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 199001QK00225

Serious
2 vehicles 3 casualties
FORD SIERRA VOLKSWAGEN GOLF
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Accident 199001QD00282

Slight
1 vehicle 1 casualty
FORD CAPRI
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Accident 199001QD00280

Serious
2 vehicles 1 casualty
VAUXHALL NOVA YAMAHA Model Missing
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Accident 199001QK00224

Serious
2 vehicles 1 casualty
DATSUN SUNNY LAMBRETTA Model Missing
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Accident 199001QD00279

Serious
1 vehicle 1 casualty
FORD TRANSIT (2y)
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Accident 199001QD00286

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER (2y) FORD SIERRA
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Accident 199001QD00278

Serious
1 vehicle 1 casualty
KAWASAKI Z750 (3y)
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Accident 199043A119040

Slight
2 vehicles 1 casualty
RENAULT 25 (2y) Van / Goods 3.5 tonnes mgw or under
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Accident 199043A107040

Fatal
1 vehicle 2 casualties
VAUXHALL CAVALIER
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Accident 199043A098040

Slight
2 vehicles 1 casualty
RENAULT 5 YAMAHA Model Missing (3y)
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Accident 199001XU00224

Slight
1 vehicle 3 casualties
AUSTIN METRO
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Accident 199001QD00264

Slight
2 vehicles 1 casualty
PEUGEOT 309 (3y) RENAULT 11
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Accident 19904141C0203

Slight
1 vehicle 1 casualty
Vehicle
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Accident 199001QA00319

Slight
2 vehicles 1 casualty
AUSTIN MINI Vehicle
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Accident 199001DR00098

Serious
1 vehicle 1 casualty
MERCEDES 200
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Accident 199001QK00213

Serious
2 vehicles 1 casualty
KAWASAKI Z550 (1y) Vehicle
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Accident 19904141C0205

Slight
2 vehicles 1 casualty
HONDA CB125TD (4y) Vehicle
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Accident 199001XU00225

Slight
2 vehicles 1 casualty
Vehicle VAUXHALL CAVALIER (1y)
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Accident 199001XU00226

Serious
1 vehicle 1 casualty
HONDA TN550
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Accident 199001DR00092

Slight
2 vehicles 1 casualty
FORD ESCORT Vehicle
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