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 200901TX20078

Serious
51.4917, -0.2825
2 vehicles 1 casualty
TRIUMPH STREET TRIPLE (1y) TOYOTA Model Missing
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Accident 200943N115029

Slight
51.5217, -0.6756
2 vehicles 1 casualty
PEUGEOT 206 Motorcycle over 500cc
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Accident 200901TX20111

Slight
51.4751, -0.3932
1 vehicle 1 casualty
MERCEDES C CLASS
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Accident 200901CW10193

Serious
51.5114, -0.1191
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 200954EN05309

Slight
51.4386, -2.0505
1 vehicle 3 casualties
SUBARU IMPREZA
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Accident 2009520901419

Slight
51.4413, -2.5600
1 vehicle 1 casualty
Car
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Accident 2009520901423

Slight
51.4414, -2.5601
2 vehicles 1 casualty
Car Van / Goods 3.5 tonnes mgw or under
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Accident 200943R057029

Serious
51.5243, -0.7159
1 vehicle 2 casualties
Car
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Accident 200901CW10100

Slight
51.5082, -0.1395
1 vehicle 1 casualty
Car
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Accident 200901CW77101

Serious
51.5082, -0.1393
1 vehicle 1 casualty
VOLVO Model Missing
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Accident 200901CW10098

Slight
51.5079, -0.1403
2 vehicles 1 casualty
SUZUKI GSX 600 MERCEDES VITO (2y)
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Accident 200943R049029

Slight
51.5198, -0.6339
2 vehicles 1 casualty
VOLKSWAGEN PASSAT Car
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Accident 200943W045029

Slight
51.4323, -1.0908
2 vehicles 1 casualty
RENAULT MEGANE AUDI Q7 (2y)
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Accident 200901TX20076

Slight
51.4775, -0.3748
2 vehicles 1 casualty
VAUXHALL CORSA MERCEDES E CLASS
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Accident 200901CW10083

Serious
51.5093, -0.1236
1 vehicle 2 casualties
VOLVO Model Missing
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Accident 200943W064029

Slight
51.4538, -0.9457
2 vehicles 1 casualty
ROVER 25 Car
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Accident 200901BS70030

Slight
51.4992, -0.1644
2 vehicles 2 casualties
Car BMW 5 SERIES
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Accident 200901BS70040

Slight
51.4997, -0.1635
2 vehicles 1 casualty
Taxi/Private hire car SUZUKI GSF 1200 (2y)
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Accident 200901TX20072

Slight
51.4874, -0.2658
2 vehicles 2 casualties
TOYOTA YARIS HONDA CIVIC
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Accident 200943N306019

Slight
51.5220, -0.6804
2 vehicles 2 casualties
VOLVO C70 MINI COOPER (3y)
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