Crash View

A404 road traffic accidents

19,387 collisions recorded
1979 to 2024

The A404 appears in 19,387 collisions in the STATS19 data between 1979 and 2024, involving 24,003 casualties. Of these collisions, 220 were fatal and 3,161 were serious. Recorded collisions in 2024 were down 6% on 2023.

All Severities Fatal Serious Slight
Fatal
220
Serious
3,161
Casualties
24,003
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

4,781 recorded here

Westminster

1,978 recorded here

Harrow

1,309 recorded here

Wycombe

1,063 recorded here

Chiltern

471 recorded here

Hillingdon

432 recorded here

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Brent

3,641 recorded along the A404

City of Westminster

1,486 recorded along the A404

Harrow

1,103 recorded along the A404

High Wycombe

406 recorded along the A404

Hillingdon

305 recorded along the A404

Chorleywood

182 recorded along the A404

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Accidents on the A404

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 3,161 accidents

Accident 198101DACGE81

Serious
1 vehicle 1 casualty
Vehicle
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Accident 198101D9SAE80

Serious
2 vehicles 2 casualties
Vehicle Vehicle
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Accident 198143B018041

Serious
2 vehicles 2 casualties
Vehicle Vehicle
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Accident 198101CUSFE80

Serious
1 vehicle 1 casualty
Vehicle
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Accident 19814141C2053

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198101COSGE85

Serious
1 vehicle 1 casualty
Vehicle
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Accident 198101COKGE86

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198101CHHBE97

Serious
1 vehicle 2 casualties
Vehicle
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Accident 198101CFRKE93

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19814141C2040

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19814141C2038

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 19814141C2037

Serious
2 vehicles 5 casualties
Vehicle Vehicle
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Accident 198101C6NDE65

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198101C6ILD16

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198101C5MJE99

Serious
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 198143B008031

Serious
2 vehicles 1 casualty
Vehicle Van / Goods 3.5 tonnes mgw or under
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Accident 198101C3XDC13

Serious
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 198101C1TKE99

Serious
4 vehicles 1 casualty
Vehicle Vehicle Vehicle Vehicle
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Accident 198101BQSAC16

Serious
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 198101BMSLC11

Serious
1 vehicle 1 casualty
Vehicle
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