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 199443N028024

Slight
2 vehicles 1 casualty
VAUXHALL CARLTON VAUXHALL ASTRA
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Accident 199401QD00083

Slight
2 vehicles 1 casualty
FORD ESCORT DATSUN BLUEBIRD
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Accident 199401QK00064

Slight
2 vehicles 1 casualty
AUSTIN MAESTRO BMW R 80 RT T
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Accident 199401DR00027

Slight
2 vehicles 1 casualty
FIAT PANDA Pedal cycle
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Accident 199401QK00082

Serious
2 vehicles 1 casualty
NISSAN CHERRY FORD SIERRA
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Accident 199443N024024

Slight
4 vehicles 3 casualties
FORD ESCORT VOLKSWAGEN GOLF ROVER 200 SERIES (2y) Vehicle (2y)
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Accident 199401QK00087

Slight
2 vehicles 1 casualty
CITROEN VISA FORD SIERRA
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Accident 199401QD00186

Slight
2 vehicles 1 casualty
PEUGEOT 405 (1y) MG METRO
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Accident 199401QD00067

Serious
2 vehicles 3 casualties
VOLVO 244 VOLKSWAGEN GOLF
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Accident 199401QD00066

Serious
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 199401DR00024

Slight
2 vehicles 1 casualty
FORD ORION (2y) FORD FIESTA
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Accident 199401QA00071

Slight
1 vehicle 1 casualty
NISSAN MICRA (2y)
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Accident 199443N015024

Slight
2 vehicles 3 casualties
Vehicle Vehicle
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Accident 199401QA00075

Slight
2 vehicles 1 casualty
FORD Model Missing VOLKSWAGEN GOLF
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Accident 199401QD00060

Fatal
1 vehicle 2 casualties
Van / Goods 3.5 tonnes mgw or under
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Accident 199401QA00069

Slight
2 vehicles 1 casualty
NISSAN BLUEBIRD PEUGEOT 106 (1y)
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Accident 199401QD00058

Slight
2 vehicles 1 casualty
HONDA Model Missing (1y) Vehicle
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Accident 199401QD00057

Slight
2 vehicles 1 casualty
AUDI 100 MERCEDES 200
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Accident 199401QA00066

Slight
2 vehicles 1 casualty
FORD TRANSIT (2y) CITROEN BX
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Accident 199401XH00095

Slight
1 vehicle 1 casualty
VAUXHALL NOVA
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