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 2019010208989

Slight
51.4758, -0.3956
1 vehicle 1 casualty
FORD GALAXY (3y)
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Accident 2019549710219

Slight
51.4401, -2.0097
1 vehicle 1 casualty
Car
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Accident 2019521905910

Slight
51.4506, -2.6024
2 vehicles 1 casualty
NISSAN ALMERA Pedal cycle
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Accident 2019521907046

Slight
51.4449, -2.5786
2 vehicles 2 casualties
Car BMW 3 SERIES
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Accident 2019010208335

Slight
51.4759, -0.3884
2 vehicles 1 casualty
TOYOTA PRIUS (4y) Car
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Accident 2019430304474

Slight
51.4991, -0.5596
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under TOYOTA COROLLA
View Details

Accident 2019522000903

Slight
51.4341, -2.5525
2 vehicles 2 casualties
BMW 3 SERIES VOLKSWAGEN PASSAT
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Accident 2019010208258

Slight
51.5098, -0.1348
2 vehicles 1 casualty
MERCEDES S CLASS (4y) TOYOTA Model Missing
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Accident 2019010208721

Slight
51.4910, -0.3042
1 vehicle 1 casualty
MERCEDES C CLASS (4y)
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Accident 2019430302017

Slight
51.5226, -0.6899
2 vehicles 1 casualty
SKODA SUPERB (1y) Motorcycle over 500cc
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Accident 2019010208116

Slight
51.4834, -0.3267
3 vehicles 1 casualty
PEUGEOT 307 SEAT ALHAMBRA (2y) AUDI Q3 (1y)
View Details

Accident 2019010207936

Slight
51.5068, -0.1427
1 vehicle 1 casualty
MERCEDES S CLASS
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Accident 2019549582119

Slight
51.4550, -2.1243
3 vehicles 1 casualty
Car HYUNDAI I10 VAUXHALL MERIVA
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Accident 2019010207655

Serious
51.5074, -0.1423
2 vehicles 1 casualty
TOYOTA PRIUS (3y) BMW 1 SERIES
View Details

Accident 2019430297274

Slight
51.5190, -0.7468
2 vehicles 1 casualty
Car Taxi/Private hire car (4y)
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Accident 2019010207406

Serious
51.4948, -0.1950
1 vehicle 1 casualty
PEUGEOT 208
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Accident 2019010230828

Slight
51.4957, -0.1716
2 vehicles 1 casualty
TOYOTA COROLLA Bus or coach (17 or more pass seats) (2y)
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Accident 2019010207261

Slight
51.4756, -0.3913
2 vehicles 1 casualty
FIAT 500 FORD TRANSIT CUSTOM
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Accident 2019010207189

Slight
51.5113, -0.1190
2 vehicles 1 casualty
VOLVO Model Missing (1y) Bus or coach (17 or more pass seats) (3y)
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Accident 2019010206822

Slight
51.4909, -0.2301
2 vehicles 1 casualty
PORSCHE CAYMAN (1y) MERCEDES A CLASS (1y)
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