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 200901FH10296

Slight
51.4906, -0.2133
2 vehicles 1 casualty
LONDON TAXIS INT. TX4 TOYOTA AVENSIS
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Accident 200901TX20322

Slight
51.4875, -0.2673
2 vehicles 1 casualty
LEXUS RX400 (2y) Motorcycle over 125cc and up to 500cc
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Accident 200901CW11053

Slight
51.5073, -0.1286
3 vehicles 6 casualties
DENNIS Model Missing MERCEDES Model Missing Bus or coach (17 or more pass seats)
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Accident 200901XH30381

Slight
51.4805, -0.4325
2 vehicles 3 casualties
VAUXHALL ASTRA (2y) DENNIS Model Missing
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Accident 200943W236059

Serious
51.4941, -0.8496
2 vehicles 1 casualty
DAIHATSU SIRION (1y) HARLEY-DAVIDSON FXST (2y)
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Accident 200901TX20320

Slight
51.4778, -0.4046
2 vehicles 1 casualty
Car PEUGEOT 306
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Accident 200901TX20313

Slight
51.4882, -0.3135
2 vehicles 2 casualties
SUBARU IMPREZA Taxi/Private hire car
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Accident 200901CW11005

Slight
51.5099, -0.1226
2 vehicles 1 casualty
SCANIA Model Missing (1y) DENNIS Model Missing
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Accident 200901CW10992

Slight
51.5100, -0.1333
1 vehicle 1 casualty
VOLKSWAGEN POLO
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Accident 200943W203059

Serious
51.4516, -0.9579
1 vehicle 1 casualty
FORD FIESTA
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Accident 200901TX20319

Slight
51.4872, -0.2564
2 vehicles 1 casualty
MERCEDES SPRINTER Motorcycle over 500cc
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Accident 200901CW10980

Slight
51.5088, -0.1322
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200954EN18909

Slight
51.4381, -2.0371
2 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under NISSAN MICRA
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Accident 200901BS70253

Slight
51.4997, -0.1635
3 vehicles 1 casualty
BMW F 800 (2y) Yamaha FZ6 Car
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Accident 200901XH30354

Slight
51.4806, -0.4323
2 vehicles 2 casualties
PEUGEOT 207 (1y) VAUXHALL CORSA (4y)
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Accident 200943W212059

Slight
51.4476, -0.9773
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200901TX20306

Slight
51.4753, -0.3953
2 vehicles 1 casualty
MERCEDES E CLASS Taxi/Private hire car
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Accident 200901TX20315

Slight
51.4783, -0.4065
2 vehicles 1 casualty
VOLKSWAGEN SHARAN Motorcycle over 500cc
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Accident 2009520904594

Slight
51.4426, -2.5662
2 vehicles 1 casualty
VAUXHALL CORSA (2y) Car
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Accident 200943R236059

Slight
51.4910, -0.5416
2 vehicles 2 casualties
BMW 3 SERIES NISSAN MICRA
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