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 200701FH10266

Slight
51.4908, -0.2306
2 vehicles 1 casualty
FORD ESCORT Motorcycle over 500cc
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Accident 200743W095067

Serious
51.4888, -0.8663
1 vehicle 2 casualties
FORD TRANSIT
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Accident 2007520007381

Slight
51.4471, -2.5818
2 vehicles 1 casualty
VAUXHALL ASTRA Car
View Details

Accident 200743R195067

Slight
51.5097, -0.5898
3 vehicles 1 casualty
Car VOLKSWAGEN POLO (3y) LEXUS RX400 (1y)
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Accident 200754EF13407

Slight
51.4159, -2.2671
2 vehicles 2 casualties
CITROEN SAXO PEUGEOT PARTNER (1y)
View Details

Accident 200701TX20332

Slight
51.4837, -0.3252
2 vehicles 1 casualty
VAUXHALL CORSA VOLKSWAGEN GOLF
View Details

Accident 200701BS70299

Serious
51.4946, -0.1874
2 vehicles 1 casualty
HONDA Model Missing Car
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Accident 200743W021067

Slight
51.4945, -0.8448
2 vehicles 2 casualties
TOYOTA CELICA BMW 3 SERIES
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Accident 200701CW10727

Slight
51.5021, -0.1569
2 vehicles 1 casualty
MERCEDES C CLASS (3y) PEUGEOT 206 (1y)
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Accident 200701FH10250

Slight
51.4912, -0.2355
2 vehicles 2 casualties
NISSAN MICRA Car
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Accident 200701TX20286

Slight
51.4875, -0.2673
2 vehicles 1 casualty
SEAT IBIZA (1y) VOLKSWAGEN GOLF
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Accident 200743N045067

Slight
51.5203, -0.6607
3 vehicles 1 casualty
PEUGEOT 106 LEXUS IS200 (2y) HONDA HR-V
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Accident 200701TX20703

Slight
51.4832, -0.3268
3 vehicles 1 casualty
Car Car MERCEDES C CLASS
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Accident 200701BS70289

Slight
51.4997, -0.1635
2 vehicles 1 casualty
MERCEDES SPRINTER (4y) Pedal cycle
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Accident 200743W010067

Slight
51.4036, -1.2551
2 vehicles 1 casualty
Car FORD FIESTA
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Accident 200701TX20324

Slight
51.4752, -0.3952
3 vehicles 1 casualty
BMW Model Missing FORD KA (2y) TOYOTA AVENSIS
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Accident 2007520707101

Slight
51.3837, -2.3632
2 vehicles 1 casualty
Pedal cycle VOLKSWAGEN GOLF (1y)
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Accident 200701BS70285

Slight
51.4957, -0.1738
2 vehicles 1 casualty
Pedal cycle TOYOTA AVENSIS
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Accident 200743W303057

Serious
51.4052, -1.2718
2 vehicles 1 casualty
APRILIA RS 125 ERF Model Missing
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Accident 2007520007388

Slight
51.4523, -2.5971
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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