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 200643W302066

Serious
51.4079, -1.3373
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200643W159066

Slight
51.4112, -1.3805
2 vehicles 1 casualty
CITROEN ZX VOLVO XC70 (1y)
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Accident 200601TA00121

Serious
51.5032, -0.1506
2 vehicles 1 casualty
Pedal cycle Pedal cycle
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Accident 200643R286066

Slight
51.5169, -0.7724
2 vehicles 1 casualty
ROVER 400 SERIES Pedal cycle
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Accident 200601BS70315

Slight
51.4946, -0.1922
2 vehicles 1 casualty
AUDI A4 (1y) Pedal cycle
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Accident 200601FH10263

Slight
51.4909, -0.2067
1 vehicle 2 casualties
Car
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Accident 200601XH30326

Slight
51.4811, -0.4200
2 vehicles 1 casualty
Bus or coach (17 or more pass seats) (1y) MERCEDES Model Missing
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Accident 200601TX20345

Slight
51.4753, -0.3952
2 vehicles 1 casualty
Car Goods 7.5 tonnes mgw and over
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Accident 200601TX20343

Slight
51.4786, -0.4075
2 vehicles 1 casualty
Car Goods 7.5 tonnes mgw and over
View Details

Accident 200643W107066

Slight
51.4036, -1.2469
2 vehicles 1 casualty
FORD KA RENAULT CLIO
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Accident 200601TX20331

Slight
51.4830, -0.3287
2 vehicles 1 casualty
Pedal cycle Taxi/Private hire car
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Accident 200601BS70294

Slight
51.4926, -0.2005
3 vehicles 1 casualty
SUZUKI GSX 750 VOLKSWAGEN POLO MERCEDES E CLASS (4y)
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Accident 2006520070157

Slight
51.3864, -2.4307
2 vehicles 1 casualty
Pedal cycle RENAULT CLIO
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Accident 200643W102066

Slight
51.4318, -1.0905
2 vehicles 1 casualty
FORD TRANSIT Car
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Accident 200601FH10423

Slight
51.4909, -0.2068
2 vehicles 1 casualty
CARBODIES TAXI CARBODIES TAXI
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Accident 200601TE00153

Serious
51.4894, -0.3107
1 vehicle 1 casualty
Car
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Accident 200601TE00156

Fatal
51.4826, -0.3366
1 vehicle 1 casualty
Car
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Accident 200601CW10790

Slight
51.5025, -0.1525
2 vehicles 2 casualties
HONDA ACCORD (3y) SAAB 900
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Accident 200601FH10269

Serious
51.4909, -0.2069
2 vehicles 1 casualty
HONDA CBF600SA (1y) Pedal cycle
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Accident 200601CW10726

Slight
51.5093, -0.1238
2 vehicles 1 casualty
Motorcycle over 500cc AUDI A4
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