Crash View

A4 road traffic accidents

51,074 collisions recorded
1979 to 2024

The A4 appears in 51,074 collisions in the STATS19 data between 1979 and 2024, involving 63,724 casualties. Of these collisions, 752 were fatal and 8,201 were serious. Recorded collisions in 2024 were down 10% on 2023.

All Severities Fatal Serious Slight
Fatal
752
Serious
8,201
Casualties
63,724
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

5,465 recorded here

Hounslow

4,111 recorded here

Slough

2,761 recorded here

Bristol

2,486 recorded here

Kensington and Chelsea

2,401 recorded here

West Berkshire

1,937 recorded here

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City of Westminster

4,294 recorded along the A4

Hounslow

3,280 recorded along the A4

Slough

2,176 recorded along the A4

Bristol

1,662 recorded along the A4

Kensington and Chelsea

1,489 recorded along the A4

Reading

1,292 recorded along the A4

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Accidents on the A4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 42,121 accidents

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Slight
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Slight
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Slight
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Slight
51.5113, -0.1192
1 vehicle 1 casualty
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Slight
51.4157, -1.4941
2 vehicles 1 casualty
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Slight
51.5078, -0.5805
2 vehicles 1 casualty
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Slight
51.5096, -0.1348
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Slight
51.4914, -0.2812
1 vehicle 2 casualties
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Slight
51.4818, -0.4766
2 vehicles 1 casualty
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Slight
51.4831, -0.3297
4 vehicles 1 casualty
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Slight
51.5078, -0.1310
2 vehicles 1 casualty
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Slight
51.5205, -0.6564
2 vehicles 1 casualty
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Slight
51.4780, -0.3721
3 vehicles 1 casualty
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Accident 2021010333891

Slight
51.4906, -0.2086
5 vehicles 1 casualty
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Accident 2021549400821

Slight
51.4145, -2.2576
5 vehicles 1 casualty
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Slight
51.4679, -0.9042
2 vehicles 1 casualty
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Slight
51.4183, -1.7763
2 vehicles 1 casualty
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Accident 2021430433385

Slight
51.4539, -0.9455
2 vehicles 1 casualty
MERCEDES CLS CLASS HONDA VFR800A
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Accident 2021010333332

Slight
51.4756, -0.3910
2 vehicles 1 casualty
HYUNDAI I10 Pedal cycle
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