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 2020430098029

Slight
51.5130, -0.6153
2 vehicles 2 casualties
Car VOLKSWAGEN POLO (4y)
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Accident 2020010242759

Serious
51.4913, -0.2346
1 vehicle 1 casualty
MERCEDES Model Missing
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Accident 2020430090105

Slight
51.5240, -0.7048
2 vehicles 1 casualty
SUZUKI ALTO Pedal cycle
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Accident 2020542629820

Slight
51.4573, -2.1185
2 vehicles 1 casualty
MERCEDES C CLASS LAND ROVER FREELANDER
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Accident 2020010241887

Serious
51.4799, -0.3574
5 vehicles 1 casualty
HONDA CIVIC MERCEDES C CLASS MERCEDES C CLASS FORD MONDEO (2y) Van / Goods 3.5 tonnes mgw or under
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Accident 2020010241339

Slight
51.5126, -0.1152
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Pedal cycle
View Details

Accident 2020010241604

Slight
51.5127, -0.1148
2 vehicles 1 casualty
Pedal cycle Taxi/Private hire car
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Accident 2020010240761

Slight
51.5033, -0.1505
1 vehicle 1 casualty
Pedal cycle
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Accident 2020430072617

Slight
51.5131, -0.6157
2 vehicles 1 casualty
TOYOTA LANDCRUISER Pedal cycle
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Accident 2020430074362

Slight
51.5201, -0.6417
2 vehicles 1 casualty
TOYOTA AURIS (4y) Pedal cycle
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Accident 2020010239924

Slight
51.4902, -0.3086
3 vehicles 2 casualties
FORD FOCUS MERCEDES VITO MERCEDES SPRINTER
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Accident 2020430074933

Slight
51.4118, -1.3906
1 vehicle 1 casualty
FORD FIESTA
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Accident 2020010239756

Slight
51.4810, -0.4400
2 vehicles 1 casualty
Honda ANC125 (1y) NISSAN ALMERA
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Accident 2020010239677

Slight
51.4946, -0.1886
2 vehicles 1 casualty
Pedal cycle Car
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Accident 2020430103837

Serious
51.4115, -1.3974
2 vehicles 1 casualty
YAMAHA YZF R1 MASSEY FERGUSON Model Missing (4y)
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Accident 2020010239489

Slight
51.4986, -0.1654
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2020010239445

Serious
51.4913, -0.3035
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 2020010239215

Serious
51.4994, -0.1640
1 vehicle 1 casualty
LONDON TAXIS INT. TX4
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Accident 2020430079670

Slight
51.4892, -0.5349
2 vehicles 1 casualty
RENAULT SCENIC Van / Goods 3.5 tonnes mgw or under
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Accident 2020010238711

Slight
51.4852, -0.3213
2 vehicles 1 casualty
VOLKSWAGEN POLO PEUGEOT 107
View Details