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 199401QD00019

Slight
2 vehicles 1 casualty
NISSAN MICRA Van / Goods 3.5 tonnes mgw or under
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Accident 199401QD00027

Fatal
2 vehicles 1 casualty
VAUXHALL CAVALIER VAUXHALL ASTRA
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Accident 199401DR00006

Slight
1 vehicle 1 casualty
KAWASAKI Model Missing (2y)
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Accident 199401QD00018

Slight
2 vehicles 1 casualty
FORD ORION (4y) FORD ESCORT
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Accident 199401QK00010

Slight
2 vehicles 1 casualty
YAMAHA Model Missing Vehicle
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Accident 199443R016014

Slight
2 vehicles 2 casualties
VAUXHALL NOVA (3y) FORD TRANSIT
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Accident 199401QA00012

Slight
1 vehicle 1 casualty
VAUXHALL CAVALIER
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Accident 19944100C0003

Serious
3 vehicles 2 casualties
NISSAN MICRA ROVER 200 SERIES DATSUN SUNNY
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Accident 19944100C0002

Slight
3 vehicles 4 casualties
FORD CORTINA CITROEN AX FORD ORION
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Accident 199443N033014

Slight
3 vehicles 1 casualty
Vehicle VOLKSWAGEN POLO (4y) Vehicle
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Accident 199401DR00003

Slight
1 vehicle 1 casualty
PEUGEOT 106 (2y)
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Accident 199443N009014

Slight
2 vehicles 4 casualties
DAIHATSU CHARADE FORD FIESTA
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Accident 199401QD00009

Serious
2 vehicles 2 casualties
VOLKSWAGEN GOLF (1y) HONDA LEGEND (3y)
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Accident 199401QD00004

Serious
1 vehicle 1 casualty
Vehicle
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Accident 199301QK00692

Slight
2 vehicles 1 casualty
FIAT 128 HONDA CIVIC
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Accident 199343N136123

Slight
2 vehicles 1 casualty
RENAULT 5 Aeon AERO (3y)
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Accident 199301QA00824

Slight
2 vehicles 2 casualties
VOLKSWAGEN POLO FORD FIESTA
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Accident 199301QK00685

Slight
1 vehicle 1 casualty
Vehicle
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Accident 199301QD00729

Slight
2 vehicles 1 casualty
PEUGEOT 205 DENNIS Model Missing (3y)
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Accident 199301DR00281

Slight
1 vehicle 1 casualty
VAUXHALL NOVA (3y)
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