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 201443R090104

Serious
51.5247, -0.7201
2 vehicles 1 casualty
VAUXHALL VIVARO (4y) Pedal cycle
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Accident 2014521407026

Slight
51.4457, -2.5794
2 vehicles 1 casualty
ALFA ROMEO 147 RENAULT CLIO
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Accident 201401TX20786

Slight
51.4883, -0.2737
2 vehicles 1 casualty
LONDON TAXIS INT. TXII HYUNDAI TRAJET
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Accident 201443R071104

Slight
51.5220, -0.7344
2 vehicles 1 casualty
Car Pulse XF 125
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Accident 2014521407760

Serious
51.4126, -2.4831
2 vehicles 1 casualty
Pedal cycle TOYOTA AYGO (3y)
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Accident 201443R140104

Serious
51.5225, -0.7318
3 vehicles 1 casualty
PEUGEOT TWEET 125 (1y) SEAT IBIZA RENAULT CLIO
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Accident 201443R064104

Serious
51.5223, -0.7247
2 vehicles 1 casualty
VAUXHALL COMBO YAMAHA YBR 125
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Accident 201443R079104

Slight
51.4910, -0.5422
2 vehicles 2 casualties
Car FORD FOCUS
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Accident 201401TX20752

Slight
51.4912, -0.3040
1 vehicle 3 casualties
VAUXHALL CORSA
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Accident 201443W036104

Serious
51.4313, -1.0924
2 vehicles 1 casualty
VOLKSWAGEN BEETLE FORD FIESTA
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Accident 201401CW11506

Slight
51.5122, -0.1189
1 vehicle 1 casualty
LONDON TAXIS INT. TX4
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Accident 201443W010104

Slight
51.4065, -1.3167
2 vehicles 1 casualty
VOLVO Model Missing Motorcycle over 500cc
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Accident 2014521407249

Slight
51.4023, -2.4587
1 vehicle 1 casualty
FORD MONDEO
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Accident 201401CW11485

Slight
51.5054, -0.1456
2 vehicles 1 casualty
TRIUMPH STREET TRIPLE (3y) Car
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Accident 201401CW11486

Slight
51.5088, -0.1320
2 vehicles 1 casualty
FORD MONDEO (3y) Pedal cycle
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Accident 201401XH30620

Slight
51.4817, -0.4776
2 vehicles 1 casualty
MINI COOPER (4y) VOLKSWAGEN POLO
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Accident 201401TX20882

Slight
51.4763, -0.3993
1 vehicle 1 casualty
Motorcycle over 500cc
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Accident 201401XH30642

Slight
51.4808, -0.4409
2 vehicles 2 casualties
MINI COOPER RENAULT SCENIC
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Accident 201401XH30591

Slight
51.4806, -0.4260
2 vehicles 6 casualties
BMW 3 SERIES CHRYSLER VOYAGER
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Accident 201443W186094

Serious
51.4234, -1.1036
2 vehicles 3 casualties
VOLKSWAGEN CADDY Car
View Details