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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Live A404 closures today
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 200301QA00570

Slight
51.5773, -0.3320
1 vehicle 2 casualties
DENNIS Model Missing
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Accident 200343N085103

Slight
51.6672, -0.5956
2 vehicles 3 casualties
RENAULT 5 FORD ESCORT
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Accident 20034100C1211

Slight
51.6220, -0.4478
3 vehicles 1 casualty
YAMAHA R6 FORD FIESTA Van / Goods 3.5 tonnes mgw or under
View Details

Accident 200343N022103

Slight
51.6324, -0.7448
3 vehicles 1 casualty
HONDA C90M Vehicle VAUXHALL CORSA (2y)
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Accident 200301XH00739

Slight
51.6159, -0.4419
2 vehicles 4 casualties
Vehicle DENNIS Model Missing
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Accident 200301QK00904

Slight
51.5356, -0.2444
2 vehicles 1 casualty
HONDA CG125 (1y) VOLKSWAGEN POLO
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Accident 200301QK00868

Slight
51.5536, -0.2905
2 vehicles 3 casualties
VAUXHALL CAVALIER VOLVO Model Missing
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Accident 200343N359093

Serious
51.6045, -0.7646
2 vehicles 1 casualty
Pedal cycle CITROEN XM
View Details

Accident 200343N318093

Serious
51.6725, -0.5903
2 vehicles 3 casualties
TOYOTA RAV4 VOLKSWAGEN GOLF (1y)
View Details

Accident 200301QK00875

Slight
51.5534, -0.2874
1 vehicle 1 casualty
NISSAN SUNNY
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Accident 200301QK00867

Slight
51.5518, -0.2842
2 vehicles 1 casualty
Vehicle VOLKSWAGEN POLO
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Accident 200301QK00901

Slight
51.5391, -0.2515
1 vehicle 1 casualty
DENNIS Model Missing
View Details

Accident 200301QK00880

Slight
51.5360, -0.2450
1 vehicle 1 casualty
HONDA ACCORD
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Accident 200343N361093

Slight
51.6134, -0.7680
1 vehicle 1 casualty
MG ZR
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Accident 200343W472093

Slight
51.5390, -0.7876
1 vehicle 1 casualty
Vehicle
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Accident 200301QK00856

Slight
51.5430, -0.2701
2 vehicles 1 casualty
SUZUKI SWIFT FORD ESCORT
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Accident 200301QK00853

Slight
51.5533, -0.2944
2 vehicles 1 casualty
TOYOTA AVENSIS VOLKSWAGEN POLO
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Accident 200343N291093

Slight
51.6592, -0.6877
1 vehicle 1 casualty
Vehicle
View Details

Accident 200301FH00613

Slight
51.5322, -0.2379
2 vehicles 1 casualty
FORD FIESTA Motorcycle 50cc and under
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Accident 200343N362093

Slight
51.5840, -0.7576
3 vehicles 1 casualty
Goods 7.5 tonnes mgw and over CITROEN XSARA (3y) FORD STREETKA
View Details