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 2017010026451

Slight
51.5250, -0.2034
2 vehicles 1 casualty
AUDI A4 Peugeot LUDIX
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Accident 2017010025904

Slight
51.5519, -0.3048
1 vehicle 1 casualty
VOLKSWAGEN GOLF
View Details

Accident 2017430085997

Slight
51.6059, -0.7651
2 vehicles 1 casualty
BMW 1 SERIES BMW 3 SERIES
View Details

Accident 2017010025260

Slight
51.5201, -0.1761
2 vehicles 1 casualty
PEUGEOT 5008 VOLVO Model Missing (3y)
View Details

Accident 2017010025193

Slight
51.5447, -0.2728
2 vehicles 1 casualty
TOYOTA PRIUS Piaggio MP3
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Accident 2017010024851

Slight
51.5519, -0.2842
1 vehicle 1 casualty
VOLVO Model Missing
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Accident 2017010024284

Slight
51.5239, -0.2009
2 vehicles 1 casualty
Honda ANF125 FORD GALAXY (3y)
View Details

Accident 2017430085930

Slight
51.5551, -0.7742
2 vehicles 1 casualty
FORD GALAXY (4y) MERCEDES C CLASS (3y)
View Details

Accident 2017010023817

Serious
51.5682, -0.3215
2 vehicles 1 casualty
CITROEN C2 HONDA CBR125R
View Details

Accident 2017010023126

Slight
51.5211, -0.1925
2 vehicles 1 casualty
Car HONDA CG125
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Accident 2017430082206

Slight
51.6644, -0.6000
2 vehicles 3 casualties
MERCEDES Model Missing Car
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Accident 2017430077003

Slight
51.6140, -0.7667
3 vehicles 1 casualty
Car VAUXHALL CORSA Car
View Details

Accident 2017010021647

Slight
51.5200, -0.1905
3 vehicles 1 casualty
Car MERCEDES C CLASS (1y) VOLKSWAGEN GOLF
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Accident 2017010031844

Slight
51.5454, -0.2732
2 vehicles 1 casualty
Pedal cycle MERCEDES E CLASS
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Accident 2017010019403

Slight
51.5519, -0.3111
1 vehicle 1 casualty
PEUGEOT 5008
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Accident 2017010019452

Slight
51.5520, -0.2995
2 vehicles 1 casualty
TOYOTA PRIUS+ SMART FORTWO
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Accident 2017010018637

Slight
51.5264, -0.2066
3 vehicles 1 casualty
LAND ROVER RANGE ROVER ABARTH 500 FORD FOCUS
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Accident 2017010018630

Serious
51.5836, -0.3563
2 vehicles 1 casualty
Lexmoto GLADIATOR SEAT LEON (1y)
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Accident 2017430053520

Slight
51.5251, -0.7786
3 vehicles 1 casualty
FORD FIESTA IVECO STRALIS (3y) PEUGEOT 207
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Accident 2017010018159

Slight
51.5234, -0.1977
2 vehicles 1 casualty
BMW 1 SERIES (4y) BMW 5 SERIES
View Details