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 2020430355193

Slight
51.4089, -1.1272
2 vehicles 2 casualties
BMW 1 SERIES (2y) PEUGEOT 3008
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Accident 2020430358468

Slight
51.5198, -0.6445
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Car
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Accident 2020430353765

Slight
51.5071, -0.8171
1 vehicle 1 casualty
YAMAHA WR 125
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Accident 2020010276730

Slight
51.4807, -0.4323
2 vehicles 1 casualty
YAMAHA XT 600 BMW 5 SERIES
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Accident 2020010276692

Slight
51.5094, -0.1359
2 vehicles 1 casualty
Minibus (8-16 passenger seats) Goods over 3.5t. and under 7.5t
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Accident 2020010276572

Slight
51.5065, -0.1435
1 vehicle 1 casualty
Pedal cycle
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Accident 2020430350820

Slight
51.5201, -0.6541
2 vehicles 1 casualty
KIA SPORTAGE (2y) VOLKSWAGEN PASSAT
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Accident 2020010276348

Slight
51.4912, -0.2391
2 vehicles 1 casualty
VAUXHALL CORSA BMW 1 SERIES
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Accident 2020010276869

Serious
51.5019, -0.1603
1 vehicle 1 casualty
Pedal cycle
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Accident 2020010276307

Slight
51.4775, -0.4042
2 vehicles 1 casualty
TOYOTA YARIS FIAT 500
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Accident 2020430342769

Serious
51.5135, -0.6165
1 vehicle 1 casualty
FORD TRANSIT
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Accident 2020430343470

Slight
51.5239, -0.7035
2 vehicles 1 casualty
VAUXHALL INSIGNIA TOYOTA COROLLA (1y)
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Accident 2020522100994

Slight
51.4438, -2.5778
2 vehicles 1 casualty
FORD KA Pedal cycle
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Accident 2020010275425

Slight
51.4801, -0.4129
2 vehicles 1 casualty
Motorcycle 125cc and under (4y) BMW 3 SERIES
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Accident 2020430339393

Slight
51.5087, -0.5830
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc (2y) Car
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Accident 2020430338860

Serious
51.4474, -0.9848
2 vehicles 1 casualty
VAUXHALL ZAFIRA Vehicle
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Accident 2020010275600

Slight
51.4883, -0.3132
2 vehicles 1 casualty
TOYOTA YARIS VAUXHALL ASTRA
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Accident 2020010275124

Slight
51.5023, -0.1566
2 vehicles 1 casualty
BMW 3 SERIES (2y) VOLKSWAGEN GOLF
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Accident 2020430335328

Slight
51.5190, -0.7469
2 vehicles 1 casualty
Pedal cycle VOLKSWAGEN BEETLE
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Accident 2020010274684

Serious
51.4813, -0.4505
1 vehicle 1 casualty
HONDA NSC 110
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