UPDATE: At least one person suffers significant injuries in A346 ‘head-on’ crash
Emergency services are currently attending a serious road traffic collision on the A346.
The main route is closed at the A4 junction near Marlborough and the A338 roundabout in Burbage, and is likely to remain closed until later today. 
“Motorists are should avoid the A346 at Burbage following a serious road traffic incident”, a Wiltshire Police spokesperson said.
“It is likely that the route will be closed for a number of hours to allow emergency services to attend.”
