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 200443N009064

Serious
51.6302, -0.7468
1 vehicle 1 casualty
VOLKSWAGEN PASSAT (1y)
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Accident 200443N046064

Slight
51.6098, -0.7670
3 vehicles 3 casualties
SUZUKI VITARA (3y) VOLVO C70 (3y) CITROEN SAXO
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Accident 200401FH00305

Slight
51.5298, -0.2236
2 vehicles 1 casualty
Pedal cycle SUZUKI SWIFT
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Accident 200401TB00253

Fatal
51.5603, -0.3198
2 vehicles 2 casualties
FORD MONDEO MAN Model Missing
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Accident 200401QK00390

Slight
51.5391, -0.2515
2 vehicles 1 casualty
NISSAN ALMERA (2y) Pedal cycle
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Accident 200401QA00257

Slight
51.5794, -0.3417
2 vehicles 1 casualty
DAEWOO NEXIA HONDA HR-V (2y)
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Accident 200401QA00259

Slight
51.5771, -0.3353
1 vehicle 1 casualty
HONDA Model Missing
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Accident 200401QK00371

Slight
51.5279, -0.2163
2 vehicles 1 casualty
FIAT PUNTO (4y) Pedal cycle
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Accident 200401QK00372

Slight
51.5277, -0.2159
2 vehicles 1 casualty
FIAT DOBLO HONDA CIVIC
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Accident 200401QK00376

Slight
51.5671, -0.3214
2 vehicles 3 casualties
HONDA CIVIC Vehicle
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Accident 200401DM00646

Slight
51.5241, -0.2015
2 vehicles 1 casualty
GILERA RUNNER 125 (3y) Vehicle
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Accident 200401XH00372

Slight
51.6151, -0.4397
2 vehicles 1 casualty
NISSAN PRIMERA NISSAN ALMERA (3y)
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Accident 200401QA00189

Slight
51.5905, -0.3638
2 vehicles 2 casualties
PEUGEOT 306 (4y) FORD FIESTA
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Accident 200401QK00346

Serious
51.5496, -0.2815
2 vehicles 1 casualty
Vehicle BMW 3 SERIES
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Accident 200401XH00357

Slight
51.6106, -0.4327
2 vehicles 1 casualty
HONDA Model Missing ROVER 200 SERIES
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Accident 200401XH00364

Serious
51.6158, -0.4417
1 vehicle 1 casualty
HONDA CIVIC
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Accident 200401DM00654

Serious
51.5263, -0.2058
2 vehicles 1 casualty
SUZUKI VL 125 (2y) VAUXHALL VECTRA
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Accident 200401DM00679

Slight
51.5254, -0.2041
2 vehicles 1 casualty
FIAT PUNTO Pedal cycle
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Accident 200401QA00250

Slight
51.5829, -0.3540
2 vehicles 1 casualty
YAMAHA DT 125 RE FORD MONDEO
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Accident 200401QK00351

Slight
51.5536, -0.2905
1 vehicle 1 casualty
HONDA C90
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