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 200501QK50154

Slight
51.5318, -0.2327
2 vehicles 1 casualty
METROCAB METROCAB (3y) VOLKSWAGEN GOLF (4y)
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Accident 200501CW10475

Slight
51.5204, -0.1914
2 vehicles 1 casualty
FORD FIESTA (3y) Motorcycle over 500cc
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Accident 200501CW10402

Slight
51.5207, -0.1810
3 vehicles 1 casualty
MERCEDES SL CLASS (4y) MERCEDES 300 MERCEDES SPRINTER
View Details

Accident 200501CW10474

Slight
51.5263, -0.2073
2 vehicles 1 casualty
YAMAHA YZF 600 R Car
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Accident 200501QK50101

Slight
51.5506, -0.2826
2 vehicles 1 casualty
HONDA CB600 HORNET Car
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Accident 200501QK50162

Slight
51.5409, -0.2565
3 vehicles 3 casualties
NISSAN MICRA ROVER 600 SERIES FORD FIESTA (2y)
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Accident 200501QK50099

Slight
51.5307, -0.2295
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200501QK50123

Slight
51.5487, -0.2797
2 vehicles 1 casualty
Car MAZDA 323
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Accident 200501QK50087

Slight
51.5520, -0.2992
2 vehicles 1 casualty
TOYOTA AVENSIS (4y) Car
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Accident 20054100C0294

Slight
51.6678, -0.5211
2 vehicles 2 casualties
SKODA FELICIA FORD FIESTA
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Accident 200543N087035

Fatal
51.5932, -0.7599
2 vehicles 1 casualty
LAND ROVER FREELANDER (2y) HONDA Model Missing
View Details

Accident 200501CW10357

Slight
51.5201, -0.1786
2 vehicles 1 casualty
VAUXHALL CAVALIER Car
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Accident 200543N123035

Slight
51.5843, -0.7574
2 vehicles 1 casualty
Car VAUXHALL ASTRA
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Accident 200543N116035

Slight
51.6673, -0.5631
2 vehicles 1 casualty
Car HONDA VFR800F
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Accident 200543N092035

Slight
51.6402, -0.7378
3 vehicles 3 casualties
Car PEUGEOT 306 TOYOTA COROLLA
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Accident 200501CW10348

Slight
51.5234, -0.1977
2 vehicles 1 casualty
TOYOTA AVENSIS Car
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Accident 200501QA10012

Serious
51.5853, -0.3606
1 vehicle 1 casualty
BMW 3 SERIES (4y)
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Accident 200501QA10094

Slight
51.5787, -0.3253
2 vehicles 1 casualty
Car ROVER 800 SERIES
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Accident 200501XH30080

Slight
51.6048, -0.4178
2 vehicles 2 casualties
BMW 3 SERIES Car
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Accident 200543N067035

Slight
51.6285, -0.7481
3 vehicles 3 casualties
PEUGEOT 306 FORD ESCORT MAZDA MX-3
View Details