Serious
Honda CBF 125 crash on the A4251 in Dacorum, 4 Dec 2025, 16:32
- Honda CBF 125 and Vauxhall Astra
- 2 vehicles, 1 casualty
Ref 2025411680817
Kings Langley, Dacorum, HP3 9TD area: accident hotspot
Police recorded 114 road collisions at this accident hotspot in Kings Langley ward, Dacorum, from 2001 to 2025, with 155 casualties. Of those collisions, 15 were serious and none fatal.
In 2025 there was 1 collision here, down from 2 in 2024.
- Collisions, 2001 to 2025
- 114
- 7,118th busiest of 12,033 hotspots
- Casualties
- 155
- 1.36 per collision
- Fatal collisions
- 0
- No one killed
- Collisions in 2025
- 1
- 2 in 2024
Crash severity at the HP3 9TD hotspot
15 of the 114 collisions here (13%) killed or seriously injured someone.
Collisions by severity, 2001 to 2025
- Fatal00%
- Serious1513%
- Slight9987%
People hurt, 2001 to 2025
- Killed
- 0
- Seriously injured
- 18
- Slightly injured
- 137
- All casualties
- 155
Accidents by year at the HP3 9TD hotspot
Collisions here peaked at 9 in 2003, against an average of 4.6 a year from 2001 to 2025.
Collisions and casualties at the HP3 9TD hotspot, 2001 to 2025
- Collisions
- Collisions in 2025: 1
- Casualties
Source: Department for Transport, STATS19 road safety data
View as a tableHide the table
| Year | Collisions | Casualties |
|---|---|---|
| 2025 | 1 | 1 |
| 2024 | 2 | 2 |
| 2023 | 6 | 14 |
| 2022 | 4 | 4 |
| 2021 | 1 | 1 |
| 2020 | 1 | 1 |
| 2019 | 1 | 1 |
| 2018 | 1 | 1 |
| 2017 | 6 | 8 |
| 2016 | 7 | 10 |
| 2015 | 7 | 7 |
| 2014 | 4 | 4 |
| 2013 | 5 | 7 |
| 2012 | 5 | 7 |
| 2011 | 6 | 10 |
| 2010 | 5 | 6 |
| 2009 | 4 | 4 |
| 2008 | 5 | 6 |
| 2007 | 6 | 7 |
| 2006 | 7 | 10 |
| 2005 | 7 | 11 |
| 2004 | 6 | 10 |
| 2003 | 9 | 12 |
| 2002 | 3 | 4 |
| 2001 | 5 | 7 |
Map of crashes at the HP3 9TD hotspot
The 48 most recent collisions at this hotspot, coloured by severity, around its centre near HP3 9TD.
Map of the 48 most recent collisions at the Kings Langley, Dacorum, HP3 9TD area accident hotspot
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 48 crashes
- Serious
- Slight
Centre of the hotspot
Hotspot area, 700 m radius
Details of the HP3 9TD hotspot
This hotspot counts every collision police recorded from 2001 to 2025 within 700 metres of its centre, except those already counted in a busier hotspot.
Towns near the HP3 9TD hotspot
Of the built-up areas this hotspot reaches, Hemel Hempstead had the most collisions, 76 of 114.
Accident hotspots near HP3 9TD
The 8 nearest other hotspots are all within 5 km of this one. The nearest is the Bennetts End, Dacorum, HP3 9QQ area, 1.2 km away, with 212 collisions.
- Bennetts End, Dacorum, HP3 9QQ area1.2 km away, 274 casualties212 collisions
- Apsley and Corner Hall, Dacorum, HP3 0AG area1.2 km away, 122 casualties78 collisions
- Kings Langley, Dacorum, WD4 8EX area1.7 km away, 215 casualties153 collisions
- Apsley and Corner Hall, Dacorum, HP3 9YT area2 km away, 772 casualties595 collisions
- Apsley and Corner Hall, Dacorum, HP3 9AU area2.5 km away, 309 casualties214 collisions
- Nash Mills, Dacorum, HP3 8SW area2.5 km away, 87 casualties63 collisions
- Adeyfield West, Dacorum, HP2 4BH area2.6 km away, 580 casualties434 collisions
- Leverstock Green, Dacorum, HP2 4PJ area2.8 km away, 350 casualties253 collisions
All 114 crashes at the HP3 9TD hotspot
Newest first, from 12 February 2001 to 4 December 2025, 48 to a page.
