A major Wiltshire road is closed in both directions following a serious crash at lunchtime.
Emergency services including the Dorset and Somerset Air Ambulance were among those who responded to the incident.
The accident happened around 12 noon and is understood to be close to the All Instruments offices and sales room.
The crash has closed the A350 between Westbury and Warminster in both directions.
There is queuing traffic and delays are likely.
Locals urged motorists to avoid the road, saying: "Serious crash. Air ambulance and police in attendance.
"Road closed up as far as Warminster services roundabout. Long delays."
A spokesperson for Dorset & Wiltshire Fire and Rescue Service said they had received a call from police but their attendance was not required.
More to follow.
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