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 2012521202977

Serious
51.4784, -2.6480
2 vehicles 1 casualty
Car Motorcycle 50cc and under
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Accident 201201XH30215

Slight
51.4807, -0.4355
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 201201XH30259

Slight
51.4836, -0.4993
2 vehicles 2 casualties
VAUXHALL ASTRA FORD RANGER (3y)
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Accident 201201TX20190

Slight
51.4753, -0.3953
2 vehicles 1 casualty
Pedal cycle SCANIA Model Missing (1y)
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Accident 201243R006042

Slight
51.5081, -0.5806
2 vehicles 1 casualty
CITROEN XSARA PEUGEOT 206
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Accident 201201CW10431

Serious
51.5132, -0.1161
1 vehicle 1 casualty
VOLKSWAGEN PASSAT (4y)
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Accident 201201BS70199

Slight
51.4997, -0.1634
1 vehicle 1 casualty
MERCEDES E CLASS
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Accident 201201CW10384

Slight
51.5053, -0.1374
1 vehicle 1 casualty
FIAT DUCATO (2y)
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Accident 2012521202164

Serious
51.4353, -2.5528
2 vehicles 1 casualty
FIAT SEICENTO Pedal cycle
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Accident 2012542802012

Serious
51.4513, -2.1344
1 vehicle 1 casualty
AUDI A3 (4y)
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Accident 201201TX20150

Slight
51.4769, -0.3787
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (3y)
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Accident 201201TX20187

Slight
51.4844, -0.3233
2 vehicles 1 casualty
Pedal cycle BMW 3 SERIES
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Accident 2012542744512

Slight
51.4261, -1.9761
2 vehicles 1 casualty
YAMAHA NXC 125 VAUXHALL VIVARO
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Accident 201243R189032

Slight
51.5124, -0.6124
3 vehicles 2 casualties
Vehicle FORD FIESTA VOLVO V70
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Accident 201243R234032

Slight
51.5103, -0.5936
2 vehicles 1 casualty
BMW 3 SERIES (1y) VAUXHALL CORSA
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Accident 201201BS70159

Slight
51.4950, -0.1804
2 vehicles 1 casualty
VAUXHALL VECTRA Pedal cycle
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Accident 201201FH10149

Slight
51.4913, -0.2372
2 vehicles 1 casualty
FORD FOCUS Car
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Accident 2012521202288

Slight
51.4851, -2.6770
2 vehicles 2 casualties
VAUXHALL ZAFIRA VAUXHALL VECTRA
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Accident 201243W140032

Slight
51.4097, -1.3574
2 vehicles 1 casualty
Car Honda CBR900RR
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Accident 2012521202837

Slight
51.4476, -2.5822
2 vehicles 2 casualties
MITSUBISHI COLT Pedal cycle
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