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 2016432040116

Slight
51.6727, -0.5922
2 vehicles 1 casualty
VOLKSWAGEN PASSAT (4y) Bus or coach (17 or more pass seats)
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Accident 201601CW10018

Slight
51.5204, -0.1914
2 vehicles 1 casualty
Pedal cycle Goods over 3.5t. and under 7.5t
View Details

Accident 201601QK50073

Slight
51.5416, -0.2644
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201601QK50105

Slight
51.5536, -0.2867
1 vehicle 1 casualty
VAUXHALL ASTRA
View Details

Accident 2016431230116

Slight
51.5744, -0.7567
2 vehicles 1 casualty
Car PEUGEOT EXPERT
View Details

Accident 201601QK50087

Slight
51.5395, -0.2531
2 vehicles 1 casualty
Car VAUXHALL ASTRA (4y)
View Details

Accident 201601QK50082

Slight
51.5401, -0.2538
1 vehicle 1 casualty
VOLVO V70
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Accident 201601CW10505

Slight
51.5237, -0.2000
1 vehicle 1 casualty
Car
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Accident 201601QA10034

Slight
51.5912, -0.3809
1 vehicle 1 casualty
MAZDA 3
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Accident 201601CW10489

Slight
51.5249, -0.2033
2 vehicles 1 casualty
Car YAMAHA YBR 125 (3y)
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Accident 2016430730116

Slight
51.6516, -0.7128
2 vehicles 2 casualties
BMW 3 SERIES AUDI A3
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Accident 201601CW10522

Slight
51.5264, -0.2073
1 vehicle 1 casualty
MERCEDES E CLASS
View Details

Accident 201601QA10088

Slight
51.5780, -0.3286
2 vehicles 1 casualty
NISSAN NV200 (4y) BMW 3 SERIES (2y)
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Accident 201601CW10480

Serious
51.5206, -0.1911
1 vehicle 1 casualty
VAUXHALL ZAFIRA (1y)
View Details

Accident 201601QK50003

Serious
51.5400, -0.2540
1 vehicle 1 casualty
VAUXHALL ASTRA
View Details

Accident 201643R183016

Slight
51.5644, -0.7630
3 vehicles 1 casualty
VAUXHALL CORSA PEUGEOT 307 JAGUAR XF SERIES (2y)
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Accident 201601QK50245

Slight
51.5391, -0.2513
2 vehicles 1 casualty
YAMAHA YZF R125 FORD FOCUS
View Details

Accident 201501QK50992

Slight
51.5554, -0.3162
2 vehicles 2 casualties
BMW 3 SERIES Car
View Details

Accident 201501CW12041

Slight
51.5278, -0.2160
2 vehicles 1 casualty
FORD TRANSIT HYUNDAI IX20 (1y)
View Details

Accident 201501QK50950

Slight
51.5520, -0.2985
2 vehicles 1 casualty
MERCEDES C CLASS (3y) PEUGEOT EXPERT
View Details