Serious A1(M) crash in Welwyn Hatfield on 25 January 2021 at 03:33 involving a Mercedes CLS Class
A Mercedes CLS Class crashed on the A1(M) in Welwyn Hatfield at 03:33 on Monday 25 January 2021. The 30-year-old male driver was seriously injured.
It happened after dark with no street lighting in snow on an icy dual carriageway with a 70 mph limit, away from any junction.
- Severity
- Serious
- Date
- 25 Jan 2021
- Monday, 03:33
- Vehicles
- 1
- Mercedes CLS Class
- Casualties
- 1
- 1 seriously injured
Location of the crash
Police recorded the crash at latitude 51.83971, longitude -0.20412, in the AL6 postcode district and within the built-up area of Woolmer Green. It is one of the crashes that make up the Welwyn West, Welwyn Hatfield, AL6 0PN area accident hotspot.
Map of where the crash happened in Welwyn Hatfield
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- 1 crash
- Serious
Collision details
Basic information
- Reference
- 2021411078136
- Council area
- Welwyn Hatfield
- Police force
- Hertfordshire
- Police attended the scene
- Yes
- Highway authority
- Hertfordshire
Road and location details
- First road class
- A(M)
- First road number
- 1
- Road type
- Dual carriageway
- Speed limit
- 70 mph
- Urban or rural
- Urban
- Trunk road
- Trunk road (National Highways)
Junction information
- Junction type
- Not at junction or within 20 metres
Pedestrian crossing information
- Crossing facilities
- No physical crossing facility within 50 m
Environmental conditions
- Light conditions
- Dark, no street lighting
- Weather
- Snowing, no high winds
- Road surface
- Frost or ice
Enhanced collision data
- Serious injury band
- Moderately serious
- How severity was recorded
- From injuries recorded by police (CRASH system)
- Estimated chance it was serious
- 100%
- Estimated chance it was slight
- 0%
The 6 nearest recorded crashes
The nearest, 11 metres away, was a slight injury crash on 4 July 2015.
Slight
Van crash on the A1(M) in Welwyn Hatfield, 4 July 2015
11 m awayRef 20154100T2074
Slight
Vauxhall Astra crash on the A1 in Welwyn Hatfield, 9 June 2003
22 m awayRef 20034100T2045
Slight
Car crash on the A1(M) in Welwyn Hatfield, 6 February 1986
22 m awayRef 19864141T2002
Slight
Lorry crash on the A1(M) in Welwyn Hatfield, 11 December 1986
22 m awayRef 19864141T2039
Slight
Vauxhall Corsa crash on the A1 in Welwyn Hatfield, 23 November 2003
22 m awayRef 20034100T2110
Slight
Rover 400 Series crash on the A1(M) in Welwyn Hatfield, 15 November 1996
25 m awayRef 19964100T2095
Vehicles involved (1)
Vehicle 1: Mercedes CLS Class
Car
- Manoeuvre
- Going ahead
- Travelling from
- North
- Travelling to
- South
- Position at junction
- Not at or within 20 metres of junction
- Skidding and overturning
- Overturned
- Hit object in carriageway
- Bollard or refuge
- Leaving the carriageway
- Nearside
- First point of impact
- Nearside
- Left-hand drive
- No
- Driver sex
- Male
- Driver age
- 30 years
- Engine capacity
- 2,987 cc
- Fuel or propulsion
- Diesel
- Vehicle age
- 14 years
- Driver home area deprivation
- 40 to 50% most deprived
Casualties (1)
Casualty 1: Driver
SeriousMale, aged 30, car occupant, in vehicle 1 (Mercedes CLS Class)
- Serious injury band
- Moderately serious
- Home area deprivation
- 40 to 50% most deprived
Data source
This record comes from the Department for Transport’s road safety data (STATS19), in which police forces in Great Britain record every road crash reported to them where someone was injured. It is reference 2021411078136 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Welwyn Hatfield road accident statistics for 2021.