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 200554AH12005

Slight
51.4150, -1.8100
2 vehicles 1 casualty
Car Car
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Accident 2005520035114

Slight
51.4076, -2.2879
2 vehicles 1 casualty
NISSAN MICRA VAUXHALL CAVALIER
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Accident 200543W204035

Slight
51.5203, -0.6546
1 vehicle 1 casualty
Goods 7.5 tonnes mgw and over
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Accident 200543W156035

Slight
51.4751, -0.8908
2 vehicles 1 casualty
Motorcycle over 500cc ROVER MAESTRO
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Accident 2005520033481

Slight
51.4488, -2.5842
2 vehicles 1 casualty
FORD MONDEO FORD FIESTA
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Accident 200543W185035

Slight
51.4590, -0.9189
1 vehicle 3 casualties
DAEWOO MATIZ
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Accident 200501TA00088

Fatal
51.4946, -0.1937
2 vehicles 1 casualty
Pedal cycle Car
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Accident 200501TA00064

Slight
51.5030, -0.1523
3 vehicles 1 casualty
Car Car Car
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Accident 2005520034681

Serious
51.4584, -2.5859
1 vehicle 2 casualties
NISSAN PATROL
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Accident 200554CP14605

Slight
51.4453, -2.1121
2 vehicles 3 casualties
VOLKSWAGEN BORA (3y) TOYOTA STARLET
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Accident 200543W191035

Slight
51.5200, -0.6542
2 vehicles 1 casualty
ALFA ROMEO GTV Pedal cycle
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Accident 200501XH30091

Slight
51.4805, -0.4345
2 vehicles 1 casualty
METROCAB METROCAB PEUGEOT 206 (3y)
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Accident 200501XH30112

Slight
51.4805, -0.4345
2 vehicles 1 casualty
Taxi/Private hire car PEUGEOT 206 (3y)
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Accident 200554AH13605

Slight
51.4208, -1.7306
1 vehicle 1 casualty
RENAULT MEGANE
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Accident 200501CW10659

Slight
51.5069, -0.1426
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 200501TX20259

Slight
51.4756, -0.3956
2 vehicles 1 casualty
Pedal cycle Car
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Accident 200543W120035

Slight
51.4457, -1.0077
2 vehicles 1 casualty
PORSCHE 911 Motorcycle over 500cc
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Accident 200501TX20117

Slight
51.4917, -0.2824
2 vehicles 1 casualty
MERCEDES A CLASS Taxi/Private hire car
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Accident 200543W126035

Slight
51.5230, -0.7243
1 vehicle 1 casualty
FIAT PUNTO (3y)
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Accident 200501CW10343

Slight
51.5063, -0.1437
2 vehicles 1 casualty
Car Bus or coach (17 or more pass seats)
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