Crash View

A404 road traffic accidents

19,634 collisions recorded
1979 to 2025

The A404 appears in 19,634 collisions in the STATS19 data between 1979 and 2025, involving 24,292 casualties. Of these collisions, 220 were fatal and 3,208 were serious. Recorded collisions in 2025 were up 3% on 2024.

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All Severities Fatal Serious Slight
Fatal
220
Serious
3,208
Casualties
24,292
2025 247
2024 240
2023 255
2022 307
2021 240
2020 250
2019 284
2018 294
2017 286
2016 314
2015 322
2014 317
2013 276
2012 296
2011 268
2010 289
2009 307
2008 287
2007 306
2006 342
2005 341
2004 443
2003 443
2002 480
2001 494
2000 546
1999 510
1998 483
1997 514
1996 503
1995 461
1994 549
1993 515
1992 460
1991 470
1990 506
1989 525
1988 527
1987 544
1986 559
1985 536
1984 584
1983 616
1982 665
1981 553
1980 540
1979 540

Brent

4,899 recorded here

Westminster

2,028 recorded here

Harrow

1,340 recorded here

Wycombe

1,063 recorded here

Chiltern

471 recorded here

Hillingdon

438 recorded here

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Brent

3,760 recorded along the A404

City of Westminster

1,533 recorded along the A404

Harrow

1,135 recorded along the A404

High Wycombe

421 recorded along the A404

Hillingdon

311 recorded along the A404

Chorleywood

186 recorded along the A404

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Accidents on the A404

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 19,634 accidents

Accident 200301QK00581

Serious
51.5529, -0.2857
1 vehicle 1 casualty
ROVER 200 SERIES
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Accident 200343N176073

Slight
51.6113, -0.7679
2 vehicles 1 casualty
AUDI A4 RENAULT KANGOO
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Accident 200301QK00579

Slight
51.5528, -0.2957
1 vehicle 1 casualty
GILERA RUNNER
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Accident 200301DM01021

Slight
51.5212, -0.1926
2 vehicles 2 casualties
MERCEDES C CLASS (3y) KAWASAKI ZX600
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Accident 200301TA00152

Slight
51.5221, -0.1938
2 vehicles 1 casualty
FORD FIESTA CITROEN BX
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Accident 200301QK00578

Slight
51.5340, -0.2422
2 vehicles 2 casualties
CITROEN SAXO Vehicle
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Accident 200301TA00159

Slight
51.5277, -0.2159
2 vehicles 1 casualty
YAMAHA FZS 600 SEAT TOLEDO
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Accident 200301XH00472

Serious
51.6153, -0.4401
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 200301QK00572

Slight
51.5474, -0.2758
2 vehicles 1 casualty
CITROEN SAXO Vehicle
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Accident 200301DM01022

Slight
51.5202, -0.1787
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
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Accident 200301DM01007

Slight
51.5259, -0.2048
2 vehicles 2 casualties
FORD FIESTA ALFA ROMEO 164 (1y)
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Accident 200301DM00988

Serious
51.5196, -0.1781
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 200301QK00561

Slight
51.5322, -0.2376
2 vehicles 1 casualty
FORD MONDEO FORD PROBE (4y)
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Accident 200301BS00359

Serious
51.5279, -0.2160
2 vehicles 2 casualties
ROVER 200 SERIES (3y) VOLKSWAGEN GOLF
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Accident 200301QA00404

Slight
51.5812, -0.3440
2 vehicles 2 casualties
Vehicle FORD ESCORT
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Accident 200301QK00770

Slight
51.5449, -0.2725
2 vehicles 2 casualties
NISSAN MICRA BMW 3 SERIES
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Accident 200301QK00547

Slight
51.5514, -0.2836
1 vehicle 1 casualty
VOLKSWAGEN 800 (4y)
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Accident 200301QK00546

Slight
51.5447, -0.2725
2 vehicles 1 casualty
RENAULT LAGUNA (2y) Vehicle
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Accident 200301QK00544

Slight
51.5527, -0.2961
1 vehicle 1 casualty
NISSAN PRIMERA
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Accident 200301TB00192

Slight
51.5473, -0.2758
2 vehicles 2 casualties
BMW 3 SERIES Vehicle
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