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 2025010596302

Slight
51.5812, -0.3478
2 vehicles 1 casualty
HONDA NSC FORD MUSTANG MACH-E
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Accident 2025010596038

Slight
51.5836, -0.3559
2 vehicles 1 casualty
HONDA WW125 BYD ENVIRO
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Accident 2025010595649

Slight
51.5887, -0.3630
2 vehicles 1 casualty
HONDA WW125 BMW 3 SERIES
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Accident 2025010595453

Slight
51.5405, -0.2547
1 vehicle 1 casualty
Car
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Accident 2025010595402

Serious
51.5213, -0.1925
1 vehicle 2 casualties
HYUNDAI I30
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Accident 2025430450416

Slight
51.6127, -0.7695
2 vehicles 2 casualties
SKODA KAROQ Car
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Accident 2025010595082

Slight
51.5534, -0.2870
1 vehicle 1 casualty
NISSAN PIXO
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Accident 2025010595024

Slight
51.5528, -0.2951
2 vehicles 1 casualty
LEXUS RX 450 MERCEDES A CLASS
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Accident 2025010594725

Slight
51.5361, -0.2449
2 vehicles 1 casualty
HONDA NSC TOYOTA PRIUS
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Accident 2025010594520

Slight
51.5263, -0.2059
2 vehicles 1 casualty
YAMAHA X TOYOTA PRIUS
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Accident 2025010594478

Slight
51.5197, -0.1887
2 vehicles 1 casualty
PEUGEOT PARTNER Pedal cycle
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Accident 2025010594951

Slight
51.5408, -0.2557
2 vehicles 1 casualty
TOYOTA PRIUS YAMAHA R
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Accident 2025010594479

Serious
51.5683, -0.3214
2 vehicles 1 casualty
TESLA MODEL Y Pedal cycle
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Accident 2025010593981

Serious
51.5403, -0.2543
2 vehicles 1 casualty
RENAULT MEGANE Pedal cycle
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Accident 2025010593820

Slight
51.5525, -0.2968
2 vehicles 1 casualty
HYUNDAI IONIQ Pedal cycle
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Accident 2025430431893

Slight
51.6249, -0.7537
4 vehicles 2 casualties
VAUXHALL CORSA VAUXHALL ZAFIRA AUDI Q2 VAUXHALL GRANDLAND
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Accident 2025010592992

Serious
51.5926, -0.3821
2 vehicles 1 casualty
MERCEDES C CLASS Vehicle
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Accident 2025010592674

Slight
51.5202, -0.1783
2 vehicles 1 casualty
LEVC TX Pedal cycle
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Accident 2025010592633

Serious
51.5255, -0.2041
2 vehicles 1 casualty
TOYOTA PRIUS Pedal cycle
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Accident 2025010592720

Slight
51.5375, -0.2489
2 vehicles 1 casualty
HONDA WW125 HYUNDAI I40
View Details