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 201401CW11287

Slight
51.5211, -0.1925
2 vehicles 1 casualty
NISSAN MICRA Pedal cycle
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Accident 201401CW11273

Slight
51.5237, -0.1997
1 vehicle 1 casualty
PIAGGIO VESPA
View Details

Accident 201401QK50612

Slight
51.5669, -0.3217
2 vehicles 1 casualty
AUDI Model Missing KAWASAKI ZX900
View Details

Accident 201443N200084

Slight
51.5671, -0.7614
1 vehicle 2 casualties
BMW M1 (2y)
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Accident 201401CW11254

Slight
51.5201, -0.1752
1 vehicle 1 casualty
BMW S 1000 (3y)
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Accident 201401QK50598

Slight
51.5412, -0.2575
2 vehicles 1 casualty
Car Motorcycle over 500cc
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Accident 201443N168084

Slight
51.6284, -0.7482
2 vehicles 1 casualty
VAUXHALL ASTRA Pedal cycle
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Accident 201401QK50647

Slight
51.5391, -0.2512
1 vehicle 1 casualty
VOLVO Model Missing (4y)
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Accident 201401CW11226

Slight
51.5200, -0.1907
2 vehicles 3 casualties
FORD FOCUS AUDI A4
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Accident 201443R241084

Serious
51.5550, -0.7748
2 vehicles 1 casualty
AUDI A6 Pedal cycle
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Accident 201401QK50646

Slight
51.5688, -0.3218
2 vehicles 1 casualty
RENAULT KANGOO VOLKSWAGEN GOLF
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Accident 201401CW11188

Slight
51.5241, -0.2016
2 vehicles 1 casualty
KYMCO ZING ALEXANDER DENNIS Model Missing (2y)
View Details

Accident 201443N076084

Slight
51.6162, -0.7632
3 vehicles 1 casualty
Car Car VOLKSWAGEN PASSAT
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Accident 201401QK50754

Slight
51.5425, -0.2675
2 vehicles 2 casualties
NISSAN MICRA VOLKSWAGEN GOLF
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Accident 201443N046084

Slight
51.6706, -0.5477
2 vehicles 1 casualty
MERCEDES E CLASS PEUGEOT 107
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Accident 201401BS70508

Serious
51.5277, -0.2159
2 vehicles 3 casualties
HONDA CIVIC VOLKSWAGEN GOLF
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Accident 201401QK50846

Slight
51.5412, -0.2576
1 vehicle 1 casualty
VOLVO Model Missing (4y)
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Accident 201401QK50561

Slight
51.5478, -0.2770
2 vehicles 1 casualty
HONDA WW125EX2 (2y) RENAULT TRAFIC
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Accident 201443R159084

Slight
51.5543, -0.7749
3 vehicles 2 casualties
VAUXHALL ASTRA PEUGEOT 207 VOLKSWAGEN GOLF
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Accident 201443N019084

Slight
51.6121, -0.7675
2 vehicles 1 casualty
PEUGEOT 107 (3y) BMW 3 SERIES
View Details