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 199601QD00641

Slight
1 vehicle 1 casualty
PEUGEOT 405 (2y)
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Accident 199601QD00635

Slight
1 vehicle 1 casualty
FIAT FIORINO
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Accident 199601XH01159

Slight
1 vehicle 1 casualty
FORD ESCORT (4y)
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Accident 199601DP00548

Serious
1 vehicle 1 casualty
FORD ESCORT
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Accident 19964100C0775

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER (1y) CITROEN SAXO
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Accident 199601QD00632

Slight
2 vehicles 2 casualties
NISSAN PRIMERA FORD SIERRA
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Accident 199601QD00656

Slight
1 vehicle 1 casualty
MERCEDES 190
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Accident 199601QK00636

Slight
2 vehicles 1 casualty
RENAULT 21 Pedal cycle
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Accident 199601DP00507

Slight
2 vehicles 2 casualties
VAUXHALL CORSA PEUGEOT 309
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Accident 199601QA00802

Slight
2 vehicles 1 casualty
Vehicle ROVER MAESTRO
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Accident 199601DP00510

Slight
2 vehicles 1 casualty
HONDA CB250R VOLVO 760
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Accident 199643N168116

Slight
2 vehicles 1 casualty
FORD FIESTA Vehicle
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Accident 199601DP00504

Slight
2 vehicles 1 casualty
AUSTIN METRO HONDA PRELUDE
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Accident 199601DP00528

Slight
1 vehicle 1 casualty
SAAB 9000
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Accident 199601QD00631

Slight
1 vehicle 1 casualty
SUZUKI SUPERCARRY
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Accident 199601QD00622

Slight
1 vehicle 1 casualty
DENNIS Model Missing (1y)
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Accident 199601DP00496

Slight
1 vehicle 1 casualty
RENAULT CLIO (1y)
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Accident 199643N121116

Slight
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Pedal cycle
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Accident 199601QK00594

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER FORD SIERRA
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Accident 19964100C0761

Slight
2 vehicles 2 casualties
HONDA CIVIC (3y) AUDI 80 (2y)
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