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 201101QK50124

Slight
51.5415, -0.2590
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 201101QK50155

Slight
51.5358, -0.2464
2 vehicles 2 casualties
BMW 3 SERIES Car
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Accident 201101QK50133

Slight
51.5520, -0.3033
1 vehicle 1 casualty
LEXUS IS200
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Accident 201101QA10054

Slight
51.5780, -0.3377
2 vehicles 1 casualty
HONDA CIVIC VOLKSWAGEN PASSAT
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Accident 201101CW10260

Slight
51.5236, -0.1993
2 vehicles 1 casualty
NISSAN ALMERA PIAGGIO VESPA
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Accident 201101TB00536

Serious
51.5522, -0.3018
2 vehicles 1 casualty
VAUXHALL SIGNUM Motorcycle 125cc and under
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Accident 201101QA10053

Slight
51.5815, -0.3502
2 vehicles 1 casualty
VOLKSWAGEN PASSAT Car
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Accident 201143N117031

Slight
51.6402, -0.7378
2 vehicles 3 casualties
HYUNDAI GETZ FORD KA
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Accident 201101QK50072

Slight
51.5533, -0.2871
1 vehicle 1 casualty
VAUXHALL VECTRA
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Accident 201143N119031

Slight
51.5788, -0.7563
2 vehicles 1 casualty
LEXUS IS250 (3y) BMW 5 SERIES
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Accident 201143R055031

Slight
51.5547, -0.7749
2 vehicles 1 casualty
Car YAMAHA YBR 125
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Accident 201101CW10187

Slight
51.5233, -0.1976
2 vehicles 3 casualties
TOYOTA COROLLA Taxi/Private hire car
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Accident 201101TB00305

Slight
51.5535, -0.2910
1 vehicle 1 casualty
VOLKSWAGEN GOLF
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Accident 201101QK50094

Slight
51.5396, -0.2529
2 vehicles 1 casualty
FORD Model Missing Piaggio VESPA (1y)
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Accident 201101QK50060

Slight
51.5535, -0.2941
2 vehicles 1 casualty
VOLKSWAGEN JETTA RENAULT CLIO
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Accident 201101TD00026

Fatal
51.5300, -0.2253
1 vehicle 1 casualty
FORD MONDEO
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Accident 201101CW10157

Slight
51.5195, -0.1888
2 vehicles 2 casualties
TOYOTA AVENSIS FORD KA
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Accident 201101QK50052

Slight
51.5396, -0.2529
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201101CW10444

Slight
51.5200, -0.1715
2 vehicles 2 casualties
PIAGGIO ET2 FORD TRANSIT (1y)
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Accident 201101TB00216

Slight
51.5977, -0.3949
1 vehicle 1 casualty
KIA SPORTAGE
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