M1 crash in Dacorum on 14 December 2025 at 14:49 involving a Lexus RX 450
A Lexus RX 450 and a Land Rover Range Rover Sport were involved in a crash on the M1 in Dacorum at 14:49 on Sunday 14 December 2025. The 43-year-old male driver of the Lexus RX 450, a 45-year-old female passenger in the Lexus RX 450 and a 10-year-old female passenger in the Lexus RX 450 were slightly injured.
It happened in daylight on a dry slip road with a 60 mph limit.
- Severity
- Slight
- Date
- 14 Dec 2025
- Sunday, 14:49
- Vehicles
- 2
- Lexus RX 450 and Land Rover Range Rover Sport
- Casualties
- 3
- 3 slightly injured
Location of the crash
Police recorded the crash at latitude 51.81937, longitude -0.41647, in the AL3 postcode district. It is one of the crashes that make up the Watling, Dacorum, AL3 8EX area accident hotspot.
Map of where the crash happened in Dacorum
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- 1 crash
- Slight
Collision details
Basic information
- Reference
- 2025411683035
- Council area
- Dacorum
- Police force
- Hertfordshire
- Police attended the scene
- No, reported using a self completion form
- Highway authority
- Hertfordshire
Road and location details
- First road class
- Motorway
- First road number
- 1
- Road type
- Slip road
- Speed limit
- 60 mph
- Urban or rural
- Rural
- 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
- Daylight
- Weather
- Other
- Road surface
- Dry
- Carriageway hazards
- Involvement with previous collision
Enhanced collision data
- How severity was recorded
- From injuries recorded by police (CRASH system)
- Estimated chance it was serious
- 0%
- Estimated chance it was slight
- 100%
The 6 nearest recorded crashes
The nearest, 18 metres away, was a slight injury crash on 23 July 2016.
Slight
BMW 5 Series crash on the M1 in Dacorum, 23 July 2016
18 m awayRef 2016410098635
Slight
Mercedes crash on the M1 in St Albans, 20 August 2005
24 m awayRef 20054100T1232
Slight
Ford Escort crash on the M1 in St Albans, 10 November 1995
24 m awayRef 19954100T1169
Slight
Peugeot 405 crash on the M1 in Dacorum, 17 June 1995
32 m awayRef 19954100T1074
Slight
Ford Orion crash on the M1 in St Albans, 24 March 2002
34 m awayRef 20024100T1073
Slight
Vauxhall Vectra crash on the M1 in Dacorum, 23 December 2004
35 m awayRef 20044100T1365
Vehicles involved (2)
Vehicle 1: Lexus RX 450
Car
- Manoeuvre
- Parked
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Back
- Left-hand drive
- No
- Driver sex
- Male
- Driver age
- 43 years
- Engine capacity
- 3,456 cc
- Fuel or propulsion
- Hybrid electric
- Driver home area deprivation
- 30 to 40% least deprived
- Distance from driver's home
- 10 to 20 km
Vehicle 2: Land Rover Range Rover Sport
Car
- Manoeuvre
- Going ahead
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Front
- Left-hand drive
- No
- Engine capacity
- 2,993 cc
- Fuel or propulsion
- Diesel
Casualties (3)
Casualty 1: Driver
SlightMale, aged 43, car occupant, in vehicle 1 (Lexus RX 450)
- Home area deprivation
- 30 to 40% least deprived
- Distance from home
- 10 to 20 km
Casualty 2: Passenger
SlightFemale, aged 45, car occupant, in vehicle 1 (Lexus RX 450)
- Car passenger
- Front seat passenger
- Home area deprivation
- 30 to 40% least deprived
- Distance from home
- 10 to 20 km
Casualty 3: Passenger
SlightFemale, aged 10, car occupant, in vehicle 1 (Lexus RX 450)
- Car passenger
- Rear seat passenger
- Home area deprivation
- 30 to 40% least deprived
- Distance from home
- 10 to 20 km
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 2025411683035 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Dacorum road accident statistics for 2025.