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 1999520046281

Slight
51.5024, -2.6930
2 vehicles 1 casualty
FORD FIESTA TOYOTA CARINA (2y)
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Accident 199901BS00201

Slight
51.4963, -0.1701
2 vehicles 1 casualty
HARLEY-DAVIDSON Model Missing (1y) Vehicle
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Accident 199901BS00214

Slight
51.4982, -0.1660
1 vehicle 1 casualty
Vehicle
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Accident 199901CD00134

Slight
51.5066, -0.1429
1 vehicle 1 casualty
HONDA Model Missing
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Accident 199901AB00112

Slight
51.5022, -0.1568
2 vehicles 1 casualty
Pedal cycle Pedal cycle
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Accident 199901CX00134

Slight
51.5086, -0.1253
1 vehicle 1 casualty
CARBODIES TAXI (4y)
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Accident 1999520044679

Slight
51.4489, -2.6130
3 vehicles 3 casualties
VAUXHALL CAVALIER ROVER METRO FORD ESCORT
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Accident 199901CX00133

Slight
51.5124, -0.1159
2 vehicles 2 casualties
FORD MONDEO CARBODIES TAXI
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Accident 199901CD00135

Slight
51.5085, -0.1339
1 vehicle 1 casualty
VOLKSWAGEN LT 35
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Accident 199943W096049

Slight
51.4036, -1.2550
2 vehicles 1 casualty
AUSTIN METRO FORD FIESTA (1y)
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Accident 199901CD00131

Slight
51.5077, -0.1407
3 vehicles 2 casualties
FIAT PANDA VAUXHALL VECTRA (1y) Vehicle
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Accident 199943W097049

Serious
51.4037, -1.2544
2 vehicles 1 casualty
FORD MONDEO PEUGEOT 405
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Accident 199901CD00139

Slight
51.5032, -0.1510
2 vehicles 1 casualty
FORD FIESTA Pedal cycle
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Accident 199943W094049

Serious
51.4093, -1.3686
2 vehicles 2 casualties
KAWASAKI Model Missing (1y) BMW 5 SERIES
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Accident 199901BS00179

Slight
51.4965, -0.1693
2 vehicles 1 casualty
RENAULT LAGUNA (4y) Vehicle
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Accident 199954CS07109

Slight
51.4450, -2.1611
3 vehicles 1 casualty
PEUGEOT 405 FORD FIESTA RENAULT 21
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Accident 199901CX00129

Slight
51.5085, -0.1269
1 vehicle 1 casualty
CARBODIES TAXI
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Accident 199901TX00339

Slight
51.4847, -0.3220
2 vehicles 1 casualty
PEUGEOT 205 Vehicle
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Accident 199901CD00115

Slight
51.5071, -0.1325
1 vehicle 1 casualty
Vehicle
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Accident 199901BS00212

Serious
51.4965, -0.1693
2 vehicles 1 casualty
ROVER 400 SERIES (1y) Pedal cycle
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