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 2025541627452

Fatal
51.4329, -2.2077
2 vehicles 3 casualties
HYUNDAI I10 SCANIA MODEL MISSING
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Accident 2025430373167

Slight
51.4517, -0.9578
2 vehicles 1 casualty
HONDA WW125 RENAULT CLIO
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Accident 2025430371464

Slight
51.4104, -1.3455
2 vehicles 1 casualty
PORSCHE MACAN VOLKSWAGEN POLO
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Accident 2025010588220

Slight
51.4776, -0.4023
1 vehicle 1 casualty
MERCEDES AMG CLASS
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Accident 2025010588255

Slight
51.5133, -0.1128
1 vehicle 1 casualty
AUDI Q2
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Accident 2025430368408

Slight
51.4884, -0.5324
2 vehicles 1 casualty
TESLA MODEL Y FORD FIESTA
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Accident 2025430364785

Serious
51.5247, -0.7153
1 vehicle 1 casualty
HONDA WW125
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Accident 2025430464430

Slight
51.5097, -0.5876
2 vehicles 1 casualty
PORSCHE 911 FORD PUMA
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Accident 2025520002023

Slight
51.3840, -2.3716
2 vehicles 1 casualty
AUDI A1 Car
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Accident 2025522502039

Slight
51.4264, -2.5253
2 vehicles 1 casualty
ALEXANDER DENNIS MODEL MISSING PEUGEOT 108
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Accident 2025010588203

Serious
51.5045, -0.1476
2 vehicles 1 casualty
HONDA CR-V Pedal cycle
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Accident 2025010587138

Slight
51.4756, -0.3962
2 vehicles 1 casualty
RENAULT CLIO HONDA CIVIC
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Accident 2025010588411

Slight
51.5066, -0.1392
2 vehicles 1 casualty
Car Pedal cycle
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Accident 2025010586946

Serious
51.5072, -0.1281
2 vehicles 1 casualty
DAF TRUCKS MODEL MISSING Pedal cycle
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Accident 2025010586406

Serious
51.4793, -0.3617
2 vehicles 1 casualty
LAND ROVER RANGE ROVER VELAR HONDA NSS
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Accident 2025010586361

Slight
51.4996, -0.1636
2 vehicles 1 casualty
LONDON TAXIS INT. TX4 Pedal cycle
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Accident 2025010588034

Slight
51.5018, -0.1516
2 vehicles 1 casualty
MERCEDES VITO Pedal cycle
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Accident 2025010586151

Slight
51.5019, -0.1604
1 vehicle 1 casualty
LEVC TX
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Accident 2025010590506

Slight
51.4822, -0.3445
2 vehicles 1 casualty
MERCEDES SPRINTER Pedal cycle
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Accident 2025430342681

Serious
51.4427, -1.0369
2 vehicles 3 casualties
MINI JOHN COOPER WORKS VAUXHALL GRANDLAND
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