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 201143N141061

Serious
51.6250, -0.7534
1 vehicle 1 casualty
Car
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Accident 201101QA10158

Slight
51.5987, -0.3930
2 vehicles 2 casualties
RENAULT MEGANE VOLKSWAGEN GOLF
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Accident 201143N177061

Slight
51.6514, -0.7131
1 vehicle 1 casualty
SKODA OCTAVIA
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Accident 201101QK50275

Slight
51.5545, -0.3152
1 vehicle 1 casualty
Pedal cycle
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Accident 201101QK50280

Slight
51.5414, -0.2590
2 vehicles 2 casualties
Car NISSAN ALMERA
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Accident 201101QK50293

Slight
51.5443, -0.2722
2 vehicles 1 casualty
TOYOTA Model Missing Motorcycle 125cc and under
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Accident 201101QK50261

Slight
51.5360, -0.2460
2 vehicles 1 casualty
PEUGEOT 306 VOLVO Model Missing
View Details

Accident 201101CW10938

Slight
51.5194, -0.1777
2 vehicles 1 casualty
TOYOTA HIACE (3y) SUZUKI GSX 1300 (3y)
View Details

Accident 201101CW10924

Slight
51.5200, -0.1701
1 vehicle 1 casualty
FORD TRANSIT
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Accident 201101QK50269

Slight
51.5543, -0.3151
2 vehicles 1 casualty
VOLVO Model Missing (1y) VOLVO Model Missing
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Accident 201101CW10981

Slight
51.5242, -0.2017
1 vehicle 1 casualty
VAUXHALL ZAFIRA
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Accident 201101TB01046

Slight
51.5553, -0.3162
2 vehicles 1 casualty
Car NISSAN MICRA
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Accident 201101QK50294

Slight
51.5499, -0.2818
2 vehicles 1 casualty
AUDI A6 Pedal cycle
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Accident 201101CW11063

Slight
51.5253, -0.2039
3 vehicles 1 casualty
VOLKSWAGEN POLO (4y) LAND ROVER FREELANDER RENAULT CLIO
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Accident 201101QK50332

Slight
51.5474, -0.2760
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 20114100C0471

Slight
51.6602, -0.5100
2 vehicles 1 casualty
VAUXHALL CORSA (3y) FORD MONDEO
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Accident 201101QK50257

Slight
51.5448, -0.2726
2 vehicles 1 casualty
Car KAWASAKI ZR1200
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Accident 20114100C0490

Slight
51.6569, -0.5000
2 vehicles 1 casualty
VOLKSWAGEN GOLF Motorcycle over 125cc and up to 500cc
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Accident 201101QK50241

Slight
51.5415, -0.2585
2 vehicles 1 casualty
HONDA Model Missing Car
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Accident 20114100C0481

Slight
51.6272, -0.4573
2 vehicles 2 casualties
MINI ONE VOLKSWAGEN LUPO
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