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 2023411295789

Slight
51.6559, -0.4966
2 vehicles 1 casualty
PEUGEOT 307 AUDI A6
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Accident 2023010434567

Slight
51.5528, -0.3141
2 vehicles 1 casualty
MERCEDES C CLASS VOLKSWAGEN TRANSPORTER (3y)
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Accident 2023010434210

Slight
51.5473, -0.2757
4 vehicles 1 casualty
FORD TRANSIT CUSTOM (2y) RENAULT MODUS TOYOTA MODEL MISSING FORD FIESTA
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Accident 2023010434320

Slight
51.5409, -0.2556
2 vehicles 3 casualties
TOYOTA C-HR HONDA WW125 (3y)
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Accident 2023010434810

Slight
51.5956, -0.3849
2 vehicles 1 casualty
HONDA GLR 125 MAZDA 3
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Accident 2023010433304

Slight
51.5242, -0.2016
2 vehicles 1 casualty
HONDA JAZZ Pedal cycle
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Accident 2023010433241

Slight
51.5526, -0.3141
2 vehicles 1 casualty
YAMAHA GPD (1y) VOLKSWAGEN GOLF
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Accident 2023411289545

Slight
51.6350, -0.4672
1 vehicle 1 casualty
Car
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Accident 2023430119705

Slight
51.6100, -0.7671
2 vehicles 1 casualty
PORSCHE CAYENNE LAND ROVER DEFENDER
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Accident 2023010433336

Slight
51.5279, -0.2160
2 vehicles 1 casualty
YAMAHA MT (1y) AUDI A3
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Accident 2023010432368

Slight
51.5520, -0.3112
1 vehicle 1 casualty
AUDI Q2 (3y)
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Accident 2023010432551

Slight
51.5518, -0.2989
2 vehicles 4 casualties
HONDA JAZZ Goods vehicle - unknown weight
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Accident 2023010431902

Slight
51.5826, -0.3538
2 vehicles 1 casualty
HONDA WW125 BMW 3 SERIES
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Accident 2023430110617

Serious
51.5577, -0.7702
2 vehicles 2 casualties
FORD FIESTA Car
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Accident 2023010431727

Slight
51.5933, -0.3821
2 vehicles 2 casualties
MERCEDES A CLASS MERCEDES A CLASS (1y)
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Accident 2023010431662

Slight
51.5394, -0.2519
2 vehicles 1 casualty
HONDA NSC Car
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Accident 2023010431875

Slight
51.5302, -0.2256
2 vehicles 1 casualty
Pedal cycle CITROEN C3 (4y)
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Accident 2023010431134

Slight
51.5369, -0.2484
2 vehicles 3 casualties
VAUXHALL ASTRA (4y) MERCEDES GLC CLASS
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Accident 2023010430923

Slight
51.5521, -0.3002
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 2023010430465

Slight
51.5322, -0.2370
2 vehicles 1 casualty
CITROEN BERLINGO YAMAHA GPD (4y)
View Details