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 200001TX00524

Slight
51.4884, -0.2492
2 vehicles 1 casualty
HONDA VFR800F (2y) CITROEN XANTIA (2y)
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Accident 200001BS00385

Slight
51.4948, -0.1850
1 vehicle 1 casualty
HONDA NTV600K
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Accident 200001XH00492

Slight
51.4816, -0.4749
2 vehicles 2 casualties
FORD MONDEO (2y) Vehicle
View Details

Accident 200001TX00523

Slight
51.4866, -0.3177
2 vehicles 1 casualty
VOLKSWAGEN PASSAT RENAULT Model Missing
View Details

Accident 200001DM01013

Slight
51.5113, -0.1192
2 vehicles 1 casualty
LONDON TAXIS INT. TX1 (2y) VAUXHALL VECTRA (2y)
View Details

Accident 200043W523050

Slight
51.5089, -0.5838
1 vehicle 1 casualty
TRIUMPH ACCLAIM
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Accident 200001BS00388

Slight
51.4986, -0.1654
1 vehicle 1 casualty
FORD MONDEO (4y)
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Accident 200001BS00379

Slight
51.4948, -0.1839
2 vehicles 1 casualty
SUZUKI SV 650 VOLKSWAGEN Model Missing (1y)
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Accident 200043W548050

Slight
51.4486, -0.9928
2 vehicles 1 casualty
VOLKSWAGEN GOLF FORD FIESTA
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Accident 200001BS00376

Serious
51.4954, -0.1778
2 vehicles 1 casualty
ROVER 200 SERIES (1y) Pedal cycle
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Accident 200001TX00510

Serious
51.4882, -0.3134
1 vehicle 1 casualty
ROVER 200 SERIES
View Details

Accident 200043W609050

Slight
51.4051, -1.2771
1 vehicle 1 casualty
MAZDA 323
View Details

Accident 200043W468050

Slight
51.5124, -0.6127
2 vehicles 2 casualties
FORD FIESTA (3y) VAUXHALL ASTRA (2y)
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Accident 200001TX00512

Serious
51.4763, -0.3844
1 vehicle 1 casualty
HONDA ACCORD (2y)
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Accident 200001BS00486

Slight
51.4957, -0.1736
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 200001TX00572

Serious
51.4770, -0.3789
5 vehicles 2 casualties
FORD ESCORT FORD TRANSIT (4y) AUDI A6 (3y) MAZDA 626 PEUGEOT 306 (3y)
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Accident 200043W455050

Slight
51.4504, -0.9671
2 vehicles 1 casualty
Vehicle FORD FIESTA
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Accident 200001FH00409

Slight
51.4907, -0.2133
2 vehicles 1 casualty
PEUGEOT 405 HONDA Model Missing (1y)
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Accident 200001TX00518

Slight
51.4778, -0.4048
2 vehicles 1 casualty
FIAT UNO VAUXHALL OMEGA (1y)
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Accident 200001TX00509

Serious
51.4759, -0.3976
1 vehicle 1 casualty
MERCEDES 300
View Details