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 199001QD00161

Slight
2 vehicles 1 casualty
FORD FIESTA AUDI AVANT
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Accident 199043A040030

Slight
2 vehicles 1 casualty
FORD ESCORT JAGUAR SOVEREIGN (4y)
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Accident 199001XU00136

Slight
2 vehicles 2 casualties
PEUGEOT 309 (1y) FIAT 126
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Accident 19904141C0113

Slight
1 vehicle 1 casualty
FORD ESCORT
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Accident 199001QK00125

Serious
1 vehicle 1 casualty
Vehicle
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Accident 199001DR00053

Slight
2 vehicles 1 casualty
FORD SIERRA (4y) VOLVO 240
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Accident 199001QD00150

Slight
1 vehicle 1 casualty
MERCEDES Model Missing
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Accident 199001QD00153

Slight
2 vehicles 1 casualty
FORD CORTINA Pedal cycle
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Accident 199001XU00121

Serious
2 vehicles 1 casualty
BMW 3 SERIES Vehicle
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Accident 199043A126020

Serious
2 vehicles 2 casualties
HONDA PRELUDE (2y) VAUXHALL SENATOR (1y)
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Accident 199001QA00185

Slight
1 vehicle 1 casualty
Vehicle
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Accident 199043A123020

Slight
1 vehicle 2 casualties
SUZUKI Model Missing
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Accident 199001QD00125

Fatal
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 199001FD00112

Slight
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 199001QD00136

Slight
3 vehicles 1 casualty
OPEL KADETT FIAT FIORINO (1y) Van / Goods 3.5 tonnes mgw or under
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Accident 199001XU00104

Serious
1 vehicle 1 casualty
FORD ESCORT (2y)
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Accident 199001BH00043

Serious
1 vehicle 1 casualty
VOLKSWAGEN SCIROCCO
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Accident 199001QD00112

Slight
2 vehicles 1 casualty
TALBOT SUNBEAM AUSTIN MONTEGO (3y)
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Accident 199001DD00068

Slight
1 vehicle 1 casualty
FIAT UNO (1y)
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Accident 199043A065020

Fatal
1 vehicle 1 casualty
AUSTIN MAESTRO (3y)
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