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 200101BS00627

Slight
51.4946, -0.1911
1 vehicle 1 casualty
Vehicle
View Details

Accident 200101DM01649

Slight
51.5071, -0.1328
2 vehicles 1 casualty
YAMAHA Model Missing Vehicle
View Details

Accident 200143W523081

Slight
51.5236, -0.7098
2 vehicles 1 casualty
VOLVO Model Missing Pedal cycle
View Details

Accident 200101FH00688

Slight
51.4908, -0.2176
1 vehicle 1 casualty
VOLKSWAGEN GOLF
View Details

Accident 200101DM01653

Slight
51.5076, -0.1303
3 vehicles 1 casualty
VOLVO Model Missing (3y) Vehicle (2y) LEYLAND AEC Model Missing
View Details

Accident 200101XH00701

Serious
51.4811, -0.4576
1 vehicle 2 casualties
VOLKSWAGEN GOLF
View Details

Accident 200154AH49401

Slight
51.4147, -1.8576
2 vehicles 2 casualties
HONDA Model Missing TOYOTA COROLLA
View Details

Accident 200101XH00725

Slight
51.4835, -0.4915
2 vehicles 1 casualty
RENAULT CLIO (2y) Vehicle
View Details

Accident 200143N218081

Slight
51.5230, -0.6926
2 vehicles 1 casualty
Pedal cycle SUZUKI SWIFT (3y)
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Accident 200101FH00640

Serious
51.4910, -0.2311
1 vehicle 2 casualties
VAUXHALL ASTRA (2y)
View Details

Accident 200143W478081

Slight
51.5238, -0.7036
2 vehicles 1 casualty
VOLKSWAGEN GOLF Pedal cycle
View Details

Accident 200143W485081

Serious
51.5204, -0.6388
3 vehicles 2 casualties
VOLKSWAGEN GOLF MERCEDES Model Missing VOLVO 440
View Details

Accident 200101TX00869

Slight
51.4884, -0.2491
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 200101DM01637

Slight
51.5132, -0.1166
1 vehicle 1 casualty
Daf Trucks Model Missing
View Details

Accident 200101FH00644

Slight
51.4905, -0.2104
2 vehicles 1 casualty
RENAULT 5 FORD MONDEO
View Details

Accident 200101BS00623

Slight
51.5017, -0.1606
2 vehicles 1 casualty
HONDA VFR800F (2y) Vehicle
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Accident 200101DM01644

Slight
51.5075, -0.1298
3 vehicles 1 casualty
FORD TRANSIT (1y) Vehicle HONDA CB500 (3y)
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Accident 200143W395081

Slight
51.4890, -0.5359
2 vehicles 1 casualty
CITROEN XANTIA Pedal cycle
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Accident 200101CP00275

Slight
51.5137, -0.1109
1 vehicle 1 casualty
DENNIS Model Missing (2y)
View Details

Accident 200154AH46801

Slight
51.4091, -1.6064
2 vehicles 1 casualty
AUDI A3 (3y) VOLKSWAGEN GOLF
View Details