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 200901CW10648

Slight
51.5200, -0.1745
2 vehicles 1 casualty
VOLKSWAGEN PASSAT (2y) HONDA CIVIC
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Accident 200901QK50261

Slight
51.5477, -0.2770
1 vehicle 1 casualty
PEUGEOT SPEEDFIGHT
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Accident 200901QK50158

Serious
51.5780, -0.3265
2 vehicles 1 casualty
AUDI A4 Car
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Accident 200901QK50161

Serious
51.5515, -0.3087
1 vehicle 1 casualty
BMW 5 SERIES
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Accident 200901QK50202

Slight
51.5340, -0.2422
2 vehicles 2 casualties
Minibus (8-16 passenger seats) VAUXHALL VECTRA
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Accident 200901QA10122

Slight
51.5939, -0.3824
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 200901CW10628

Slight
51.5244, -0.2023
1 vehicle 2 casualties
YAMAHA XC 125
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Accident 200943N032049

Slight
51.5719, -0.7582
2 vehicles 1 casualty
VAUXHALL CORSA (4y) Motorcycle over 125cc and up to 500cc
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Accident 200901QK50188

Slight
51.5506, -0.2826
3 vehicles 4 casualties
MERCEDES SPRINTER VOLKSWAGEN PASSAT AUDI A3
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Accident 200901QK50418

Slight
51.5414, -0.2639
1 vehicle 1 casualty
Car
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Accident 200901QA10109

Slight
51.5905, -0.3638
2 vehicles 2 casualties
BMW 3 SERIES (1y) Car
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Accident 200901FH10190

Slight
51.5324, -0.2337
2 vehicles 1 casualty
TOYOTA COROLLA MERCEDES A CLASS
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Accident 200943N150049

Slight
51.6686, -0.5950
3 vehicles 1 casualty
FORD FIESTA CITROEN SAXO Car
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Accident 200901QA10121

Slight
51.5905, -0.3699
2 vehicles 1 casualty
TOYOTA AVENSIS Motorcycle over 500cc
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Accident 200901QA10135

Slight
51.5905, -0.3676
2 vehicles 1 casualty
MERCEDES E CLASS Van / Goods 3.5 tonnes mgw or under
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Accident 200901QK50181

Slight
51.5382, -0.2498
2 vehicles 1 casualty
TOYOTA Model Missing FORD ESCORT
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Accident 200901QA10106

Slight
51.5787, -0.3266
2 vehicles 1 casualty
LONDON TAXIS INT. TXII Car
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Accident 200901QK50179

Slight
51.5298, -0.2236
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200901QK50146

Slight
51.5342, -0.2423
2 vehicles 1 casualty
FORD TRANSIT (2y) PIAGGIO FLY (3y)
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Accident 200901QA10098

Slight
51.5782, -0.3269
2 vehicles 1 casualty
Motorcycle 125cc and under FORD FOCUS (1y)
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