A teenager has died and a second man remains critically injured in hospital after they were hit by a motorhome while walking on the A303 near Andover.
The 18 year old man was pronounced dead at the scene of the accident on the westbound A303 at about 9pm on Friday.
The second victim, a 23-year-old man from Liss, was taken to Southampton General Hospital.
The driver of the Fiat motorhome was uninjured.
Police are appealing for witnesses.
Delays and road closed due to accident on A303 Eastbound between A360 (Longbarrow roundabout, Winterbourne Stoke) and A345 Countess Road (Countess Roundabout, Amesbury).
Two men were injured and three horses died after a trailer carrying 10 of the animals overturned on the A303 eastbound carriageway, after colliding with a lorry.
Seven were sedated and removed by vets and expert animal rescuers but one was killed in the crash and two had to be put down.
Hampshire Fire and Rescue Service said the drivers of both vehicles were not seriously hurt.