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 2020010274373

Serious
51.6102, -0.4321
2 vehicles 2 casualties
MINI COOPER Motorcycle over 500cc
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Accident 2020010274114

Slight
51.5415, -0.2583
2 vehicles 1 casualty
VAUXHALL ZAFIRA HONDA WW125EX2 (3y)
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Accident 2020010273564

Slight
51.5343, -0.2422
2 vehicles 1 casualty
MINI COOPER (4y) HONDA SH 125 (1y)
View Details

Accident 2020010273956

Slight
51.5454, -0.2729
2 vehicles 2 casualties
VOLKSWAGEN CRAFTER BMW 3 SERIES
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Accident 2020430997931

Slight
51.6679, -0.5211
2 vehicles 1 casualty
IVECO DAILY BMW 3 SERIES
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Accident 2020010273223

Slight
51.5446, -0.2721
2 vehicles 2 casualties
PEUGEOT 207 VAUXHALL ASTRA (1y)
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Accident 2020010273166

Serious
51.5792, -0.3389
2 vehicles 2 casualties
JAGUAR XF SERIES TOYOTA PRIUS+
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Accident 2020010273091

Slight
51.5980, -0.3912
1 vehicle 1 casualty
PORSCHE PANAMERA
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Accident 2020010273074

Slight
51.5859, -0.3610
2 vehicles 1 casualty
BMW 3 SERIES NISSAN PRIMERA
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Accident 2020410993554

Slight
51.6347, -0.4672
2 vehicles 1 casualty
SCANIA Model Missing (4y) NISSAN JUKE (3y)
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Accident 2020430347122

Slight
51.6272, -0.7498
2 vehicles 1 casualty
BMW 3 SERIES Pedal cycle
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Accident 2020010272081

Slight
51.5532, -0.2951
1 vehicle 1 casualty
CITROEN C4
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Accident 2020010271701

Slight
51.5752, -0.3252
2 vehicles 1 casualty
Motorcycle over 500cc (4y) FORD FIESTA (1y)
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Accident 2020010271526

Serious
51.5370, -0.2460
1 vehicle 2 casualties
Motorcycle over 125cc and up to 500cc
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Accident 2020010272763

Slight
51.5238, -0.2002
2 vehicles 1 casualty
Car Taxi/Private hire car
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Accident 2020010270137

Slight
51.5411, -0.2612
2 vehicles 1 casualty
HONDA NSC110MP (3y) AUDI A3
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Accident 2020010269660

Slight
51.5315, -0.2316
2 vehicles 1 casualty
PEUGEOT 3008 (1y) Piaggio VESPA
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Accident 2020010269634

Slight
51.5361, -0.2448
1 vehicle 1 casualty
Taxi/Private hire car (4y)
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Accident 2020010269553

Slight
51.5201, -0.1743
2 vehicles 1 casualty
SINNIS ZS 125 (1y) RENAULT TRAFIC
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Accident 2020010275403

Slight
51.5399, -0.2533
2 vehicles 1 casualty
MERCEDES E CLASS (2y) Honda WW125
View Details