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 19954100C0616

Slight
2 vehicles 1 casualty
Vehicle LDV 400 SERIES
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Accident 19954100C0602

Slight
2 vehicles 1 casualty
ROVER 200 SERIES CITROEN XANTIA (2y)
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Accident 19954100C0621

Slight
2 vehicles 1 casualty
Motorcycle 50cc and under Vehicle
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Accident 199501QA00628

Slight
3 vehicles 1 casualty
VAUXHALL ASTRA (1y) BMW 5 SERIES TOYOTA PREVIA (1y)
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Accident 199501QA00626

Slight
2 vehicles 1 casualty
CARBODIES TAXI VAUXHALL CAVALIER (1y)
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Accident 199543N011105

Serious
1 vehicle 1 casualty
FORD ORION
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Accident 199501DM00529

Slight
2 vehicles 1 casualty
KAWASAKI Model Missing (1y) VAUXHALL CARLTON
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Accident 199501QD00531

Slight
1 vehicle 1 casualty
VOLKSWAGEN GOLF (2y)
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Accident 199501QK00477

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 199501QD00530

Serious
2 vehicles 1 casualty
HONDA Model Missing FORD ESCORT
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Accident 199501QD00529

Serious
2 vehicles 1 casualty
FORD SIERRA YAMAHA Model Missing (3y)
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Accident 199501XH00887

Serious
2 vehicles 1 casualty
VAUXHALL CAVALIER Vehicle
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Accident 19954100C0588

Serious
2 vehicles 2 casualties
Vehicle Pedal cycle
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Accident 199543N154095

Slight
2 vehicles 2 casualties
VAUXHALL NOVA (4y) FORD SIERRA
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Accident 199501QD00524

Slight
3 vehicles 2 casualties
NISSAN SUNNY PEUGEOT 106 AUDI 200
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Accident 199501DP00373

Slight
2 vehicles 1 casualty
TOYOTA COROLLA Vehicle
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Accident 199543N137095

Slight
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 199501QK00462

Slight
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 199501QD00502

Slight
1 vehicle 1 casualty
VAUXHALL CHEVETTE
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Accident 199501XH00827

Slight
2 vehicles 1 casualty
MG METRO VAUXHALL CAVALIER
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