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 200443N262084

Slight
51.6285, -0.7481
1 vehicle 2 casualties
TOYOTA AVENSIS
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Accident 200401QA00419

Slight
51.5930, -0.3822
2 vehicles 1 casualty
VAUXHALL CAVALIER NISSAN SUNNY
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Accident 200443N188084

Slight
51.5549, -0.7738
2 vehicles 5 casualties
AUDI A6 Vehicle
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Accident 20044100C0972

Slight
51.6450, -0.4753
2 vehicles 1 casualty
TOYOTA AVENSIS YAMAHA Model Missing
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Accident 200443N125084

Slight
51.6601, -0.6249
2 vehicles 1 casualty
TOYOTA CARINA VAUXHALL ASTRA (4y)
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Accident 200401QK00618

Slight
51.5522, -0.3015
2 vehicles 1 casualty
TOYOTA CARINA VAUXHALL CALIBRA
View Details

Accident 200443N072084

Slight
51.6302, -0.7466
2 vehicles 1 casualty
FORD PUMA (3y) Goods 7.5 tonnes mgw and over
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Accident 200401XH00570

Slight
51.6177, -0.4439
1 vehicle 1 casualty
DENNIS Model Missing
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Accident 200401QA00405

Serious
51.5857, -0.3608
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 200401QA00408

Serious
51.5987, -0.3930
1 vehicle 1 casualty
VAUXHALL VECTRA
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Accident 200401QA00407

Slight
51.5904, -0.3665
1 vehicle 1 casualty
CITROEN C3 (1y)
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Accident 200443N063084

Slight
51.5933, -0.7598
1 vehicle 1 casualty
MG ZR
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Accident 200401QK00601

Slight
51.5334, -0.2410
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 20044100C0942

Slight
51.6376, -0.4760
3 vehicles 1 casualty
VOLKSWAGEN POLO VAUXHALL VECTRA JEEP CHEROKEE
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Accident 200401QK00584

Slight
51.5536, -0.2903
2 vehicles 1 casualty
FORD ESCORT Vehicle
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Accident 200443N053084

Slight
51.6095, -0.7670
2 vehicles 1 casualty
VAUXHALL ASTRA RENAULT MEGANE
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Accident 200401DM01086

Slight
51.5231, -0.1962
2 vehicles 1 casualty
PIAGGIO VESPA (3y) ROVER 200 SERIES
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Accident 200443N118084

Slight
51.6126, -0.7698
6 vehicles 1 casualty
PEUGEOT 206 (3y) ROVER 100 SERIES HONDA CRV (4y) Goods over 3.5t. and under 7.5t Vehicle FORD PUMA (4y)
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Accident 200401DM01063

Slight
51.5229, -0.1946
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Pedal cycle
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Accident 200401QA00390

Serious
51.5880, -0.3628
1 vehicle 1 casualty
VOLKSWAGEN POLO
View Details