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 201201CW11185

Serious
51.5072, -0.1419
1 vehicle 1 casualty
VOLVO Model Missing (1y)
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Accident 201201TX20502

Slight
51.4866, -0.2528
2 vehicles 1 casualty
YAMAHA YZF R125 (3y) Car
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Accident 2012521205462

Slight
51.4495, -2.6133
1 vehicle 1 casualty
FORD MONDEO
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Accident 2012521205345

Serious
51.4798, -2.6478
1 vehicle 3 casualties
Car
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Accident 201243N182082

Slight
51.5229, -0.6922
2 vehicles 1 casualty
VAUXHALL ASTRA Motorcycle over 125cc and up to 500cc
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Accident 201201BS70457

Slight
51.4987, -0.1653
1 vehicle 1 casualty
TOYOTA AVENSIS
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Accident 201201BS70391

Slight
51.4948, -0.1848
2 vehicles 1 casualty
VOLVO S60 ROVER 25
View Details

Accident 201201CP00255

Slight
51.5137, -0.1111
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
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Accident 201201BS70412

Slight
51.4934, -0.1989
2 vehicles 4 casualties
VOLKSWAGEN GOLF (3y) VAUXHALL VIVARO
View Details

Accident 201243R118082

Slight
51.5114, -0.6029
2 vehicles 1 casualty
HONDA ACCORD CHEVROLET MATIZ
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Accident 201243R125082

Slight
51.5201, -0.6503
1 vehicle 1 casualty
Car
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Accident 201201FH10425

Slight
51.4908, -0.2069
2 vehicles 1 casualty
HONDA SES125 FORD FUSION
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Accident 2012521205695

Slight
51.3975, -2.3247
2 vehicles 1 casualty
CITROEN SAXO Car
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Accident 201243W095082

Slight
51.4515, -0.9580
2 vehicles 1 casualty
SCANIA Model Missing (1y) Pedal cycle
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Accident 201243R110082

Slight
51.5109, -0.6009
2 vehicles 1 casualty
Pedal cycle TOYOTA AVENSIS
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Accident 2012547317112

Slight
51.4453, -2.1604
1 vehicle 1 casualty
LONGJIA LJ
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Accident 201243W105082

Slight
51.4371, -1.0712
2 vehicles 1 casualty
PEUGEOT 307 FORD KA
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Accident 201201CW11136

Slight
51.5081, -0.1297
2 vehicles 1 casualty
BMW R 1200 (2y) Van / Goods 3.5 tonnes mgw or under
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Accident 201201CW11111

Slight
51.5092, -0.1324
2 vehicles 2 casualties
Motorcycle over 500cc (1y) KIA RIO
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Accident 201201TX20466

Slight
51.4774, -0.4040
2 vehicles 1 casualty
CITROEN BERLINGO Goods 7.5 tonnes mgw and over
View Details