Serious Mazda Mx-5 crash on the A5183 in St Albans - 16 Nov 2025
Accident reference 2025411681358
Accident summary
On Sunday 16 November 2025 at 16:10 a serious collision occurred near A5183, St Albans involving 2 vehicles (mazda mx-5, pedal cycle) and 1 casualty (1 serious) Weather at the time was recorded as fine no high winds. Road surface conditions were dry. Lighting was described as darkness - lights lit. A police officer attended the scene.
Key details
- Posted speed limit: 60 mph
- Road type: Roundabout
- Setting: Rural
Location
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Basic Information
| Accident Reference | 2025411681358 |
| Police Reference | 411681358 |
| Date & Time |
Sunday
|
| Severity | Serious |
| Vehicles Involved | 2 |
| Casualties | 1 |
| Police Force | Hertfordshire |
| Police Officer Attended | Yes |
Road & Location Details
| Area Type | Rural |
| First Road | A5183 |
| Second Road | Unclassified road |
| Road Type | Roundabout |
| Speed Limit | 60 mph |
| Trunk Road | Yes |
| Highway Authority | E10000015 |
| Current Highway Authority | E10000015 |
| LSOA Code | E01023725 |
Junction Information
| Junction Control | Give way or uncontrolled |
Environmental Conditions
| Light Conditions | Darkness - lights lit |
| 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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SlightVehicles (2)
Vehicle 1
Vehicle Information
| Type | Car |
| Make/Model | MAZDA MX-5 |
| Engine Capacity | 1840cc |
| Fuel Type | Petrol |
| Left Hand Drive | Yes |
| Manoeuvre | Moving off |
Driver Information
| Age | 20 |
| Sex | Male |
| Journey Purpose | Personal business or leisure |
| IMD Decile | 6 (1=most deprived, 10=least deprived) |
Vehicle 2
Vehicle Information
| Type | Pedal cycle |
| Left Hand Drive | Yes |
| Manoeuvre | Going ahead |
Driver Information
| Age | 57 |
| Sex | Male |
| Journey Purpose | Not known |
| IMD Decile | 8 (1=most deprived, 10=least deprived) |
Casualties (1)
Casualty 1
Basic Information
| Class | Driver or rider |
| Severity | Serious |
| Type | Cyclist |
| Age | 57 |
| Sex | Male |
| Associated Vehicle | Vehicle 2 |
Additional Details
| IMD Decile | 8 (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.