Crash View

A4 road traffic accidents

51,606 collisions recorded
1979 to 2025

The A4 appears in 51,606 collisions in the STATS19 data between 1979 and 2025, involving 64,372 casualties. Of these collisions, 761 were fatal and 8,308 were serious. Recorded collisions in 2025 were up 12% on 2024.

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All Severities Fatal Serious Slight
Fatal
761
Serious
8,308
Casualties
64,372
2025 532
2024 474
2023 524
2022 567
2021 500
2020 400
2019 601
2018 619
2017 705
2016 718
2015 749
2014 742
2013 759
2012 801
2011 857
2010 812
2009 794
2008 800
2007 921
2006 919
2005 962
2004 963
2003 1,093
2002 1,167
2001 1,252
2000 1,304
1999 1,292
1998 1,302
1997 1,281
1996 1,266
1995 1,232
1994 1,262
1993 1,198
1992 1,123
1991 1,251
1990 1,505
1989 1,708
1988 1,625
1987 1,599
1986 1,620
1985 1,682
1984 1,756
1983 1,621
1982 1,666
1981 1,670
1980 1,682
1979 1,730

Westminster

5,583 recorded here

Hounslow

4,210 recorded here

Slough

2,811 recorded here

Bristol

2,507 recorded here

Kensington and Chelsea

2,435 recorded here

West Berkshire

1,972 recorded here

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City of Westminster

4,420 recorded along the A4

Hounslow

3,379 recorded along the A4

Slough

2,226 recorded along the A4

Bristol

1,676 recorded along the A4

Kensington and Chelsea

1,514 recorded along the A4

Reading

1,328 recorded along the A4

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Accidents on the A4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 51,606 accidents

Accident 199643R080056

Slight
2 vehicles 3 casualties
VAUXHALL CAVALIER NISSAN CABSTAR
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Accident 199643R095056

Slight
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Vehicle
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Accident 199601AB00204

Slight
2 vehicles 1 casualty
CARBODIES TAXI LEYLAND AEC Model Missing
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Accident 199643W045056

Slight
3 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under KAWASAKI Model Missing (4y) VOLVO 480
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Accident 199601TC00243

Slight
3 vehicles 1 casualty
MAZDA MX-3 (1y) VAUXHALL CAVALIER (3y) CITROEN AX
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Accident 199601CX00201

Slight
2 vehicles 1 casualty
HONDA Model Missing JAGUAR SOVEREIGN (1y)
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Accident 199643W044056

Slight
1 vehicle 1 casualty
YAMAHA Model Missing (3y)
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Accident 199601TD00343

Slight
2 vehicles 1 casualty
AUSTIN METRO Vehicle
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Accident 199601TC00503

Slight
2 vehicles 1 casualty
NISSAN PRIMERA (2y) SUZUKI Model Missing
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Accident 19965296A2209

Slight
2 vehicles 1 casualty
SUZUKI Model Missing Vehicle
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Accident 199601TD00345

Slight
2 vehicles 1 casualty
SUZUKI SAMURAI FORD SIERRA
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Accident 199643R055056

Serious
1 vehicle 1 casualty
VAUXHALL NOVA
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Accident 199643R063056

Slight
2 vehicles 1 casualty
FORD FIESTA FORD SIERRA
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Accident 19965296A2185

Slight
2 vehicles 1 casualty
Vehicle VAUXHALL CAVALIER (2y)
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Accident 19965296A2133

Slight
1 vehicle 1 casualty
AUDI 200
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Accident 199643W036056

Serious
1 vehicle 1 casualty
Vehicle
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Accident 19965296A2192

Slight
2 vehicles 2 casualties
VOLVO 343 FORD MONDEO (2y)
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Accident 199643R060056

Slight
2 vehicles 1 casualty
ERF Model Missing HONDA MODEL MISSING
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Accident 199601TC00229

Slight
2 vehicles 1 casualty
YAMAHA Model Missing VAUXHALL CARLTON
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Accident 199601BS00246

Serious
2 vehicles 2 casualties
CITROEN BX Vehicle
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