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CrashStats

Three Rivers road accidents in 2015: crash map and statistics

Police recorded 190 road traffic collisions in Three Rivers in 2015, and 281 people were killed or injured in them. Of those collisions, 1 was fatal and 27 were serious.

Collisions were down 5% on 2014 (199), and casualties fell from 294.

Across all years from 1979 to 2025, police recorded 13,304 collisions in Three Rivers.

Collisions in 2015
190
Down 5% on 2014
Casualties in 2015
281
Down 4% on 2014
Fatal collisions
1
0.5% of collisions
Serious collisions
27
14% of collisions

Crash severity in Three Rivers in 2015

0.5% of collisions in Three Rivers in 2015 were fatal and 14% serious, against 1.3% and 19% in Three Rivers from 1979 to 2025.

Collisions by worst injury

  • Fatal10.5%
  • Serious2714%
  • Slight16285%

People hurt, by injury

  • Fatal10.4%
  • Serious2810%
  • Slight25290%

Three Rivers road accidents by year

Collisions and casualties in Three Rivers, 1979 to 2025

Collisions peaked at 484 in 1997. 2015 is highlighted, with 190, down 5% on 2014.

  • Collisions
  • Collisions in 2015
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025114168
2024104139
2023135179
2022140187
202199128
202095119
2019132195
2018175251
2017202271
2016185275
2015190281
2014199294
2013168235
2012161216
2011229330
2010218299
2009229320
2008268400
2007288435
2006276384
2005327490
2004307466
2003348497
2002355518
2001388550
2000387553
1999418624
1998439653
1997484670
1996445678
1995443699
1994336524
1993361525
1992311452
1991282407
1990332469
1989347461
1988341487
1987319449
1986359472
1985376509
1984369511
1983315416
1982346475
1981328451
1980284382
1979350469

When and where crashes happen in Three Rivers in 2015

Collisions by day of the week

  • Monday20 (11%)
  • Tuesday31 (16%)
  • Wednesday24 (13%)
  • Thursday29 (15%)
  • Friday42 (22%)
  • Saturday17 (8.9%)
  • Sunday27 (14%)

Collisions by time of day

  • 00:00 to 02:596 (3.2%)
  • 03:00 to 05:594 (2.1%)
  • 06:00 to 08:5930 (16%)
  • 09:00 to 11:5925 (13%)
  • 12:00 to 14:5927 (14%)
  • 15:00 to 17:5951 (27%)
  • 18:00 to 20:5931 (16%)
  • 21:00 to 23:5916 (8.4%)

Collisions by month

  • January16 (8.4%)
  • February11 (5.8%)
  • March11 (5.8%)
  • April10 (5.3%)
  • May16 (8.4%)
  • June15 (7.9%)
  • July23 (12%)
  • August17 (8.9%)
  • September22 (12%)
  • October11 (5.8%)
  • November16 (8.4%)
  • December22 (12%)

Light conditions

  • Daylight129 (68%)
  • Dark, street lights lit48 (25%)
  • Dark, no street lighting9 (4.7%)
  • Dark, lighting unknown2 (1.1%)
  • Dark, street lights unlit2 (1.1%)

Weather at the time

  • Fine, no high winds166 (87%)
  • Raining, no high winds15 (7.9%)
  • Raining with high winds2 (1.1%)
  • Other2 (1.1%)
  • Not recorded5 (2.6%)

Road surface

  • Dry145 (76%)
  • Wet or damp44 (23%)
  • Frost or ice1 (0.5%)

Speed limit at the scene

  • 20 mph2 (1.1%)
  • 30 mph81 (43%)
  • 40 mph30 (16%)
  • 50 mph7 (3.7%)
  • 60 mph11 (5.8%)
  • 70 mph59 (31%)

Type of road

  • Single carriageway109 (57%)
  • Dual carriageway59 (31%)
  • One way street or slip road12 (6.3%)
  • Roundabout10 (5.3%)

Source: Department for Transport, STATS19 road safety data

Who was hurt in road crashes in Three Rivers in 2015

Casualties by road user

  • Car occupant201 (72%)
  • Motorcyclist28 (10%)
  • Van occupant20 (7.1%)
  • Cyclist16 (5.7%)
  • Pedestrian14 (5%)
  • Taxi or private hire car occupant2 (0.7%)

Casualties by age

  • 0 to 54 (1.4%)
  • 6 to 109 (3.2%)
  • 11 to 155 (1.8%)
  • 16 to 2029 (10%)
  • 21 to 2539 (14%)
  • 26 to 3568 (24%)
  • 36 to 4542 (15%)
  • 46 to 5549 (17%)
  • 56 to 6517 (6%)
  • 66 to 7510 (3.6%)
  • Over 758 (2.8%)
  • Not recorded1 (0.4%)

Drivers, passengers and pedestrians

  • Driver or rider199 (71%)
  • Passenger68 (24%)
  • Pedestrian14 (5%)

Vehicles involved

  • Car314 (77%)
  • Van or goods vehicle up to 3.5 tonnes29 (7.1%)
  • Motorcycle28 (6.9%)
  • Pedal cycle17 (4.2%)
  • Goods vehicle over 3.5 tonnes9 (2.2%)
  • Taxi or private hire car6 (1.5%)
  • Bus or coach2 (0.5%)
  • Agricultural vehicle1 (0.2%)
  • Goods vehicle, weight unknown1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Crash map for Three Rivers in 2015

Map of the last 24 crashes of 2015 and the 10 busiest accident hotspots in Three Rivers

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • 24 crashes
  • Serious
  • Slight

Accident hotspots (10)

How Three Rivers ranked among 351 areas in 2015

Of the 351 areas in England, Scotland and Wales, Three Rivers had fewer road collisions than 284 of them in 2015.

Collisions
285th
of 351 areas, highest first
Casualties
270th
of 351 areas, highest first
Fatal collisions
272nd
of 351 areas, highest first
Serious collisions
294th
of 351 areas, highest first

Accident hotspots in Three Rivers in 2015

Gade Valley, Three Rivers, WD4 8RW area was the busiest accident hotspot in Three Rivers in 2015, with 15 collisions.

Roads in Three Rivers with the most crashes in 2015

The M25 had the most collisions in Three Rivers in 2015: 48, including 4 serious.

Roads ranked by collisions in Three Rivers, 2015
RankRoadCollisionsCasualtiesFatalSerious
1stM25488604
2ndA412202205
3rdA404172401
4thA41142001
5thA412591401
6thB45429901
7thA4053400
8thM13500
9thA40081210
10thA41451100

Towns in Three Rivers: crashes in 2015

Rickmansworth had the most collisions of any town in Three Rivers in 2015: 39.

Postcode districts in Three Rivers: crashes in 2015

WD3 had the most collisions of any postcode district in Three Rivers in 2015: 99.

Latest crashes in Three Rivers in 2015

Of the last 24 crashes in Three Rivers in 2015, none were fatal and 3 were serious. The last was on 30 December 2015.

Severity

Three Rivers road accidents in other years