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 2024010517033

Slight
51.5410, -0.2564
2 vehicles 1 casualty
YAMAHA GPD (1y) VAUXHALL ASTRA
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Accident 2024010516205

Slight
51.5356, -0.2474
2 vehicles 1 casualty
KIA NIRO (4y) YAMAHA GPD (3y)
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Accident 2024411493415

Slight
51.6420, -0.4732
2 vehicles 3 casualties
MINI COOPER (2y) PEUGEOT 208
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Accident 2024430318568

Slight
51.6188, -0.7611
1 vehicle 1 casualty
Car
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Accident 2024010516075

Slight
51.5318, -0.2325
3 vehicles 1 casualty
TOYOTA AURIS MERCEDES A CLASS BMW 4 SERIES
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Accident 2024010516043

Slight
51.5525, -0.2970
1 vehicle 1 casualty
Car
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Accident 2024010515512

Slight
51.5232, -0.1952
2 vehicles 1 casualty
PEUGEOT 2008 (2y) Pedal cycle
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Accident 2024010515101

Slight
51.5555, -0.3161
5 vehicles 2 casualties
VOLKSWAGEN PASSAT FORD C-MAX LAND ROVER RANGE ROVER EVOQUE MAN TGE (4y) NISSAN QASHQAI
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Accident 2024010514508

Slight
51.5209, -0.1918
1 vehicle 1 casualty
VOLVO MODEL MISSING
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Accident 2024010513844

Slight
51.5303, -0.2255
1 vehicle 1 casualty
Motorcycle - unknown cc
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Accident 2024010513397

Slight
51.5361, -0.2450
2 vehicles 1 casualty
BMW X2 HONDA NSS (1y)
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Accident 2024010511965

Slight
51.5521, -0.2999
2 vehicles 1 casualty
CITROEN RELAY Pedal cycle
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Accident 2024430238970

Slight
51.6096, -0.7667
1 vehicle 1 casualty
Car
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Accident 2024010513048

Slight
51.5905, -0.3651
1 vehicle 1 casualty
TOYOTA PRIUS
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Accident 2024010511884

Serious
51.5207, -0.1915
1 vehicle 1 casualty
KIA NIRO (1y)
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Accident 2024010511576

Serious
51.5538, -0.3146
1 vehicle 1 casualty
Car
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Accident 2024010510668

Slight
51.5213, -0.1925
2 vehicles 1 casualty
BMW I4 Pedal cycle
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Accident 2024411441024

Slight
51.6586, -0.5032
2 vehicles 2 casualties
RENAULT CLIO FORD TRANSIT
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Accident 2024010509082

Serious
51.5303, -0.2286
2 vehicles 1 casualty
VOLKSWAGEN CADDY Pedal cycle
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Accident 2024010508958

Slight
51.5521, -0.2986
2 vehicles 1 casualty
Pedal cycle Car
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