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 199501QD00129

Slight
2 vehicles 1 casualty
NISSAN PRIMERA (3y) FORD FIESTA
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Accident 199501XH00212

Serious
1 vehicle 1 casualty
NISSAN 300
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Accident 19954100C0138

Slight
2 vehicles 2 casualties
NISSAN MICRA ROVER METRO (2y)
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Accident 199543R126025

Slight
1 vehicle 1 casualty
FORD GRANADA
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Accident 199501QD00113

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER Vehicle
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Accident 199501DP00061

Serious
2 vehicles 2 casualties
Vehicle VAUXHALL ASTRA (2y)
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Accident 199501QK00088

Slight
2 vehicles 1 casualty
FORD ORION VAUXHALL ASTRA (2y)
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Accident 199501XH00195

Slight
1 vehicle 1 casualty
VAUXHALL BELMONT
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Accident 199501QA00113

Slight
2 vehicles 1 casualty
FORD SIERRA (4y) RENAULT CLIO (1y)
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Accident 199501QK00083

Slight
3 vehicles 2 casualties
VOLKSWAGEN GOLF FORD ESCORT (4y) AUSTIN MINI
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Accident 199501QD00100

Slight
2 vehicles 1 casualty
TOYOTA TERCEL MG METRO
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Accident 19954100C0126

Slight
2 vehicles 1 casualty
HONDA Model Missing Vehicle
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Accident 199543N098025

Serious
3 vehicles 2 casualties
MAZDA E2000 (3y) Vehicle (1y) Vehicle
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Accident 19954100C0118

Serious
2 vehicles 2 casualties
PEUGEOT 106 (2y) VOLKSWAGEN POLO
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Accident 199501QA00101

Slight
2 vehicles 2 casualties
PEUGEOT 106 (1y) BEDFORD Model Missing
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Accident 199501QA00433

Slight
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
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Accident 199501DP00050

Slight
2 vehicles 1 casualty
FIAT UNO VAUXHALL CAVALIER
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Accident 19954100C0122

Serious
2 vehicles 2 casualties
HONDA CONCERTO PEUGEOT 306 (1y)
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Accident 199501QK00071

Slight
1 vehicle 2 casualties
PIAGGIO Model Missing
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Accident 199543R061025

Slight
2 vehicles 1 casualty
FORD ESCORT (2y) HONDA ACCORD (1y)
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