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 200543W255045

Slight
51.5084, -0.5815
2 vehicles 1 casualty
MERCEDES C CLASS Car
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Accident 2005520051683

Slight
51.4317, -2.5456
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
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Accident 200543W249045

Slight
51.4786, -0.8867
2 vehicles 1 casualty
NISSAN PRIMERA (3y) Car
View Details

Accident 200501BS70171

Slight
51.4920, -0.2017
2 vehicles 1 casualty
HONDA FES125 (1y) MERCEDES C CLASS (4y)
View Details

Accident 200543W272045

Slight
51.4384, -1.0668
2 vehicles 1 casualty
HONDA ACCORD (2y) CITROEN XANTIA
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Accident 2005520051764

Slight
51.3853, -2.3769
2 vehicles 1 casualty
LAND ROVER FREELANDER (3y) HONDA SGX50 (4y)
View Details

Accident 200543W311045

Slight
51.5238, -0.7053
3 vehicles 1 casualty
VAUXHALL COMBO ROVER MAESTRO VAUXHALL ASTRA (3y)
View Details

Accident 200501FH10153

Slight
51.4912, -0.2349
3 vehicles 1 casualty
Bus or coach (17 or more pass seats) (2y) HONDA Model Missing Car
View Details

Accident 200543W251045

Slight
51.4864, -0.8701
2 vehicles 1 casualty
RENAULT ESPACE Pedal cycle
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Accident 200543W250045

Serious
51.4139, -1.5440
2 vehicles 2 casualties
ROVER 200 SERIES Motorcycle over 500cc
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Accident 200501CW10533

Slight
51.5125, -0.1186
1 vehicle 1 casualty
Car (1y)
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Accident 200543W268045

Slight
51.4915, -0.5413
2 vehicles 1 casualty
FORD SCORPIO FORD Model Missing (3y)
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Accident 200501CW10529

Slight
51.5084, -0.1257
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
View Details

Accident 200501FH10170

Slight
51.4909, -0.2071
2 vehicles 1 casualty
VOLKSWAGEN PASSAT HONDA CBR600F (1y)
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Accident 200501BS70155

Slight
51.4946, -0.1901
2 vehicles 2 casualties
Motorcycle over 500cc LAND ROVER RANGE ROVER (2y)
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Accident 2005520050636

Slight
51.4318, -2.5457
2 vehicles 1 casualty
FIAT TIPO VAUXHALL ASTRA
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Accident 2005520049875

Slight
51.4505, -2.6024
2 vehicles 2 casualties
PEUGEOT 206 (4y) Car
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Accident 200501TX20178

Slight
51.4786, -0.4073
1 vehicle 1 casualty
MERCEDES C CLASS (1y)
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Accident 200543N139045

Slight
51.5221, -0.6805
2 vehicles 1 casualty
Car Car
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Accident 200501TX20212

Slight
51.4792, -0.3621
2 vehicles 1 casualty
VAUXHALL VECTRA (4y) Car
View Details