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 201301QK50258

Slight
51.5462, -0.2739
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
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Accident 201301QA10198

Slight
51.5986, -0.3929
2 vehicles 2 casualties
PEUGEOT 206 NISSAN JUKE (1y)
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Accident 201301QK50235

Serious
51.5367, -0.2484
1 vehicle 1 casualty
VOLKSWAGEN PASSAT
View Details

Accident 201301QK50277

Serious
51.5362, -0.2455
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 201343N076053

Slight
51.5805, -0.7563
2 vehicles 1 casualty
AUDI A5 (1y) Car
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Accident 201301CW10507

Slight
51.5211, -0.1925
2 vehicles 1 casualty
HONDA WW125 VAUXHALL CORSA (1y)
View Details

Accident 201301QK50238

Slight
51.5331, -0.2406
2 vehicles 1 casualty
Pedal cycle RENAULT TRUCKS Model Missing
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Accident 201301CW10482

Slight
51.5258, -0.2050
2 vehicles 1 casualty
HONDA CBR1100XX Car
View Details

Accident 201343N251053

Slight
51.6668, -0.5660
1 vehicle 1 casualty
Car
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Accident 201343N169043

Slight
51.6699, -0.5774
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201343R199043

Slight
51.5542, -0.7744
3 vehicles 2 casualties
Car FORD FIESTA RENAULT TWINGO (3y)
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Accident 201301CW10530

Slight
51.5215, -0.1929
2 vehicles 1 casualty
HONDA FES125 Car
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Accident 201301QK50219

Slight
51.5416, -0.2645
2 vehicles 1 casualty
VOLKSWAGEN GOLF Car
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Accident 201301CW10501

Slight
51.5196, -0.1783
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Taxi/Private hire car
View Details

Accident 201301QK50213

Slight
51.5527, -0.2961
2 vehicles 1 casualty
VOLVO Model Missing Pedal cycle
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Accident 201301QK50198

Slight
51.5447, -0.2728
1 vehicle 1 casualty
TRANSBUS INT Model Missing
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Accident 201301QK50188

Slight
51.5285, -0.2179
2 vehicles 1 casualty
VOLKSWAGEN GOLF (4y) Pedal cycle
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Accident 201301QK50212

Slight
51.5322, -0.2382
2 vehicles 1 casualty
HONDA INSIGHT (3y) Pedal cycle
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Accident 20134100C0319

Slight
51.6588, -0.5042
2 vehicles 1 casualty
PEUGEOT 307 VOLKSWAGEN BEETLE
View Details

Accident 20134100C0405

Slight
51.6334, -0.4642
1 vehicle 1 casualty
VAUXHALL OMEGA
View Details