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 200243N020082

Serious
51.6710, -0.5358
1 vehicle 1 casualty
VOLKSWAGEN GOLF (4y)
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Accident 200201XH00636

Slight
51.6032, -0.4118
5 vehicles 3 casualties
VAUXHALL CORSA (2y) Vehicle Vehicle PEUGEOT 405 Vehicle
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Accident 200201QK00715

Slight
51.5415, -0.2585
2 vehicles 1 casualty
AUDI A3 (4y) Vehicle
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Accident 200201QA00523

Slight
51.5793, -0.3397
2 vehicles 1 casualty
FORD FIESTA (4y) BMW 3 SERIES
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Accident 20024100C5288

Slight
51.6556, -0.4962
2 vehicles 2 casualties
LEYLAND DAF FA 45 (1y) FORD KA
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Accident 200201QK00745

Slight
51.5518, -0.2842
3 vehicles 1 casualty
FORD ESCORT MAZDA 323 Vehicle
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Accident 200201QK00787

Slight
51.5430, -0.2699
1 vehicle 1 casualty
FORD ESCORT
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Accident 200201QK00711

Slight
51.5360, -0.2447
2 vehicles 1 casualty
APRILIA Model Missing FORD FIESTA
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Accident 200201QK00696

Slight
51.5325, -0.2340
1 vehicle 1 casualty
MAZDA MX-3
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Accident 20024100C5265

Slight
51.6334, -0.4642
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 200243N312072

Slight
51.6616, -0.6768
2 vehicles 1 casualty
Vehicle VAUXHALL CORSA
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Accident 200201QK00707

Slight
51.5529, -0.2854
2 vehicles 1 casualty
Vehicle NISSAN MODEL MISSING
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Accident 200201QA00512

Slight
51.5762, -0.3254
2 vehicles 1 casualty
Vehicle RENAULT CLIO
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Accident 200243N249072

Slight
51.6513, -0.7131
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 200201QA00509

Serious
51.5776, -0.3308
2 vehicles 2 casualties
FORD ESCORT HONDA CIVIC (4y)
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Accident 200201QK00675

Serious
51.5516, -0.2837
2 vehicles 1 casualty
HONDA XL1000V (3y) HONDA CIVIC
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Accident 200201QA00507

Slight
51.5851, -0.3601
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 200201QK00665

Slight
51.5535, -0.2910
2 vehicles 3 casualties
MERCEDES V CLASS (4y) Vehicle
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Accident 200201QK00666

Slight
51.5524, -0.2847
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 200201QK00708

Slight
51.5414, -0.2589
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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