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 201401TX20878

Slight
51.4884, -0.2739
2 vehicles 1 casualty
FORD GALAXY (4y) TOYOTA PRIUS
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Accident 201401TX20930

Slight
51.4876, -0.2666
2 vehicles 1 casualty
AUDI A3 (2y) VOLKSWAGEN CADDY
View Details

Accident 2014521407860

Slight
51.4293, -2.5390
1 vehicle 1 casualty
MERCEDES Model Missing
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Accident 201401CW11774

Slight
51.5080, -0.1401
2 vehicles 1 casualty
FORD FIESTA Pedal cycle
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Accident 201401TX20875

Serious
51.4909, -0.2823
1 vehicle 1 casualty
Pedal cycle
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Accident 201401CW11738

Slight
51.5098, -0.1349
2 vehicles 1 casualty
PIAGGIO LIBERTY (2y) VAUXHALL ANTARA (1y)
View Details

Accident 201454A137514

Slight
51.4515, -2.1120
2 vehicles 1 casualty
FORD KA (4y) PEUGEOT 207
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Accident 201401XH30719

Slight
51.4814, -0.4684
1 vehicle 1 casualty
Motorcycle over 125cc and up to 500cc
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Accident 201401CW11729

Slight
51.5131, -0.1133
2 vehicles 1 casualty
Pedal cycle Bus or coach (17 or more pass seats) (4y)
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Accident 201401TX20903

Serious
51.4819, -0.3460
2 vehicles 1 casualty
JEEP CHEROKEE Goods over 3.5t. and under 7.5t (2y)
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Accident 201401CW11725

Serious
51.5095, -0.1349
1 vehicle 1 casualty
WRIGHTBUS NB4L
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Accident 201401CW11730

Slight
51.5095, -0.1235
2 vehicles 1 casualty
Pedal cycle Taxi/Private hire car
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Accident 201443W133114

Serious
51.4548, -0.9381
2 vehicles 1 casualty
LONDON TAXIS INT. TXII Pedal cycle
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Accident 2014521408466

Slight
51.4484, -2.5838
1 vehicle 1 casualty
WRIGHTBUS STREETLITE
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Accident 201443R097114

Slight
51.4937, -0.5479
2 vehicles 3 casualties
HONDA CRV TOYOTA IQ (4y)
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Accident 201443R082114

Slight
51.5112, -0.6033
1 vehicle 1 casualty
Car
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Accident 201443W095114

Slight
51.4312, -1.0926
2 vehicles 1 casualty
AUDI TT VAUXHALL VECTRA
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Accident 201401CW11762

Slight
51.5077, -0.1273
2 vehicles 1 casualty
Pedal cycle SEAT ALHAMBRA (1y)
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Accident 201443W057114

Slight
51.4973, -0.8356
2 vehicles 2 casualties
RENAULT CLIO RENAULT TRAFIC (2y)
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Accident 201401BS70769

Slight
51.4927, -0.2005
2 vehicles 1 casualty
FORD GALAXY TOYOTA VERSO (4y)
View Details