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 200501XH30342

Slight
51.4809, -0.4415
2 vehicles 1 casualty
FORD TRANSIT (3y) MERCEDES C CLASS (2y)
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Accident 200501BS70314

Slight
51.4975, -0.1675
1 vehicle 1 casualty
DENNIS Model Missing (3y)
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Accident 2005520080152

Slight
51.3917, -2.3528
2 vehicles 1 casualty
PEUGEOT 206 Pedal cycle
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Accident 200554CS37405

Slight
51.4268, -2.2330
3 vehicles 3 casualties
LEXUS IS200 Car FORD MONDEO
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Accident 200543W314065

Slight
51.4520, -0.9783
1 vehicle 1 casualty
ROVER 100 SERIES
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Accident 200554CS36205

Slight
51.4318, -2.2235
2 vehicles 3 casualties
Car RENAULT SCENIC
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Accident 200543W151065

Fatal
51.4159, -1.4987
1 vehicle 1 casualty
SUZUKI GSXR 1000 (1y)
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Accident 200543W305065

Slight
51.4515, -0.9583
2 vehicles 1 casualty
VAUXHALL CAVALIER VOLVO 460
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Accident 200501CW10826

Slight
51.5112, -0.1191
1 vehicle 1 casualty
YAMAHA Model Missing
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Accident 200543N210065

Slight
51.5235, -0.6965
1 vehicle 1 casualty
SUZUKI VITARA (4y)
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Accident 200543W277065

Slight
51.3956, -1.1623
2 vehicles 1 casualty
Car PEUGEOT 406 (3y)
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Accident 2005520079537

Slight
51.4263, -2.5257
1 vehicle 2 casualties
VAUXHALL ASTRA
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Accident 200543W271065

Slight
51.5079, -0.5807
2 vehicles 2 casualties
DENNIS Model Missing ROVER 200 SERIES
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Accident 200501CW10854

Slight
51.5014, -0.1613
2 vehicles 1 casualty
YAMAHA FZS 600 JAGUAR XJ SERIES
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Accident 200501BS70274

Slight
51.4955, -0.1756
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under BMW K 1200 RS (1y)
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Accident 200501FH10287

Slight
51.4909, -0.2287
2 vehicles 1 casualty
BMW 5 SERIES Taxi/Private hire car
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Accident 200501BS70293

Slight
51.4982, -0.1663
1 vehicle 1 casualty
Car
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Accident 2005520077895

Slight
51.4534, -2.5972
1 vehicle 1 casualty
YAMAHA R6 (1y)
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Accident 200554AH29105

Slight
51.4206, -1.7310
2 vehicles 1 casualty
Car Motorcycle over 500cc
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Accident 200501CW10790

Slight
51.5029, -0.1533
1 vehicle 1 casualty
LEYLAND AEC Model Missing
View Details