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 2020010236054

Slight
51.4912, -0.2969
1 vehicle 1 casualty
FORD FOCUS
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Accident 2020522003752

Slight
51.5028, -2.6933
3 vehicles 1 casualty
AUDI Q8 (1y) MAZDA 2 RENAULT CLIO
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Accident 2020430047693

Serious
51.5234, -0.6956
2 vehicles 1 casualty
Car Motorcycle 125cc and under
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Accident 2020430050305

Slight
51.5034, -0.5697
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under VOLKSWAGEN GOLF
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Accident 2020010235589

Slight
51.5101, -0.1338
1 vehicle 1 casualty
LEVC TX (2y)
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Accident 2020010235580

Slight
51.4833, -0.3270
2 vehicles 1 casualty
AUDI Q5 SMART FORFOUR (2y)
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Accident 2020010235196

Slight
51.5075, -0.1272
2 vehicles 1 casualty
NISSAN MICRA Pedal cycle
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Accident 2020010235169

Slight
51.4756, -0.3961
2 vehicles 1 casualty
MERCEDES E CLASS (4y) BMW 1 SERIES
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Accident 2020010235114

Serious
51.4786, -0.3673
1 vehicle 1 casualty
YAMAHA MT07 (3y)
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Accident 2020522000727

Slight
51.4374, -2.5568
2 vehicles 1 casualty
VOLKSWAGEN POLO Pedal cycle
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Accident 2020541270020

Slight
51.4335, -2.2012
1 vehicle 1 casualty
VOLVO XC60 (3y)
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Accident 2020430043288

Slight
51.4479, -0.9785
3 vehicles 1 casualty
MERCEDES CLK CLASS VAUXHALL ASTRA MERCEDES E CLASS
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Accident 2020010234379

Slight
51.4793, -0.3632
2 vehicles 1 casualty
NISSAN LEAF (1y) Pedal cycle
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Accident 2020541177020

Fatal
51.4192, -1.7327
1 vehicle 1 casualty
VOLKSWAGEN PASSAT (4y)
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Accident 2020522000459

Slight
51.4134, -2.4848
2 vehicles 1 casualty
HONDA CIVIC Car
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Accident 2020430037623

Slight
51.4501, -0.9864
2 vehicles 1 casualty
SUZUKI RV 125 FORD FOCUS
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Accident 2020010234263

Slight
51.4832, -0.4863
3 vehicles 3 casualties
IVECO DAILY (3y) CITROEN BERLINGO MERCEDES SPRINTER
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Accident 2020430040814

Slight
51.5218, -0.7359
3 vehicles 2 casualties
HONDA CIVIC RENAULT CAPTUR PEUGEOT 308
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Accident 2020010233542

Slight
51.4789, -0.3645
2 vehicles 1 casualty
NISSAN QASHQAI BMW 5 SERIES
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Accident 2020010233484

Slight
51.4944, -0.1957
2 vehicles 1 casualty
TOYOTA PRIUS CITROEN C3
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