Part of the A303 near Weyhill Services has been blocked following a serious collision involving a coach and multiple of vehicles.
Emergency services have been called to the incident that happened just before 4pm.
Witnesses have claimed that the coach had a blow out and lost control colliding with other vehicles.
Driver are reporting long delays in and on approach to the area.
It is not clear if anyone has been injured as a result of the collision.
One Lane is open past the incident r t with traffic queues back the Thruxton.
More to follow