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 200801BS70311

Slight
51.4962, -0.1704
2 vehicles 1 casualty
HONDA Model Missing LONDON TAXIS INT. TX4 (1y)
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Accident 200854EP22708

Slight
51.4558, -2.1236
2 vehicles 1 casualty
GILERA RUNNER (2y) VAUXHALL ASTRAVAN
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Accident 200801TX20371

Slight
51.4764, -0.3842
2 vehicles 1 casualty
LONDON TAXIS INT. TXII FORD TRANSIT
View Details

Accident 200843W030068

Slight
51.4049, -1.2880
1 vehicle 1 casualty
RENAULT MEGANE
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Accident 200843R058068

Slight
51.5102, -0.5924
2 vehicles 2 casualties
VAUXHALL ZAFIRA FORD FOCUS
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Accident 200843R061068

Slight
51.4036, -1.2548
2 vehicles 1 casualty
ROVER 200 SERIES GILERA DNA 125 (4y)
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Accident 200801CW10796

Slight
51.5132, -0.1166
2 vehicles 1 casualty
Taxi/Private hire car Goods over 3.5t. and under 7.5t
View Details

Accident 200843R028068

Slight
51.5223, -0.7248
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200801XH30559

Slight
51.4808, -0.4228
3 vehicles 1 casualty
VOLKSWAGEN GOLF RENAULT KANGOO LAND ROVER FREELANDER
View Details

Accident 2008520806367

Slight
51.4296, -2.5405
2 vehicles 1 casualty
FORD MONDEO (1y) Goods 7.5 tonnes mgw and over
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Accident 200843R042068

Slight
51.5053, -0.5747
2 vehicles 1 casualty
KIA MAGENTIS Pedal cycle
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Accident 200801CW10756

Slight
51.5039, -0.1485
1 vehicle 2 casualties
YAMAHA SR 125
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Accident 2008520806235

Slight
51.3844, -2.3821
2 vehicles 1 casualty
Pedal cycle Bus or coach (17 or more pass seats)
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Accident 200801BS70309

Slight
51.4952, -0.1794
2 vehicles 1 casualty
KAWASAKI Model Missing VOLKSWAGEN GOLF
View Details

Accident 200801CW10762

Slight
51.5071, -0.1402
2 vehicles 1 casualty
Pedal cycle VOLKSWAGEN GOLF (4y)
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Accident 2008520806144

Slight
51.4423, -2.5646
2 vehicles 1 casualty
VAUXHALL ASTRA VAUXHALL ASTRA
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Accident 200801CW10747

Slight
51.5095, -0.1350
1 vehicle 1 casualty
VOLVO Model Missing (3y)
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Accident 200843R269058

Slight
51.4942, -0.5491
1 vehicle 1 casualty
VAUXHALL VECTRA (4y)
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Accident 2008520806200

Serious
51.4975, -2.6909
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200801TX20314

Slight
51.4875, -0.2673
2 vehicles 1 casualty
Car VOLKSWAGEN PASSAT
View Details