Serious Triumph Street Triple and Audi Sq7 crash on the A350 in Wiltshire - 18 Sep 2025
Accident reference 2025541645832
Accident summary
On Thursday 18 September 2025 at 17:13 a serious collision occurred near A350, Wiltshire involving 2 vehicles (audi sq7, triumph street triple) and 4 casualties (3 slight, 1 serious) Weather at the time was recorded as fine no high winds. Road surface conditions were dry. Lighting was described as daylight. A police officer attended the scene.
Key details
- Posted speed limit: 60 mph
- Road type: Single carriageway
- Setting: Rural
Location
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Collision records on this page come from the Department for Transport's STATS19 data, which is published once a year, so a crash from today will not appear in the historical data yet. For today's incidents, check live UK road closures.
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Basic Information
| Accident Reference | 2025541645832 |
| Police Reference | 541645832 |
| Date & Time |
Thursday
|
| Severity | Serious |
| Vehicles Involved | 2 |
| Casualties | 4 |
| Police Force | Wiltshire |
| Police Officer Attended | Yes |
Road & Location Details
| Area Type | Rural |
| First Road | A350 |
| Second Road | Unclassified road |
| Road Type | Single carriageway |
| Speed Limit | 60 mph |
| Trunk Road | Yes |
| Highway Authority | E06000054 |
| Current Highway Authority | E06000054 |
| LSOA Code | E01032121 |
Environmental Conditions
| Light Conditions | Daylight |
| Weather Conditions | Fine no high winds |
| Road Surface Conditions | Dry |
| Carriageway Hazards | None |
Enhanced Collision Data
| Injury Based Classification | Yes |
| Adjusted Serious Casualties | 1 |
| Adjusted Slight Casualties | 0 |
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SeriousVehicles (2)
Vehicle 2
Vehicle Information
| Type | Car |
| Make/Model | AUDI SQ7 |
| Engine Capacity | 3956cc |
| Fuel Type | Heavy oil |
| Left Hand Drive | Yes |
| Manoeuvre | Turning right |
Driver Information
| Age | 45 |
| Sex | Female |
| Journey Purpose | Personal business or leisure |
| IMD Decile | 7 (1=most deprived, 10=least deprived) |
Vehicle 1
Vehicle Information
| Type | Motorcycle over 500cc |
| Make/Model | TRIUMPH STREET TRIPLE |
| Engine Capacity | 675cc |
| Fuel Type | Petrol |
| Left Hand Drive | Yes |
| Manoeuvre | Overtaking moving vehicle on its offside |
Driver Information
| Age | 22 |
| Sex | Male |
| Journey Purpose | Not known |
| IMD Decile | 10 (1=most deprived, 10=least deprived) |
Casualties (4)
Casualty 3
Basic Information
| Class | Passenger |
| Severity | Slight |
| Type | Car occupant |
| Age | 16 |
| Sex | Female |
| Associated Vehicle | Vehicle 2 |
Additional Details
| Car Passenger | Rear seat passenger |
| IMD Decile | 7 (1=most deprived, 10=least deprived) |
Casualty 2
Basic Information
| Class | Driver or rider |
| Severity | Slight |
| Type | Car occupant |
| Age | 45 |
| Sex | Female |
| Associated Vehicle | Vehicle 2 |
Additional Details
| IMD Decile | 7 (1=most deprived, 10=least deprived) |
Casualty 1
Basic Information
| Class | Driver or rider |
| Severity | Serious |
| Type | Motorcycle over 500cc rider or passenger |
| Age | 22 |
| Sex | Male |
| Associated Vehicle | Vehicle 1 |
Additional Details
| IMD Decile | 10 (1=most deprived, 10=least deprived) |
Casualty 4
Basic Information
| Class | Passenger |
| Severity | Slight |
| Type | Car occupant |
| Age | 9 |
| Sex | Male |
| Associated Vehicle | Vehicle 2 |
Additional Details
| Car Passenger | Front seat passenger |
| IMD Decile | 7 (1=most deprived, 10=least deprived) |
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Data Source
This data is from the UK Department for Transport's STATS19 road safety dataset, available under the Open Government Licence v3.0.