Severity
Year
- Serious
Car crash on the A4251 in Dacorum, 2 Dec 2024, 18:30
- 2 cars
- 2 vehicles, 1 casualty
Ref 2024411531292
- Slight
Piaggio Zip crash on an unclassified road in Dacorum, 12 Sep 2024, 17:28
- Piaggio Zip and Toyota Auris
- 2 vehicles, 1 casualty
Ref 2024411502018
- Slight
Suzuki SX4 crash on the A4251 in Dacorum, 13 Nov 2023, 16:24
- Suzuki SX4 and Nissan Qashqai
- 2 vehicles, 2 casualties
Ref 2023411380827
- Slight
Renault Clio crash on the A4251 in Dacorum, 9 Nov 2023, 08:00
- Renault Clio and Toyota Yaris
- 2 vehicles, 3 casualties
Ref 2023411380471
- Slight
Skoda Octavia crash on an unclassified road in Dacorum, 8 Oct 2023, 11:20
- Skoda Octavia, Renault Megane and Audi RS3
- 3 vehicles, 3 casualties
Ref 2023411374795
- Slight
Volkswagen Polo crash on an unclassified road in Dacorum, 1 May 2023, 15:10
- Volkswagen Polo and Mazda 2
- 2 vehicles, 3 casualties
Ref 2023411310915
- Slight
Citroen C3 crash on the A4251 in Dacorum, 28 Apr 2023, 02:21
- Citroen C3, Renault Clio and Ford Fiesta
- 3 vehicles, 1 casualty
Ref 2023411311434
- Slight
Ford Galaxy crash on an unclassified road in Dacorum, 27 Mar 2023, 17:15
- 1 vehicle, 2 casualties
Ref 2023411293855
- Slight
Volkswagen Polo crash on an unclassified road in Dacorum, 22 Aug 2022, 19:20
- 1 vehicle, 1 casualty
Ref 2022411217618
- Serious
Renault Clio crash on the A4251 in Dacorum, 20 Jul 2022, 20:30
- Renault Clio and Suzuki GSXR
- 2 vehicles, 1 casualty
Ref 2022411205352
- Slight
Toyota Prius crash on an unclassified road in Dacorum, 28 May 2022, 21:51
- Toyota Prius and Yamaha MT
- 2 vehicles, 1 casualty
Ref 2022411184995
- Slight
Hyundai Ioniq crash on the A4251 in Dacorum, 20 May 2022, 10:00
- Hyundai Ioniq and Yamaha XVS
- 2 vehicles, 1 casualty
Ref 2022411184836
- Slight
Alfa Romeo Giulia crash on an unclassified road in Dacorum, 21 Jul 2021, 08:51
- Alfa Romeo Giulia and a car
- 2 vehicles, 1 casualty
Ref 2021411073385
- Slight
Car crash on an unclassified road in Dacorum, 31 Jul 2020, 11:10
- A car and a bicycle
- 2 vehicles, 1 casualty
Ref 2020410977693
- Slight
Ford Transit crash on an unclassified road in Three Rivers, 4 Mar 2019, 11:16
- Ford Transit and Peugeot Partner
- 2 vehicles, 1 casualty
Ref 2019410824467
- Serious
Ford Fiesta crash on an unclassified road in Dacorum, 26 Jan 2018, 17:10
- 1 vehicle, 1 casualty
Ref 2018410275186
- Slight
Toyota RAV4 crash on an unclassified road in Dacorum, 31 Dec 2017, 14:58
- 1 vehicle, 1 casualty
Ref 2017410259914
- Slight
Peugeot 407 crash on the A4251 in Dacorum, 8 Nov 2017, 12:10
- Peugeot 407 and Porsche Macan
- 2 vehicles, 1 casualty
Ref 2017410241236
- Slight
Ford Fiesta crash on the A4251 in Dacorum, 28 Sep 2017, 17:40
- Ford Fiesta and a car
- 2 vehicles, 2 casualties
Ref 2017410247301
- Slight
BMW 1 Series crash on an unclassified road in Dacorum, 8 Jul 2017, 22:00
- BMW 1 Series and Toyota Yaris
- 2 vehicles, 1 casualty
Ref 2017410203793
- Slight
Ford Galaxy crash on an unclassified road in Three Rivers, 16 May 2017, 11:24
- 1 vehicle, 2 casualties
Ref 2017410187873
- Slight
Vauxhall Corsa crash on an unclassified road in Dacorum, 8 Jan 2017, 15:12
- Vauxhall Corsa and Renault Clio
- 2 vehicles, 1 casualty
Ref 2017410155569
- Slight
Suzuki Swift crash on an unclassified road in Watford, 25 Dec 2016, 08:00
- Suzuki Swift and a car
- 2 vehicles, 1 casualty
Ref 2016410143224
- Slight
Renault Clio crash on the A4251 in Dacorum, 20 Nov 2016, 02:45
- Renault Clio, Honda Civic and Nissan Juke
