenchay Hospital in Bristol remain in a critical condition this morning (Sunday) in the intensive care unit.

The 20-year-old man taken to the Great Western Hospital in Swindon is in a stable condition.

Renewed appeal to people wishing to leave floral tributes at the scene:

PC Jeff Rice of the Roads Policing Unit at Wiltshire Police has renewed the appeal for motorists not to stop on the A419 to leave floral tributes at the scene of yesterday’s tragic crash. Several vehicles did so yesterday (Saturday).

He said today: “It really is very important that no one attempts to park on the A419. This is a clearway and vehicles are travelling at speeds of up to 70mph. It would be highly dangerous to stop at the scene. 

"We fully understand that people want to pay their respects and leave a tribute, and would advise that there is a footpath from the nearby housing estate which will enable people to get to the scene. But please take great care and stay well away from the A419 itself.”