Crash View

A404 road traffic accidents

19,387 collisions recorded
1979 to 2024

The A404 appears in 19,387 collisions in the STATS19 data between 1979 and 2024, involving 24,003 casualties. Of these collisions, 220 were fatal and 3,161 were serious. Recorded collisions in 2024 were down 6% on 2023.

All Severities Fatal Serious Slight
Fatal
220
Serious
3,161
Casualties
24,003
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

4,781 recorded here

Westminster

1,978 recorded here

Harrow

1,309 recorded here

Wycombe

1,063 recorded here

Chiltern

471 recorded here

Hillingdon

432 recorded here

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Brent

3,641 recorded along the A404

City of Westminster

1,486 recorded along the A404

Harrow

1,103 recorded along the A404

High Wycombe

406 recorded along the A404

Hillingdon

305 recorded along the A404

Chorleywood

182 recorded along the A404

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Accidents on the A404

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 19,387 accidents

Accident 201401QA10220

Slight
51.5940, -0.3826
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (3y)
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Accident 201401CW10651

Slight
51.5212, -0.1926
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (1y)
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Accident 201401QK50357

Slight
51.5532, -0.2864
1 vehicle 2 casualties
VOLVO Model Missing (4y)
View Details

Accident 201401QK50345

Slight
51.5424, -0.2674
3 vehicles 1 casualty
Car Van / Goods 3.5 tonnes mgw or under TOYOTA AVENSIS
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Accident 201401QA10214

Serious
51.5987, -0.3930
2 vehicles 2 casualties
Motorcycle over 125cc and up to 500cc VOLKSWAGEN POLO
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Accident 201401QA10207

Slight
51.5983, -0.3924
1 vehicle 1 casualty
Car
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Accident 201401QK50347

Slight
51.5531, -0.3143
1 vehicle 1 casualty
VOLVO Model Missing (4y)
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Accident 201401QK50445

Serious
51.5321, -0.2373
1 vehicle 1 casualty
Pedal cycle
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Accident 201401QA10208

Slight
51.5775, -0.3310
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201401QK50308

Slight
51.5396, -0.2529
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201443N002054

Slight
51.6403, -0.7378
2 vehicles 1 casualty
Car TOYOTA PRIUS
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Accident 201401QA10180

Slight
51.5915, -0.3811
2 vehicles 1 casualty
VOLKSWAGEN GOLF PEUGEOT 5008 (3y)
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Accident 201401QK50273

Slight
51.5752, -0.3253
2 vehicles 1 casualty
Motorcycle over 500cc BMW 3 SERIES
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Accident 201401BS70310

Slight
51.5282, -0.2169
2 vehicles 1 casualty
Motorcycle over 500cc IVECO Model Missing
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Accident 201401QK50276

Slight
51.5324, -0.2337
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201401CW10467

Slight
51.5211, -0.1925
2 vehicles 1 casualty
TOYOTA IQ (4y) SEAT LEON (2y)
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Accident 20144100C0375

Slight
51.6594, -0.5065
2 vehicles 1 casualty
RENAULT CLIO Pedal cycle
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Accident 201401CW10462

Slight
51.5241, -0.2016
1 vehicle 1 casualty
Motorcycle 125cc and under
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Accident 201401CW10457

Slight
51.5238, -0.2008
2 vehicles 1 casualty
VOLVO XC90 HONDA CG125
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Accident 201401CW10442

Slight
51.5239, -0.2009
2 vehicles 1 casualty
VOLKSWAGEN GOLF (3y) Pedal cycle
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