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 200901CW11739

Slight
51.5098, -0.1350
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200943W223089

Serious
51.4053, -1.3130
2 vehicles 3 casualties
Car Car
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Accident 200943W194089

Slight
51.4498, -0.9700
2 vehicles 1 casualty
MERCEDES ML CLASS CARBODIES TAXI
View Details

Accident 200943R192089

Slight
51.4941, -0.8496
2 vehicles 1 casualty
CITROEN SAXO SUZUKI GSF 600
View Details

Accident 200901TX20501

Slight
51.4794, -0.4103
3 vehicles 2 casualties
VOLKSWAGEN POLO VOLKSWAGEN GOLF (4y) AUDI A3
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Accident 200943R205089

Slight
51.5116, -0.6086
2 vehicles 1 casualty
VAUXHALL CORSA FIAT PUNTO
View Details

Accident 200901TX20523

Slight
51.4912, -0.2988
3 vehicles 3 casualties
AUDI A4 Taxi/Private hire car SEAT ALHAMBRA
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Accident 200901CW11744

Serious
51.5129, -0.1180
2 vehicles 1 casualty
Bus or coach (17 or more pass seats) Taxi/Private hire car
View Details

Accident 200901CW11743

Slight
51.5049, -0.1465
2 vehicles 1 casualty
VOLVO V40 Pedal cycle
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Accident 200901BS70480

Slight
51.4947, -0.1861
1 vehicle 1 casualty
HONDA NHX110WH (1y)
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Accident 200943W208089

Slight
51.4315, -1.0905
2 vehicles 1 casualty
BMW 3 SERIES HONDA JAZZ (3y)
View Details

Accident 2009520907830

Serious
51.4504, -2.6081
2 vehicles 1 casualty
DENNIS Model Missing Pedal cycle
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Accident 200901CW11779

Slight
51.5076, -0.1273
2 vehicles 1 casualty
BMW 1 SERIES Pedal cycle
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Accident 200943R202089

Slight
51.5122, -0.6112
2 vehicles 1 casualty
Car VAUXHALL CAVALIER
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Accident 200901CW11715

Slight
51.5133, -0.1135
2 vehicles 1 casualty
LONDON TAXIS INT. TXII (4y) Taxi/Private hire car
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Accident 200901TX20496

Slight
51.4880, -0.3141
2 vehicles 1 casualty
MERCEDES E CLASS VOLKSWAGEN SHARAN (2y)
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Accident 200901TX20518

Slight
51.4914, -0.2991
2 vehicles 2 casualties
VAUXHALL COMBO (2y) Car
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Accident 200943N172089

Slight
51.5205, -0.6633
2 vehicles 2 casualties
VOLKSWAGEN BORA HARLEY-DAVIDSON Model Missing
View Details

Accident 200943W205089

Serious
51.4385, -1.0651
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under VAUXHALL ASTRA
View Details

Accident 200943W141089

Slight
51.4410, -1.0604
2 vehicles 1 casualty
VAUXHALL CORSA Van / Goods 3.5 tonnes mgw or under
View Details