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 200501CW10187

Slight
51.5200, -0.1718
2 vehicles 1 casualty
FORD MONDEO (1y) Car
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Accident 20054100C0117

Slight
51.6628, -0.5123
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Car
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Accident 200501FH00051

Slight
51.5322, -0.2381
1 vehicle 1 casualty
APRILIA Model Missing (3y)
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Accident 200501QK00072

Slight
51.5484, -0.2788
2 vehicles 1 casualty
TOYOTA COROLLA Car
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Accident 200501XH00067

Slight
51.6113, -0.4334
1 vehicle 1 casualty
ROVER 400 SERIES
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Accident 200543N304015

Slight
51.5831, -0.7571
3 vehicles 1 casualty
VOLKSWAGEN GOLF FORD KA (2y) VAUXHALL VECTRA
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Accident 200501QA00095

Slight
51.5793, -0.3412
2 vehicles 3 casualties
PEUGEOT 206 (4y) TOYOTA CELICA (3y)
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Accident 200501TB00071

Slight
51.5497, -0.2815
1 vehicle 2 casualties
Motorcycle 125cc and under
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Accident 200501QK00089

Serious
51.5522, -0.3016
1 vehicle 1 casualty
VOLVO Model Missing (1y)
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Accident 200543W167015

Slight
51.5365, -0.7871
3 vehicles 1 casualty
Goods 7.5 tonnes mgw and over VOLVO V70 (4y) TOYOTA AVENSIS (4y)
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Accident 200543N285015

Slight
51.6531, -0.6432
2 vehicles 1 casualty
HONDA CIVIC (2y) AUDI A3
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Accident 200501QK00106

Slight
51.5358, -0.2445
1 vehicle 1 casualty
Car
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Accident 200501TB00046

Serious
51.5518, -0.2842
1 vehicle 1 casualty
Car
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Accident 200501QK00084

Slight
51.5336, -0.2415
2 vehicles 2 casualties
MITSUBISHI CARISMA FORD PUMA (4y)
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Accident 200501QA00104

Slight
51.5893, -0.3767
2 vehicles 1 casualty
ROVER 400 SERIES Car
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Accident 200501QK00054

Slight
51.5408, -0.2560
2 vehicles 2 casualties
FORD FOCUS (2y) Car
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Accident 200501QA00064

Serious
51.5782, -0.3268
2 vehicles 1 casualty
VOLKSWAGEN GOLF (3y) Car
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Accident 200501QK00023

Slight
51.5515, -0.3090
1 vehicle 1 casualty
TOYOTA COROLLA
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Accident 200543N167015

Serious
51.6296, -0.7472
1 vehicle 1 casualty
NISSAN MICRA
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Accident 200501TB00005

Fatal
51.5306, -0.2293
2 vehicles 4 casualties
VOLKSWAGEN SCIROCCO Car
View Details