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 2019010206448

Slight
51.5302, -0.2253
2 vehicles 1 casualty
FORD TRANSIT (1y) AUDI Q3 (2y)
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Accident 2019430290063

Serious
51.6147, -0.7653
1 vehicle 1 casualty
Yamaha FZ1
View Details

Accident 2019010206212

Slight
51.5332, -0.2404
2 vehicles 1 casualty
JAGUAR XF SERIES Motorcycle over 125cc and up to 500cc
View Details

Accident 2019010206322

Serious
51.5199, -0.1761
1 vehicle 1 casualty
FORD TRANSIT (4y)
View Details

Accident 2019010205955

Slight
51.5535, -0.2883
2 vehicles 1 casualty
SEAT ALHAMBRA (2y) HONDA NSC110MP (2y)
View Details

Accident 2019010205964

Slight
51.5474, -0.2758
2 vehicles 1 casualty
Pedal cycle FORD KA
View Details

Accident 2019430288304

Slight
51.6119, -0.7692
2 vehicles 1 casualty
LAND ROVER RANGE ROVER EVOQUE DAF TRUCKS Model Missing
View Details

Accident 2019010205496

Slight
51.5727, -0.3243
2 vehicles 2 casualties
Car VOLKSWAGEN TOURAN
View Details

Accident 2019430283385

Slight
51.6519, -0.7119
2 vehicles 1 casualty
Car Goods over 3.5t. and under 7.5t
View Details

Accident 2019010212528

Slight
51.5520, -0.2997
2 vehicles 1 casualty
TOYOTA PRIUS (4y) LAND ROVER RANGE ROVER
View Details

Accident 2019010204244

Slight
51.5283, -0.2171
2 vehicles 1 casualty
VAUXHALL MOVANO HONDA WW125
View Details

Accident 2019010204117

Slight
51.5230, -0.1945
2 vehicles 1 casualty
Taxi/Private hire car Pedal cycle
View Details

Accident 2019430277214

Fatal
51.6574, -0.6956
2 vehicles 1 casualty
MERCEDES E CLASS (2y) Car
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Accident 2019010203679

Slight
51.5372, -0.2465
2 vehicles 1 casualty
HONDA SH125 MINI CLUBMAN (1y)
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Accident 2019010203821

Slight
51.5323, -0.2367
1 vehicle 1 casualty
Motorcycle - unknown cc
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Accident 2019010203597

Serious
51.5522, -0.3028
2 vehicles 1 casualty
HONDA GLR 125 (4y) PEUGEOT 207
View Details

Accident 2019410894277

Slight
51.6348, -0.4671
2 vehicles 1 casualty
VAUXHALL CORSA Pedal cycle
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Accident 2019430274167

Slight
51.6532, -0.6432
3 vehicles 1 casualty
VAUXHALL CORSA TOYOTA PRIUS BMW X3
View Details

Accident 2019010203369

Slight
51.5250, -0.2031
1 vehicle 1 casualty
VOLVO Model Missing (2y)
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Accident 2019010203153

Slight
51.5278, -0.2155
2 vehicles 1 casualty
CITROEN C3 Pedal cycle
View Details