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 200401QK00081

Slight
51.5520, -0.2992
1 vehicle 1 casualty
LEYLAND DAF FT 85CF
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Accident 200401DM00169

Slight
51.5201, -0.1683
2 vehicles 2 casualties
VAUXHALL ASTRA Vehicle
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Accident 200401QA00064

Slight
51.5998, -0.4002
2 vehicles 1 casualty
DAEWOO NEXIA VAUXHALL CAVALIER
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Accident 200443N063024

Slight
51.6657, -0.5964
2 vehicles 1 casualty
FORD ESCORT CITROEN XSARA (4y)
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Accident 200443N062024

Slight
51.6448, -0.7310
2 vehicles 1 casualty
Vehicle FIAT SEICENTO
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Accident 200401DM00194

Slight
51.5244, -0.2020
1 vehicle 1 casualty
Goods 7.5 tonnes mgw and over
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Accident 200401QK00078

Serious
51.5308, -0.2299
1 vehicle 2 casualties
PEUGEOT 106
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Accident 200401QA00082

Slight
51.5772, -0.3334
1 vehicle 1 casualty
MAZDA XEDOS
View Details

Accident 200401QA00055

Slight
51.5893, -0.3767
2 vehicles 1 casualty
Daf Trucks Model Missing TOYOTA COROLLA
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Accident 200401FH00062

Slight
51.5321, -0.2372
2 vehicles 1 casualty
Vehicle FORD SIERRA
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Accident 200401QK00061

Slight
51.5408, -0.2562
2 vehicles 1 casualty
TOYOTA HIACE MERCEDES Model Missing
View Details

Accident 200443N301014

Serious
51.6687, -0.5227
2 vehicles 2 casualties
Vehicle HONDA CIVIC
View Details

Accident 200401DM00138

Slight
51.5272, -0.2139
1 vehicle 1 casualty
FIAT PUNTO
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Accident 200401QA00054

Slight
51.5987, -0.3930
2 vehicles 1 casualty
TOYOTA RAV4 MG TF (2y)
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Accident 200401DM00132

Slight
51.5228, -0.1943
3 vehicles 1 casualty
CARBODIES TAXI LONDON TAXIS INT. TXII (1y) FIAT DUCATO
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Accident 20044100C0101

Slight
51.6295, -0.4611
1 vehicle 1 casualty
VOLVO S80 (1y)
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Accident 200443N346014

Slight
51.5777, -0.7564
3 vehicles 1 casualty
BMW 3 SERIES ROVER 800 SERIES VOLKSWAGEN GOLF (2y)
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Accident 200443N359014

Slight
51.6241, -0.7546
2 vehicles 1 casualty
ROVER 400 SERIES FIAT PUNTO (4y)
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Accident 200401QK00071

Serious
51.5414, -0.2638
2 vehicles 1 casualty
VAUXHALL CORSA (1y) Pedal cycle
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Accident 200401QA00051

Slight
51.5987, -0.3930
2 vehicles 1 casualty
MAZDA 626 YAMAHA Model Missing
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