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 200701TX20446

Slight
51.4795, -0.3603
2 vehicles 1 casualty
Car Pedal cycle
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Accident 200754EN25907

Slight
51.4400, -2.0098
2 vehicles 1 casualty
Pedal cycle TOYOTA COROLLA
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Accident 200743W075087

Slight
51.4559, -0.9349
2 vehicles 1 casualty
VAUXHALL ZAFIRA Pedal cycle
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Accident 200701TX20545

Slight
51.4826, -0.3357
2 vehicles 1 casualty
RENAULT LAGUNA Car
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Accident 200743W054087

Slight
51.4442, -1.0221
3 vehicles 2 casualties
VAUXHALL OMEGA TOYOTA YARIS FORD FIESTA
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Accident 200701CW65934

Slight
51.5063, -0.1435
1 vehicle 1 casualty
DENNIS Model Missing (4y)
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Accident 200701BS70420

Slight
51.4872, -0.2526
2 vehicles 1 casualty
YAMAHA Model Missing Car
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Accident 200754EH23307

Slight
51.4199, -1.7322
1 vehicle 1 casualty
MERCEDES ML CLASS
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Accident 200701FH10409

Serious
51.4908, -0.2071
2 vehicles 1 casualty
Motorcycle 125cc and under (4y) VAUXHALL SIGNUM (2y)
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Accident 200701CW66353

Slight
51.5131, -0.1153
2 vehicles 1 casualty
Pedal cycle MERCEDES Model Missing
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Accident 200743R036087

Slight
51.5184, -0.7652
2 vehicles 1 casualty
CITROEN C8 (4y) YAMAHA YZF 600 R
View Details

Accident 2007520710113

Serious
51.4501, -2.6100
1 vehicle 1 casualty
AUDI A3 (3y)
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Accident 200701CW66583

Serious
51.5026, -0.1499
1 vehicle 1 casualty
Car
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Accident 200743W039087

Slight
51.4318, -1.0905
1 vehicle 2 casualties
RENAULT CLIO
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Accident 200743W014087

Slight
51.4393, -1.0645
2 vehicles 1 casualty
TOYOTA AVENSIS (3y) Motorcycle over 125cc and up to 500cc
View Details

Accident 200701CW66299

Slight
51.5075, -0.1280
1 vehicle 1 casualty
DENNIS Model Missing (4y)
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Accident 200754EN23207

Slight
51.4277, -1.9663
3 vehicles 3 casualties
FORD FOCUS PEUGEOT 106 NISSAN MICRA
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Accident 200743R041087

Slight
51.5113, -0.6032
2 vehicles 1 casualty
Car Motorcycle 125cc and under
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Accident 200701CW10780

Slight
51.5022, -0.1569
1 vehicle 1 casualty
LONDON TAXIS INT. TX1
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Accident 200743W027087

Slight
51.4052, -1.2757
2 vehicles 1 casualty
RENAULT CLIO (3y) KAWASAKI EX650
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