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 200201DM01211

Slight
51.5126, -0.1149
2 vehicles 1 casualty
HONDA Model Missing VAUXHALL VECTRA (2y)
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Accident 2002520093661

Slight
51.4497, -2.6117
3 vehicles 1 casualty
BMW 3 SERIES FORD ESCORT (4y) APRILIA Model Missing (2y)
View Details

Accident 200243W336072

Slight
51.5128, -0.6141
2 vehicles 2 casualties
VAUXHALL BELMONT VOLKSWAGEN VENTO
View Details

Accident 200243W322072

Slight
51.4056, -1.3149
2 vehicles 1 casualty
BMW 3 SERIES Pedal cycle
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Accident 200201BS00398

Serious
51.4946, -0.1875
2 vehicles 1 casualty
Vehicle FORD FIESTA
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Accident 200201DM01241

Slight
51.5084, -0.1282
1 vehicle 1 casualty
VOLVO Model Missing (1y)
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Accident 2002520092771

Slight
51.3848, -2.3818
1 vehicle 1 casualty
NISSAN BLUEBIRD
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Accident 200201DM01186

Slight
51.5071, -0.1278
2 vehicles 2 casualties
YAMAHA XJR 1300 (2y) DENNIS Model Missing (2y)
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Accident 2002520092649

Slight
51.4495, -2.6126
3 vehicles 1 casualty
VAUXHALL VECTRA (1y) Vehicle Bus or coach (17 or more pass seats)
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Accident 200201BS00397

Slight
51.4986, -0.1654
3 vehicles 1 casualty
PEUGEOT VIVACITY METROCAB METROCAB (1y) LAND ROVER RANGE ROVER
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Accident 200243W549072

Slight
51.4484, -0.9726
2 vehicles 1 casualty
NISSAN SUNNY (3y) BMW 3 SERIES (4y)
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Accident 2002520094391

Slight
51.4418, -2.5613
2 vehicles 1 casualty
MERCEDES 300 PIAGGIO TYPHOON
View Details

Accident 200243W299072

Slight
51.5138, -0.6184
3 vehicles 1 casualty
FIAT BRAVO (2y) TOYOTA AVENSIS (4y) MITSUBISHI CARISMA (1y)
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Accident 2002520092665

Slight
51.4419, -2.5615
2 vehicles 1 casualty
VAUXHALL CAVALIER Vehicle
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Accident 2002520091987

Slight
51.4522, -2.5984
1 vehicle 1 casualty
MAZDA 323 (4y)
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Accident 200243W239072

Slight
51.5205, -0.6394
1 vehicle 2 casualties
BMW 5 SERIES
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Accident 200201DM01196

Slight
51.5089, -0.1322
2 vehicles 1 casualty
Pedal cycle RENAULT KANGOO
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Accident 2002520092070

Serious
51.4502, -2.6094
2 vehicles 2 casualties
DENNIS Model Missing Van / Goods 3.5 tonnes mgw or under
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Accident 2002520093955

Slight
51.4423, -2.5640
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 200201TX00814

Slight
51.4756, -0.3963
1 vehicle 1 casualty
VOLVO S40 (4y)
View Details