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 201101TA00348

Slight
51.5113, -0.1192
2 vehicles 1 casualty
VOLKSWAGEN PASSAT (3y) Pedal cycle
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Accident 201101CW10384

Serious
51.5095, -0.1329
1 vehicle 1 casualty
Taxi/Private hire car
View Details

Accident 201101CW10146

Slight
51.5094, -0.1327
1 vehicle 1 casualty
Car
View Details

Accident 201143W204021

Slight
51.4942, -0.8489
1 vehicle 1 casualty
MINI CLUBMAN (2y)
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Accident 201101TA00296

Serious
51.4881, -0.3132
2 vehicles 1 casualty
HONDA CIVIC Pedal cycle
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Accident 201101TX20090

Slight
51.4871, -0.2523
2 vehicles 1 casualty
VOLKSWAGEN POLO Motorcycle over 500cc
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Accident 201154EF05411

Slight
51.4168, -2.2502
3 vehicles 1 casualty
MERCEDES SPRINTER (2y) CITROEN XSARA FORD FOCUS
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Accident 201143W203021

Slight
51.4478, -0.9784
2 vehicles 2 casualties
SUZUKI SWIFT HONDA Model Missing
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Accident 201101TA00302

Slight
51.5135, -0.1127
2 vehicles 1 casualty
Taxi/Private hire car (2y) Pedal cycle
View Details

Accident 201101CW10117

Slight
51.5084, -0.1289
1 vehicle 2 casualties
VAUXHALL ASTRA
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Accident 201101FH10058

Serious
51.4909, -0.2324
1 vehicle 1 casualty
MERCEDES E CLASS (1y)
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Accident 201143R114021

Serious
51.5103, -0.5928
1 vehicle 1 casualty
HONDA INTEGRA
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Accident 201143R127021

Slight
51.5100, -0.5977
1 vehicle 1 casualty
Car
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Accident 2011521101750

Slight
51.4321, -2.5457
1 vehicle 1 casualty
ISUZU Model Missing
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Accident 201101CW10104

Slight
51.5066, -0.1340
2 vehicles 1 casualty
LONDON TAXIS INT. TX4 (4y) MERCEDES S CLASS
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Accident 201143W176021

Slight
51.4941, -0.8496
2 vehicles 2 casualties
RENAULT MEGANE Car
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Accident 201143W162021

Slight
51.4357, -1.0759
2 vehicles 1 casualty
SKODA FABIA VAUXHALL FRONTERA
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Accident 201101TA00243

Slight
51.5029, -0.1530
2 vehicles 1 casualty
Pedal cycle Taxi/Private hire car
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Accident 201101CW10133

Slight
51.5072, -0.1328
1 vehicle 1 casualty
LONDON TAXIS INT. TXII
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Accident 2011521100935

Slight
51.4016, -2.4570
3 vehicles 2 casualties
NISSAN MICRA VOLKSWAGEN GOLF TOYOTA RAV4 (3y)
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