B487 crash in Dacorum on 21 July 2025 at 17:20 involving a Kia Stonic
A Kia Stonic and a Toyota Aygo were involved in a crash on the B487 in Dacorum at 17:20 on Monday 21 July 2025. The 72-year-old female driver of the Kia Stonic and a 47-year-old male passenger in the Kia Stonic were slightly injured.
It happened in daylight in the rain on a wet single carriageway with a 30 mph limit, away from any junction.
- Severity
- Slight
- Date
- 21 Jul 2025
- Monday, 17:20
- Vehicles
- 2
- Kia Stonic and Toyota Aygo
- Casualties
- 2
- 2 slightly injured
Location of the crash
Police recorded the crash at latitude 51.77426, longitude -0.44104, in the HP2 postcode district and within the built-up area of Hemel Hempstead. It is one of the crashes that make up the Woodhall Farm, Dacorum, HP2 7LH area accident hotspot.
Map of where the crash happened in Dacorum
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 1 crash
- Slight
Collision details
Basic information
- Reference
- 2025411619560
- 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
- B
- First road number
- 487
- Road type
- Single carriageway
- Speed limit
- 30 mph
- Urban or rural
- Urban
- Trunk road
- Non-trunk road
Junction information
- Junction type
- Not at junction or within 20 metres
- Second road class
- Unclassified
Environmental conditions
- Light conditions
- Daylight
- Weather
- Raining, no high winds
- Road surface
- Wet or damp
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, 31 metres away, was a slight injury crash on 19 May 1996.
Slight
Toyota MR2 crash on the B487 in Dacorum, 19 May 1996
31 m awayRef 19964100D0218
Slight
Suzuki Vitara crash on the B487 in Dacorum, 16 February 2001
47 m awayRef 20014100D0083
Slight
Ford Fiesta crash on the B487 in Dacorum, 28 June 2009
47 m awayRef 20094100D0485
Slight
Volvo 245 crash on the B487 in Dacorum, 10 January 1999
47 m awayRef 19994100D0011
Slight
Peugeot 309 crash on an unclassified road in Dacorum, 3 June 1992
53 m awayRef 19924141D0222
Slight
Vauxhall Zafira crash on the B487 in Dacorum, 1 March 2007
53 m awayRef 20074100D0167
Vehicles involved (2)
Vehicle 1: Kia Stonic
Car
- Manoeuvre
- Waiting to go ahead
- Travelling from
- North East
- Travelling to
- South West
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Back
- Left-hand drive
- No
- Driver sex
- Female
- Driver age
- 72 years
- Engine capacity
- 998 cc
- Fuel or propulsion
- Hybrid electric
- Driver home area deprivation
- 40 to 50% least deprived
- Distance from driver's home
- 5 to 10 km
Vehicle 2: Toyota Aygo
Car
- Manoeuvre
- Going ahead
- Travelling from
- North East
- Travelling to
- South West
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Front
- Left-hand drive
- No
- Journey purpose
- Journey as part of work
- Driver sex
- Male
- Driver age
- 29 years
- Engine capacity
- 998 cc
- Fuel or propulsion
- Petrol
- Driver home area deprivation
- 10 to 20% most deprived
- Distance from driver's home
- 10 to 20 km
Casualties (2)
Casualty 1: Driver
SlightFemale, aged 72, car occupant, in vehicle 1 (Kia Stonic)
- Home area deprivation
- 40 to 50% least deprived
- Distance from home
- 5 to 10 km
Casualty 2: Passenger
SlightMale, aged 47, car occupant, in vehicle 1 (Kia Stonic)
- Car passenger
- Front seat passenger
- Home area deprivation
- 40 to 50% least deprived
- Distance from home
- 5 to 10 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 2025411619560 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.