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 200301QK00504

Slight
51.5462, -0.2739
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 200301QK00279

Serious
51.5393, -0.2519
2 vehicles 1 casualty
DENNIS Model Missing FORD TRANSIT
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Accident 200343N255033

Slight
51.6557, -0.7025
2 vehicles 2 casualties
MAZDA 626 FORD FIESTA
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Accident 200301QK00278

Slight
51.5337, -0.2417
1 vehicle 1 casualty
VAUXHALL TIGRA
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Accident 200301QA00186

Serious
51.5828, -0.3539
1 vehicle 1 casualty
Vehicle
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Accident 200301QK00273

Slight
51.5391, -0.2513
1 vehicle 1 casualty
Vehicle
View Details

Accident 200343N259033

Slight
51.5832, -0.7573
3 vehicles 2 casualties
FORD ESCORT FIAT BRAVO JAGUAR S TYPE (2y)
View Details

Accident 200343N189033

Slight
51.5853, -0.7575
2 vehicles 1 casualty
LAND ROVER DEFENDER (1y) MERCEDES Model Missing
View Details

Accident 200301QK00272

Slight
51.5361, -0.2479
3 vehicles 3 casualties
MERCEDES Model Missing MERCEDES SPRINTER Bus or coach (17 or more pass seats)
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Accident 200301QK00274

Serious
51.5525, -0.2850
1 vehicle 1 casualty
TOYOTA CELICA
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Accident 200301QK00267

Serious
51.5322, -0.2382
2 vehicles 2 casualties
SUZUKI Model Missing (4y) RENAULT CLIO
View Details

Accident 20034100C0333

Slight
51.6678, -0.5211
3 vehicles 2 casualties
VAUXHALL CORSA (1y) NISSAN VANETTE VAUXHALL ASTRA
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Accident 200301QK00282

Slight
51.5393, -0.2521
2 vehicles 1 casualty
AUDI 80 (1y) NISSAN SUNNY
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Accident 200301QK00259

Slight
51.5631, -0.3207
2 vehicles 1 casualty
VOLKSWAGEN POLO MERCEDES ML CLASS
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Accident 200301QK00263

Slight
51.5581, -0.3183
2 vehicles 1 casualty
RENAULT CLIO KAWASAKI Model Missing
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Accident 200301QA00220

Slight
51.5904, -0.3639
2 vehicles 1 casualty
BMW 3 SERIES TOYOTA COROLLA
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Accident 200343N089033

Slight
51.6547, -0.7043
2 vehicles 1 casualty
Vehicle HONDA CIVIC (4y)
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Accident 200343N271033

Serious
51.6492, -0.7179
2 vehicles 1 casualty
HONDA CIVIC PEUGEOT 309
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Accident 200301QA00218

Slight
51.5858, -0.3611
1 vehicle 1 casualty
NISSAN ALMERA (3y)
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Accident 200301DM00367

Slight
51.5258, -0.2049
2 vehicles 1 casualty
CARBODIES TAXI FORD FIESTA
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