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 2005520119091

Slight
51.4420, -2.5621
2 vehicles 1 casualty
HONDA CBR125R Car
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Accident 200501CW11222

Slight
51.5076, -0.1272
2 vehicles 1 casualty
VAUXHALL VECTRA Motorcycle 50cc and under
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Accident 200543W142095

Slight
51.4566, -0.9336
2 vehicles 1 casualty
SEAT LEON (1y) Pedal cycle
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Accident 2005520118877

Slight
51.3960, -2.3424
1 vehicle 1 casualty
SUZUKI GSX 750
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Accident 200501CW11223

Slight
51.5076, -0.1308
1 vehicle 1 casualty
Car
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Accident 200501TX20582

Serious
51.4763, -0.3844
2 vehicles 1 casualty
Car Pedal cycle
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Accident 2005520121967

Slight
51.4124, -2.4831
2 vehicles 1 casualty
VAUXHALL FRONTERA VAUXHALL CORSA
View Details

Accident 200543W093095

Serious
51.4916, -0.5413
1 vehicle 2 casualties
BMW 3 SERIES (4y)
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Accident 200501BS70506

Slight
51.4948, -0.1855
1 vehicle 1 casualty
MERCEDES E CLASS (2y)
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Accident 200543W102095

Slight
51.4056, -1.3142
1 vehicle 1 casualty
TOYOTA MR2
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Accident 2005520116513

Slight
51.4485, -2.5842
1 vehicle 1 casualty
AUDI A4
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Accident 200543W077095

Slight
51.4188, -1.5189
2 vehicles 1 casualty
VOLKSWAGEN CADDY Car
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Accident 200501BS70489

Slight
51.4954, -0.1777
2 vehicles 1 casualty
MERCEDES Model Missing (3y) HONDA NT650V (3y)
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Accident 200501TX20543

Slight
51.4874, -0.2658
2 vehicles 1 casualty
RENAULT Model Missing Car
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Accident 200543W048095

Slight
51.5101, -0.5954
2 vehicles 1 casualty
ROVER 200 SERIES Car
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Accident 200501XH30519

Slight
51.4835, -0.4930
3 vehicles 2 casualties
VAUXHALL VECTRA VOLKSWAGEN POLO FORD TRANSIT
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Accident 200543W045095

Slight
51.5116, -0.6085
3 vehicles 1 casualty
Car Car Car
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Accident 200543W064095

Slight
51.5106, -0.5943
2 vehicles 1 casualty
FORD FIESTA (4y) VOLVO Model Missing (3y)
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Accident 2005520114782

Slight
51.4250, -2.5175
1 vehicle 1 casualty
Car
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Accident 200554CE50905

Slight
51.4386, -2.0497
2 vehicles 1 casualty
FORD MONDEO Car
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