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 2024010496528

Slight
51.4812, -0.4458
2 vehicles 1 casualty
Bus or coach (17 or more pass seats) Bus or coach (17 or more pass seats)
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Accident 2024430087162

Slight
51.4539, -0.9456
3 vehicles 1 casualty
MERCEDES E CLASS AUDI A1 VOLKSWAGEN POLO
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Accident 2024010495976

Slight
51.5018, -0.1602
1 vehicle 1 casualty
Car
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Accident 2024010495822

Slight
51.4911, -0.2296
2 vehicles 2 casualties
Car Car
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Accident 2024522402075

Slight
51.4978, -2.6899
2 vehicles 1 casualty
KIA SPORTAGE Car
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Accident 2024522401320

Slight
51.4856, -2.6750
2 vehicles 1 casualty
VOLKSWAGEN SHARAN AUDI Q5
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Accident 2024010495509

Slight
51.4914, -0.2817
2 vehicles 1 casualty
Motorcycle 125cc and under Car
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Accident 2024010494994

Slight
51.4754, -0.3955
2 vehicles 1 casualty
Motorcycle 125cc and under Car
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Accident 2024010494952

Slight
51.4873, -0.2555
2 vehicles 1 casualty
Car Car
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Accident 2024010495138

Slight
51.4876, -0.2673
2 vehicles 1 casualty
Pedal cycle Goods vehicle - unknown weight
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Accident 2024541797524

Slight
51.4386, -2.0054
1 vehicle 1 casualty
VAUXHALL ZAFIRA
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Accident 2024430492095

Slight
51.5117, -0.6091
1 vehicle 1 casualty
BMW 5 SERIES
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Accident 2024010494338

Slight
51.4815, -0.4670
2 vehicles 3 casualties
Car Car
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Accident 2024430065337

Slight
51.3977, -1.1573
3 vehicles 1 casualty
MERCEDES GLC CLASS (1y) Car Car
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Accident 2024522401927

Slight
51.4714, -2.6437
3 vehicles 2 casualties
Pedal cycle Pedal cycle Car
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Accident 2024541607824

Slight
51.4370, -2.0265
1 vehicle 1 casualty
RIEJU MRT
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Accident 2024541605524

Slight
51.4205, -1.7313
2 vehicles 1 casualty
VAUXHALL ASTRA Car
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Accident 2024522403101

Slight
51.5031, -2.6943
3 vehicles 1 casualty
MAKE AND MODEL REDACTED FORD FIESTA Goods 7.5 tonnes mgw and over
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Accident 2024010493480

Slight
51.4946, -0.1885
1 vehicle 1 casualty
Goods over 3.5t. and under 7.5t
View Details

Accident 2024010493074

Slight
51.5022, -0.1520
2 vehicles 1 casualty
Car Motorcycle 50cc and under
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