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 199201QA00618

Slight
2 vehicles 1 casualty
ROVER 200 SERIES (3y) VAUXHALL ASTRA
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Accident 199201QD00546

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 199201QK00525

Slight
2 vehicles 3 casualties
VAUXHALL CAVALIER MG METRO
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Accident 199201QA00616

Slight
3 vehicles 1 casualty
Vehicle FORD FIESTA FORD ORION
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Accident 199243N011102

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 199201DR00295

Slight
2 vehicles 1 casualty
HONDA CD250U (2y) VAUXHALL CAVALIER
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Accident 199243N173092

Slight
2 vehicles 1 casualty
AUSTIN METRO VAUXHALL NOVA (4y)
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Accident 199201QD00534

Slight
1 vehicle 1 casualty
AUSTIN METRO
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Accident 199201QA00597

Slight
2 vehicles 1 casualty
TOYOTA CARINA (1y) MORRIS MINI
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Accident 199201QD00545

Serious
3 vehicles 2 casualties
FORD SIERRA TRIUMPH ACCLAIM VAUXHALL ASTRA (3y)
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Accident 199243R121092

Slight
2 vehicles 1 casualty
PEUGEOT 205 VOLVO MODEL MISSING
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Accident 19924100C0411

Slight
1 vehicle 1 casualty
NISSAN BLUEBIRD (3y)
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Accident 199243N167092

Slight
1 vehicle 1 casualty
Vehicle
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Accident 19924100C0412

Serious
3 vehicles 1 casualty
FORD TRANSIT Vehicle VOLKSWAGEN POLO
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Accident 199201QD00515

Slight
2 vehicles 1 casualty
FIAT UNO (2y) PEUGEOT 205
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Accident 199201QD00547

Slight
1 vehicle 1 casualty
FORD ORION
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Accident 199201QD00517

Slight
2 vehicles 1 casualty
FORD FIESTA RENAULT 9
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Accident 199201QD00521

Slight
2 vehicles 1 casualty
Bus or coach (17 or more pass seats) FORD ESCORT
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Accident 199243N151092

Slight
3 vehicles 1 casualty
VOLKSWAGEN POLO BEDFORD ASTRA Vehicle
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Accident 199243N145092

Slight
3 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under Vehicle Vehicle
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