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 2025522600178

Slight
51.4469, -2.5814
2 vehicles 1 casualty
Motorcycle - unknown cc Pedal cycle
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Accident 2025540916325

Slight
51.4407, -2.1856
2 vehicles 2 casualties
MITSUBISHI OUTLANDER CITROEN C3
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Accident 2025010555491

Slight
51.4813, -0.4479
2 vehicles 1 casualty
AUDI A3 MG ZS
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Accident 2025010555272

Slight
51.4991, -0.1645
2 vehicles 1 casualty
YAMAHA MT AUDI Q5
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Accident 2025010555032

Slight
51.4923, -0.2851
2 vehicles 1 casualty
HYUNDAI COUPE Pedal cycle
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Accident 2025010554953

Slight
51.4987, -0.1654
2 vehicles 1 casualty
MAKE AND MODEL REDACTED MERCEDES CLA CLASS
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Accident 2025430028347

Slight
51.4063, -1.2847
2 vehicles 1 casualty
VOLKSWAGEN GOLF Pedal cycle
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Accident 2025540615525

Slight
51.4389, -2.0629
1 vehicle 1 casualty
SUZUKI JIMNY
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Accident 2025432500255

Slight
51.5132, -0.6161
1 vehicle 1 casualty
Motorcycle 125cc and under
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Accident 2025010554409

Slight
51.4776, -0.3754
2 vehicles 1 casualty
MERCEDES EQE CLASS Pedal cycle
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Accident 2025010554203

Slight
51.5051, -0.1459
1 vehicle 1 casualty
FORD TRANSIT CUSTOM
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Accident 2025430023986

Slight
51.5128, -0.6140
2 vehicles 1 casualty
TESLA MODEL Y FORD PUMA
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Accident 2025430023298

Slight
51.4511, -0.9630
2 vehicles 1 casualty
Car Car
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Accident 2025540531325

Slight
51.4440, -2.1743
2 vehicles 1 casualty
ABARTH 595 MITSUBISHI ASX
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Accident 2025540528425

Serious
51.4525, -2.1065
1 vehicle 1 casualty
SCANIA MODEL MISSING
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Accident 2025010554019

Slight
51.4896, -0.2462
2 vehicles 1 casualty
SKODA CITIGO HONDA NSS
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Accident 2025430027108

Slight
51.5089, -0.5841
2 vehicles 1 casualty
Car Pedal cycle
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Accident 2025010553795

Slight
51.4884, -0.2733
2 vehicles 1 casualty
VAUXHALL VECTRA VOLKSWAGEN T-ROC
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Accident 2025540445425

Slight
51.4333, -2.0007
1 vehicle 1 casualty
VAUXHALL ZAFIRA
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Accident 2025010553551

Slight
51.5078, -0.1406
2 vehicles 1 casualty
LAND ROVER RANGE ROVER SPORT HONDA CIVIC
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