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 200001BS00543

Slight
51.4927, -0.2004
1 vehicle 1 casualty
RENAULT MEGANE (1y)
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Accident 200001TX00758

Slight
51.4754, -0.3919
2 vehicles 1 casualty
HONDA ACCORD (1y) FIAT MAREA (3y)
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Accident 200054CE40800

Slight
51.4284, -1.9555
2 vehicles 3 casualties
Daf Trucks Model Missing FORD MONDEO (3y)
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Accident 200043W323070

Serious
51.4884, -0.5334
2 vehicles 1 casualty
BMW 3 SERIES (1y) HONDA X8R
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Accident 200001TX00716

Slight
51.4789, -0.3644
3 vehicles 1 casualty
VOLKSWAGEN Model Missing Vehicle AUDI A6
View Details

Accident 200001BS00537

Slight
51.4986, -0.1654
2 vehicles 2 casualties
Vehicle Vehicle
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Accident 200043W276070

Slight
51.4478, -0.9967
2 vehicles 1 casualty
NISSAN MICRA Pedal cycle
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Accident 2000520085367

Slight
51.3859, -2.4304
2 vehicles 1 casualty
Vehicle VOLVO 460
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Accident 2000520084743

Slight
51.4371, -2.5566
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 200043W284070

Slight
51.5236, -0.7085
2 vehicles 1 casualty
RENAULT MEGANE HONDA NH80MD
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Accident 200001DM01396

Slight
51.5037, -0.1489
2 vehicles 2 casualties
HONDA C90 VOLVO Model Missing (3y)
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Accident 200001FH00548

Slight
51.4913, -0.2389
1 vehicle 1 casualty
PEUGEOT 106 (1y)
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Accident 200001XH00658

Serious
51.4837, -0.4960
2 vehicles 1 casualty
ROVER 200 SERIES CITROEN C15
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Accident 200001TX00727

Slight
51.4912, -0.3046
3 vehicles 2 casualties
FORD SIERRA FORD FIESTA FORD ESCORT
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Accident 200054CD46200

Slight
51.4513, -2.1344
2 vehicles 1 casualty
Goods over 3.5t. and under 7.5t HONDA CIVIC (2y)
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Accident 200001TX00737

Slight
51.4869, -0.2538
3 vehicles 1 casualty
Vehicle MERCEDES E CLASS (1y) FORD MONDEO
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Accident 200001DM01374

Slight
51.5100, -0.1337
2 vehicles 1 casualty
ROVER 200 SERIES MCW Model Missing
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Accident 200043W138070

Slight
51.5224, -0.7262
3 vehicles 1 casualty
SUZUKI Model Missing (2y) RENAULT 5 MERCEDES E CLASS (3y)
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Accident 200043W145070

Slight
51.4443, -1.0178
2 vehicles 1 casualty
SEAT IBIZA (1y) Pedal cycle
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Accident 2000520082953

Slight
51.4319, -2.5456
3 vehicles 2 casualties
VOLVO 440 VAUXHALL CORSA (2y) DATSUN SUNNY
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