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 2018430092367

Slight
51.6697, -0.5761
3 vehicles 1 casualty
RENAULT CLIO FIAT 500 (4y) AUDI A4 (4y)
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Accident 2018010098122

Slight
51.5865, -0.3618
2 vehicles 1 casualty
VAUXHALL ZAFIRA Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2018010096802

Slight
51.5362, -0.2455
1 vehicle 1 casualty
TOYOTA PRIUS (3y)
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Accident 2018010100017

Slight
51.5255, -0.2041
2 vehicles 1 casualty
Pedal cycle FORD GALAXY (4y)
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Accident 2018010096205

Slight
51.5234, -0.1977
2 vehicles 1 casualty
VOLKSWAGEN GOLF Honda WW125
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Accident 2018010096198

Slight
51.5780, -0.3374
2 vehicles 1 casualty
CITROEN BERLINGO VAUXHALL VIVARO (3y)
View Details

Accident 2018010096164

Slight
51.5244, -0.2020
1 vehicle 1 casualty
Motorcycle over 125cc and up to 500cc
View Details

Accident 2018010095714

Slight
51.5535, -0.3145
2 vehicles 1 casualty
VOLKSWAGEN TOURAN (4y) Car
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Accident 2018010098486

Slight
51.5362, -0.2455
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2018010099873

Slight
51.5809, -0.3420
2 vehicles 1 casualty
HONDA JAZZ Car
View Details

Accident 2018430078097

Slight
51.5544, -0.7749
2 vehicles 1 casualty
VOLKSWAGEN PASSAT (4y) NISSAN QASHQAI
View Details

Accident 2018430075383

Slight
51.6422, -0.7360
2 vehicles 1 casualty
RENAULT KANGOO Car
View Details

Accident 2018410278511

Slight
51.6577, -0.5010
2 vehicles 1 casualty
RENAULT CLIO (4y) Motorcycle over 125cc and up to 500cc
View Details

Accident 2018010094435

Slight
51.5601, -0.3196
2 vehicles 1 casualty
VOLKSWAGEN GOLF Car
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Accident 2018010096304

Slight
51.5396, -0.2529
2 vehicles 1 casualty
Honda NHX110WH AUDI A3
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Accident 2018010093701

Slight
51.5205, -0.1914
1 vehicle 1 casualty
Car
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Accident 2018010092369

Slight
51.5229, -0.1947
1 vehicle 1 casualty
VOLVO Model Missing (1y)
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Accident 2018010092220

Slight
51.5522, -0.2847
2 vehicles 1 casualty
CITROEN BERLINGO (2y) HONDA GLR 125 (2y)
View Details

Accident 2018010091674

Slight
51.5906, -0.3680
4 vehicles 1 casualty
TOYOTA COROLLA VAUXHALL CORSA MERCEDES C CLASS BMW 5 SERIES
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Accident 2018410273635

Serious
51.6348, -0.4672
1 vehicle 1 casualty
HONDA JAZZ (1y)
View Details