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 19935293C1115

Slight
2 vehicles 1 casualty
AUSTIN MONTEGO Pedal cycle
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Accident 199343U043093

Slight
2 vehicles 1 casualty
FORD ESCORT VAUXHALL CAVALIER (2y)
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Accident 199343W041093

Slight
2 vehicles 1 casualty
AUSTIN MINI YAMAHA Model Missing
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Accident 199301CD00268

Slight
2 vehicles 1 casualty
FORD GRANADA Pedal cycle
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Accident 199301AB00376

Slight
2 vehicles 1 casualty
FORD FIESTA Vehicle
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Accident 19935293G3335

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA (1y) YAMAHA Model Missing
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Accident 199301CD00269

Slight
1 vehicle 1 casualty
LEYLAND AEC Model Missing
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Accident 199343U054093

Slight
2 vehicles 1 casualty
FORD FIESTA AUDI QUATTRO (4y)
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Accident 199301CD00276

Serious
2 vehicles 2 casualties
CARBODIES TAXI VAUXHALL ASTRA
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Accident 199301TC00495

Slight
2 vehicles 2 casualties
VAUXHALL CAVALIER FORD ESCORT
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Accident 199343R063093

Slight
4 vehicles 1 casualty
HONDA Model Missing VAUXHALL CAVALIER (2y) VAUXHALL ASTRA (3y) Vehicle
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Accident 199301XH00887

Slight
2 vehicles 1 casualty
Vehicle FORD ESCORT (4y)
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Accident 199301CP00338

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 199354DM05213

Slight
2 vehicles 1 casualty
PEUGEOT Model Missing Vehicle
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Accident 199301BC00324

Slight
2 vehicles 1 casualty
HYUNDAI STELLAR Vehicle
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Accident 199301TD00571

Serious
2 vehicles 2 casualties
CARBODIES TAXI (4y) Pedal cycle
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Accident 199343N047093

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 199301CX00311

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 199301TC00586

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 199301CX00313

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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