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 201001BS70491

Slight
51.4966, -0.1691
2 vehicles 1 casualty
Pedal cycle PEUGEOT 107 (4y)
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Accident 201054EF30810

Slight
51.4161, -2.2679
3 vehicles 2 casualties
LAND ROVER DEFENDER Car PEUGEOT 107 (1y)
View Details

Accident 2010521006942

Slight
51.3949, -2.3449
2 vehicles 2 casualties
PEUGEOT 307 BMW 3 SERIES (4y)
View Details

Accident 2010521007371

Slight
51.3929, -2.4424
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201001TX20560

Slight
51.4764, -0.3841
1 vehicle 1 casualty
VAUXHALL CORSA
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Accident 201001BS70513

Slight
51.5017, -0.1604
2 vehicles 2 casualties
MG ZS Car
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Accident 201043W208080

Slight
51.4059, -1.3228
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc (2y) HONDA CIVIC (3y)
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Accident 2010521007085

Slight
51.3937, -2.3474
2 vehicles 1 casualty
Pedal cycle RENAULT CLIO
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Accident 201001CW11790

Slight
51.5086, -0.1320
1 vehicle 1 casualty
Motorcycle over 500cc
View Details

Accident 2010521007019

Slight
51.4468, -2.5817
2 vehicles 1 casualty
Car Pedal cycle
View Details

Accident 201054EF28510

Slight
51.4077, -2.2854
1 vehicle 1 casualty
PEUGEOT 306
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Accident 2010521006889

Slight
51.3834, -2.3632
2 vehicles 1 casualty
FORD KA HONDA JAZZ
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Accident 201001CW11775

Slight
51.5086, -0.1256
1 vehicle 1 casualty
PEUGEOT 307 (4y)
View Details

Accident 201054EP29410

Slight
51.4593, -2.1197
1 vehicle 1 casualty
CITROEN SAXO
View Details

Accident 201054EF29110

Slight
51.4339, -2.1988
2 vehicles 2 casualties
VAUXHALL CAVALIER VAUXHALL ZAFIRA (4y)
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Accident 2010521007060

Fatal
51.3960, -2.3424
2 vehicles 1 casualty
FORD FIESTA Pedal cycle
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Accident 201001FH10462

Slight
51.4906, -0.2130
2 vehicles 1 casualty
Car Motorcycle over 125cc and up to 500cc
View Details

Accident 201043R174080

Slight
51.5205, -0.6396
1 vehicle 1 casualty
NISSAN ALMERA
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Accident 201043W142080

Slight
51.4477, -0.9763
2 vehicles 3 casualties
RENAULT CLIO AUDI A6 (4y)
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Accident 201054EH26710

Slight
51.4167, -1.7913
1 vehicle 1 casualty
LAND ROVER DEFENDER
View Details