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 2021010353089

Slight
51.5089, -0.1320
2 vehicles 1 casualty
YAMAHA GPD (4y) MERCEDES S CLASS (1y)
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Accident 2021010352316

Serious
51.4818, -0.4767
2 vehicles 1 casualty
FORD FIESTA VOLKSWAGEN GOLF
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Accident 2021010352009

Serious
51.4954, -0.1790
4 vehicles 2 casualties
LAND ROVER RANGE ROVER SPORT (3y) AUDI A4 PEUGEOT 308 (3y) MERCEDES E CLASS
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Accident 2021010352007

Serious
51.4877, -0.2509
1 vehicle 1 casualty
TRIUMPH STREET TRIPLE
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Accident 2021010351970

Slight
51.5023, -0.1566
2 vehicles 1 casualty
TOYOTA COROLLA (2y) Pedal cycle
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Accident 2021010351892

Slight
51.4794, -0.3622
3 vehicles 2 casualties
BMW 1 SERIES (2y) AUDI A5 MERCEDES E CLASS (2y)
View Details

Accident 2021430582635

Slight
51.5105, -0.5950
3 vehicles 1 casualty
BMW 5 SERIES VAUXHALL CORSA VAUXHALL ASTRA
View Details

Accident 2021010352461

Slight
51.4819, -0.3465
2 vehicles 1 casualty
HONDA PES 125 VOLVO XC60 (1y)
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Accident 2021010351384

Slight
51.5082, -0.1262
1 vehicle 1 casualty
WRIGHTBUS NB4L
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Accident 202154C454621

Slight
51.4304, -1.9345
1 vehicle 1 casualty
MITSUBISHI SHOGUN
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Accident 2021430575373

Slight
51.4890, -0.5352
2 vehicles 1 casualty
VAUXHALL CORSA Car
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Accident 2021010351311

Slight
51.4877, -0.2590
2 vehicles 1 casualty
Car VAUXHALL INSIGNIA
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Accident 2021010351279

Slight
51.4876, -0.2672
2 vehicles 1 casualty
LAND ROVER RANGE ROVER SPORT VOLKSWAGEN GOLF
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Accident 2021430574707

Slight
51.4055, -1.2805
2 vehicles 1 casualty
JEEP WRANGLER HONDA WW125 (4y)
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Accident 2021010351242

Slight
51.4826, -0.3360
3 vehicles 2 casualties
Car HONDA NSS MINI COOPER
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Accident 2021430573755

Slight
51.4474, -0.9845
1 vehicle 1 casualty
Car
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Accident 2021430573190

Slight
51.5180, -0.6292
3 vehicles 1 casualty
BMW 3 SERIES NISSAN NOTE TOYOTA VERSO
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Accident 2021010350887

Slight
51.4775, -0.4042
2 vehicles 1 casualty
VOLKSWAGEN POLO (3y) Car
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Accident 2021010350783

Slight
51.5069, -0.1431
2 vehicles 1 casualty
ALEXANDER DENNIS MODEL MISSING LEVC TX (1y)
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Accident 2021010351061

Slight
51.4909, -0.2075
2 vehicles 3 casualties
MERCEDES C CLASS ABARTH 595 (1y)
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