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 20114100C0492

Slight
51.6201, -0.4438
2 vehicles 1 casualty
Car MERCEDES A CLASS
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Accident 201101XH30281

Slight
51.6045, -0.4169
2 vehicles 1 casualty
Pedal cycle PEUGEOT 306
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Accident 201143N135051

Slight
51.6709, -0.5309
2 vehicles 1 casualty
VAUXHALL COMBO BMW 5 SERIES
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Accident 201101QA10131

Slight
51.5806, -0.3417
2 vehicles 1 casualty
RENAULT CLIO Car
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Accident 201101TB00887

Serious
51.5794, -0.3407
1 vehicle 1 casualty
VAUXHALL CORSA
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Accident 201101QK50211

Slight
51.5690, -0.3219
3 vehicles 3 casualties
VAUXHALL CORSA FORD KA (4y) BMW 3 SERIES
View Details

Accident 201101CW10726

Slight
51.5215, -0.1929
2 vehicles 1 casualty
Motorcycle 125cc and under VAUXHALL CORSA
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Accident 20114100C0473

Slight
51.6614, -0.5121
2 vehicles 2 casualties
FORD FOCUS (1y) SKODA FELICIA
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Accident 201143N106051

Slight
51.6491, -0.7182
2 vehicles 1 casualty
Car FIAT 500 (2y)
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Accident 201101CW10708

Slight
51.5198, -0.1737
1 vehicle 1 casualty
HONDA CB500
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Accident 201101QK50218

Slight
51.5318, -0.2327
2 vehicles 1 casualty
Motorcycle 125cc and under RENAULT CLIO
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Accident 20114100C0441

Slight
51.6575, -0.5010
2 vehicles 1 casualty
Car CITROEN C1 (3y)
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Accident 201101QK50231

Slight
51.5340, -0.2422
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under KAWASAKI ZX750
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Accident 201101TB00878

Slight
51.5986, -0.3929
2 vehicles 3 casualties
FORD FOCUS (4y) NISSAN X-TRAIL
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Accident 201101CW10671

Slight
51.5249, -0.2033
2 vehicles 1 casualty
PEUGEOT SPEEDFIGHT (3y) FIAT PUNTO
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Accident 201101TA00944

Slight
51.5271, -0.2137
2 vehicles 1 casualty
VOLKSWAGEN GOLF (4y) Pedal cycle
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Accident 201101XH30228

Slight
51.6047, -0.4173
2 vehicles 1 casualty
MINI COOPER MERCEDES C CLASS
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Accident 201101FH10148

Slight
51.5321, -0.2369
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 201101CW10630

Slight
51.5271, -0.2139
1 vehicle 1 casualty
Car
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Accident 201101QK50204

Slight
51.5412, -0.2589
3 vehicles 1 casualty
PEUGEOT 206 MERCEDES CLK CLASS Car
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