Mercedes Gle Class crash on the M1 in Three Rivers, 18 Dec 2025, 13:10
- 1 vehicle, 2 casualties
Ref 2025411687493
Police recorded 268 road collisions at this accident hotspot in Leavesden ward, Three Rivers, from 2001 to 2025, with 453 casualties. Of those collisions, 9 were fatal and 36 were serious.
In 2025 there were 7 collisions here, down from 10 in 2024.
45 of the 268 collisions here (17%) killed or seriously injured someone.
Collisions here peaked at 24 in 2003, against an average of 11 a year from 2001 to 2025.
Source: Department for Transport, STATS19 road safety data
| Year | Collisions | Casualties |
|---|---|---|
| 2025 | 7 | 11 |
| 2024 | 10 | 19 |
| 2023 | 3 | 5 |
| 2022 | 10 | 17 |
| 2021 | 4 | 6 |
| 2020 | 5 | 5 |
| 2019 | 8 | 17 |
| 2018 | 11 | 19 |
| 2017 | 9 | 12 |
| 2016 | 13 | 23 |
| 2015 | 3 | 5 |
| 2014 | 12 | 19 |
| 2013 | 9 | 17 |
| 2012 | 4 | 6 |
| 2011 | 13 | 21 |
| 2010 | 13 | 19 |
| 2009 | 13 | 24 |
| 2008 | 9 | 13 |
| 2007 | 16 | 21 |
| 2006 | 12 | 19 |
| 2005 | 18 | 27 |
| 2004 | 8 | 17 |
| 2003 | 24 | 39 |
| 2002 | 20 | 36 |
| 2001 | 14 | 36 |
The 48 most recent collisions at this hotspot, coloured by severity, around its centre near WD25 0PR.
Map of the 48 most recent collisions at the Leavesden, Three Rivers, WD25 0PR area accident hotspot
Use the arrow keys to move the map and the plus and minus keys to zoom.
Centre of the hotspot
Hotspot area, 700 m radius
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.
Of the built-up areas this hotspot reaches, Watford, Watford had the most collisions, 66 of 268.
The 8 nearest other hotspots are all within 5 km of this one. The nearest is the Woodside, Watford, WD25 0NG area, 1.2 km away, with 350 collisions.
Newest first, from 3 February 2001 to 18 December 2025, 48 to a page.
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