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 2025010592399

Slight
51.5418, -0.2646
3 vehicles 1 casualty
MAKE AND MODEL REDACTED FORD FIESTA FORD TRANSIT CUSTOM
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Accident 2025411631153

Serious
51.6545, -0.4913
2 vehicles 1 casualty
TRIUMPH BONNEVILLE AUDI Q5
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Accident 2025010592195

Slight
51.5926, -0.3821
2 vehicles 1 casualty
VAUXHALL CORSA KAWASAKI ER650
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Accident 2025430417395

Slight
51.5834, -0.7575
2 vehicles 2 casualties
PEUGEOT 208 VOLKSWAGEN POLO
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Accident 2025010591906

Serious
51.5270, -0.2126
2 vehicles 2 casualties
Pedal cycle Pedal cycle
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Accident 2025010591752

Slight
51.5342, -0.2420
1 vehicle 1 casualty
Pedal cycle
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Accident 2025010591579

Serious
51.5263, -0.2057
2 vehicles 1 casualty
YAMAHA GPD Car
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Accident 2025430408084

Serious
51.6606, -0.6641
2 vehicles 1 casualty
MITSUBISHI COLT Goods 7.5 tonnes mgw and over
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Accident 2025010591379

Serious
51.5343, -0.2421
3 vehicles 2 casualties
FORD FIESTA SKODA SUPERB BMW M3
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Accident 2025010590878

Slight
51.5352, -0.2435
1 vehicle 1 casualty
PEUGEOT 5008
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Accident 2025010590741

Slight
51.5865, -0.3616
1 vehicle 1 casualty
NISSAN LEAF
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Accident 2025010589913

Slight
51.5319, -0.2324
1 vehicle 1 casualty
PIAGGIO MP3
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Accident 2025010589751

Slight
51.5529, -0.2855
2 vehicles 1 casualty
TESLA MODEL 3 BMW 4 SERIES
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Accident 2025430389837

Slight
51.6402, -0.7378
2 vehicles 2 casualties
VOLKSWAGEN POLO Car
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Accident 2025010590319

Slight
51.5548, -0.3153
2 vehicles 1 casualty
HONDA WW125 VOLKSWAGEN POLO
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Accident 2025430375870

Slight
51.6594, -0.6271
2 vehicles 2 casualties
NISSAN QASHQAI DAF TRUCKS MODEL MISSING
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Accident 2025010588366

Slight
51.5526, -0.3132
2 vehicles 1 casualty
NISSAN LEAF Pedal cycle
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Accident 2025010587976

Slight
51.5521, -0.2998
1 vehicle 1 casualty
VOLVO MODEL MISSING
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Accident 2025010587961

Slight
51.5522, -0.3120
1 vehicle 1 casualty
BMW X2
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Accident 2025010588329

Slight
51.5415, -0.2589
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
View Details