- 3 vehicles, 2 casualties
Ref 2016410137772
- Slight
Yamaha XC115 crash on an unclassified road in Dacorum, 13 Oct 2016, 09:05
- Yamaha XC115 and Renault Trafic
- 2 vehicles, 1 casualty
Ref 2016410121345
- Serious
Lexmoto FMR 125 crash on an unclassified road in Dacorum, 28 Aug 2016, 16:50
- Lexmoto FMR 125 and Volkswagen Golf
- 2 vehicles, 2 casualties
Ref 2016410109294
- Serious
Ford Focus crash on an unclassified road in Dacorum, 27 Jan 2016, 10:50
- Ford Focus and a bicycle
- 2 vehicles, 1 casualty
Ref 20164100D0049
- Slight
Car crash on an unclassified road in Dacorum, 6 Jan 2016, 18:30
- 2 cars
- 2 vehicles, 1 casualty
Ref 20164100D0062
- Slight
Vauxhall Insignia crash on the A4251 in Dacorum, 2 Jan 2016, 18:00
- Vauxhall Insignia and Mazda 6
- 2 vehicles, 2 casualties
Ref 20164100D0012
- Slight
Audi A6 crash on the A4251 in Dacorum, 18 Dec 2015, 18:40
- Audi A6, Volkswagen Golf and Fiat Punto
- 3 vehicles, 1 casualty
Ref 20154100D0704
- Slight
Mitsubishi Grandis crash on a C road in Dacorum, 14 Nov 2015, 11:43
- 1 vehicle, 1 casualty
Ref 20154100D0582
- Slight
Volvo V40 crash on the A4251 in Dacorum, 3 Oct 2015, 16:21
- Volvo V40 and Ford Mondeo
- 2 vehicles, 1 casualty
Ref 20154100D0692
- Serious
Renault Clio crash on the A4251 in Hertsmere, 14 Aug 2015, 04:25
- Renault Clio, Skoda Octavia and Peugeot 206
- 3 vehicles, 1 casualty
Ref 20154100D0423
- Slight
Vauxhall Astravan crash on an unclassified road in Dacorum, 1 Aug 2015, 20:30
- Vauxhall Astravan and a car
- 2 vehicles, 1 casualty
Ref 20154100D0541
- Slight
DAF Trucks crash on the A4251 in Dacorum, 29 Jun 2015, 09:25
- DAF Trucks and a car
- 2 vehicles, 1 casualty
Ref 20154100C0582
- Slight
Yamaha FZ6 crash on an unclassified road in Dacorum, 17 Jun 2015, 19:48
- 1 vehicle, 1 casualty
Ref 20154100D0311
- Slight
Peugeot 2008 crash on an unclassified road in Dacorum, 11 Dec 2014, 15:57
- 1 vehicle, 1 casualty
Ref 20144100D0719
- Slight
Honda CBR600F crash on an unclassified road in Dacorum, 9 Jul 2014, 19:30
- Honda CBR600F and Vauxhall Astra
- 2 vehicles, 1 casualty
Ref 20144100D0417
- Slight
Land Rover Range Rover Sport crash on a C road in Dacorum, 19 Feb 2014, 09:30
- Land Rover Range Rover Sport and a motorcycle
- 2 vehicles, 1 casualty
Ref 20144100D0100
- Slight
Volvo crash on an unclassified road in Dacorum, 18 Jan 2014, 14:34
- Volvo and a car
- 2 vehicles, 1 casualty
Ref 20144100D0037
- Slight
Seat Arosa crash on the A4251 in Dacorum, 12 Aug 2013, 18:50
- Seat Arosa and a car
- 2 vehicles, 3 casualties
Ref 20134100C0688
- Slight
Volkswagen Golf crash on the A4251 in Dacorum, 22 May 2013, 15:22
- Volkswagen Golf, Mercedes E Class, Vauxhall Zafira and a car
- 4 vehicles, 1 casualty
Ref 20134100D0287
- Slight
Chrysler Ypsilon crash on an unclassified road in Dacorum, 18 May 2013, 13:07
- Chrysler Ypsilon and 2 bicycles
- 3 vehicles, 1 casualty
Ref 20134100D0312
- Slight
Honda Jazz crash on a C road in Dacorum, 5 Feb 2013, 18:40
- Honda Jazz and Yamaha SR 125
- 2 vehicles, 1 casualty
Ref 20134100D0076
- Slight
Honda Civic crash on an unclassified road in Dacorum, 22 Jan 2013, 16:00
- Honda Civic and a car
- 2 vehicles, 1 casualty
Ref 20134100D0043
- Slight
Ford Fiesta crash on an unclassified road in Dacorum, 17 Dec 2012, 07:10
- Ford Fiesta, Volkswagen Golf and Lexus RX300
- 3 vehicles, 1 casualty
Ref 20124100D0792
- Serious
Volkswagen Golf crash on a C road in Dacorum, 28 Oct 2012, 01:00
- 1 vehicle, 1 casualty
Ref 20124100D0643