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 199443N147014

Slight
1 vehicle 1 casualty
VAUXHALL CARLTON
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Accident 199443N136014

Slight
2 vehicles 2 casualties
VOLKSWAGEN GOLF CITROEN ZX (2y)
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Accident 199401QK00055

Slight
2 vehicles 1 casualty
VAUXHALL NOVA Vehicle
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Accident 199401QD00037

Slight
2 vehicles 1 casualty
FORD ESCORT FORD FIESTA (4y)
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Accident 199401QK00041

Slight
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 199401DR00011

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA HONDA Model Missing
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Accident 199401DD00030

Slight
2 vehicles 1 casualty
FORD FIESTA (1y) Vehicle
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Accident 199401QK00037

Slight
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
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Accident 199401DD00029

Slight
2 vehicles 1 casualty
HONDA PRELUDE (1y) Pedal cycle
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Accident 199443N105014

Slight
2 vehicles 1 casualty
Vehicle FORD FIESTA (2y)
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Accident 199401QA00026

Slight
2 vehicles 1 casualty
VAUXHALL BELMONT CITROEN AX (4y)
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Accident 199401QD00038

Slight
2 vehicles 1 casualty
HONDA VFR750F HINO Model Missing (4y)
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Accident 199401QA00021

Slight
1 vehicle 1 casualty
AUDI COUPE (4y)
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Accident 199401DR00009

Serious
1 vehicle 1 casualty
TOYOTA COROLLA
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Accident 199401QK00030

Serious
1 vehicle 1 casualty
AUSTIN MAESTRO
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Accident 199401XH00079

Slight
2 vehicles 1 casualty
FORD ESCORT Vehicle
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Accident 199443N094014

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF FIAT PANDA
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Accident 199401XH00034

Slight
1 vehicle 1 casualty
SAAB 900 (3y)
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Accident 199401QK00036

Serious
2 vehicles 1 casualty
Vehicle FORD GRANADA
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Accident 199401QD00017

Slight
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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