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 201043W219080

Slight
51.4941, -0.8495
3 vehicles 3 casualties
KIA CEED (1y) ROVER 400 SERIES BMW X5 (4y)
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Accident 201001BS70482

Slight
51.5017, -0.1604
2 vehicles 1 casualty
LONDON TAXIS INT. TX1 Pedal cycle
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Accident 201043R133080

Slight
51.5039, -0.5714
2 vehicles 1 casualty
BMW 3 SERIES HONDA CBR600F
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Accident 201001XH30541

Serious
51.4815, -0.4693
3 vehicles 1 casualty
Car Bus or coach (17 or more pass seats) Motorcycle 50cc and under
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Accident 201001CW11714

Slight
51.5096, -0.1330
1 vehicle 1 casualty
MERCEDES Model Missing (2y)
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Accident 201001XH30594

Slight
51.4807, -0.4350
3 vehicles 2 casualties
Car Car Car
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Accident 2010521006983

Slight
51.3855, -2.3785
2 vehicles 1 casualty
VAUXHALL CORSA Pedal cycle
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Accident 201001BS70469

Serious
51.4998, -0.1631
3 vehicles 2 casualties
SUZUKI GSF 1200 LONDON TAXIS INT. TXII LONDON TAXIS INT. TX1
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Accident 201001FH10443

Slight
51.4909, -0.2133
2 vehicles 1 casualty
Pedal cycle RENAULT LAGUNA
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Accident 201043R112080

Slight
51.5103, -0.5987
3 vehicles 3 casualties
TOYOTA COROLLA RENAULT MEGANE VAUXHALL ASTRAVAN
View Details

Accident 2010521006843

Slight
51.4484, -2.5841
2 vehicles 1 casualty
Pedal cycle FIAT BRAVO (2y)
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Accident 201001CW11703

Slight
51.5097, -0.1350
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201043W088080

Slight
51.4489, -0.9715
1 vehicle 1 casualty
VOLKSWAGEN PASSAT
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Accident 201001CP00226

Serious
51.5137, -0.1111
2 vehicles 1 casualty
Pedal cycle MERCEDES E CLASS
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Accident 201001TA00212

Slight
51.4812, -0.4200
2 vehicles 2 casualties
Car VAUXHALL CORSA
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Accident 2010521006641

Slight
51.4295, -2.5397
2 vehicles 1 casualty
MAZDA 6 (2y) HONDA CBF125M (1y)
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Accident 2010521006712

Slight
51.4498, -2.6176
1 vehicle 1 casualty
Car
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Accident 201001TX20536

Slight
51.4774, -0.4035
2 vehicles 1 casualty
HONDA CIVIC RENAULT CLIO
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Accident 201043R138080

Slight
51.5195, -0.6333
4 vehicles 1 casualty
KIA SEDONA (2y) DAEWOO MATIZ VAUXHALL ZAFIRA HONDA CIVIC
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Accident 201001BS70465

Slight
51.4947, -0.1868
1 vehicle 1 casualty
MERCEDES Model Missing
View Details