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 2019010156625

Slight
51.4958, -0.1717
2 vehicles 1 casualty
Motorcycle 125cc and under Taxi/Private hire car
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Accident 2019010156624

Serious
51.5070, -0.1422
2 vehicles 2 casualties
Car Taxi/Private hire car
View Details

Accident 2019010156583

Slight
51.5126, -0.1145
1 vehicle 1 casualty
Motorcycle over 125cc and up to 500cc
View Details

Accident 2019010156576

Serious
51.5117, -0.1190
1 vehicle 2 casualties
Motorcycle over 500cc
View Details

Accident 2019540260619

Slight
51.4452, -2.1636
2 vehicles 3 casualties
KIA SPORTAGE (1y) HONDA CIVIC (2y)
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Accident 2019010156401

Slight
51.4876, -0.2624
3 vehicles 1 casualty
Car Motorcycle 125cc and under Car
View Details

Accident 2019521903013

Slight
51.4253, -2.5162
4 vehicles 2 casualties
FORD MONDEO FIAT 500 VOLKSWAGEN PASSAT AUDI A7
View Details

Accident 2019010155997

Serious
51.4812, -0.4496
2 vehicles 2 casualties
Car Car
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Accident 2019010155891

Slight
51.4909, -0.2289
2 vehicles 1 casualty
Pedal cycle Car
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Accident 2019010155882

Slight
51.4787, -0.4078
1 vehicle 1 casualty
Taxi/Private hire car
View Details

Accident 2019010155783

Slight
51.5018, -0.1615
2 vehicles 1 casualty
Car Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2019480950483

Slight
51.5156, -0.1094
1 vehicle 1 casualty
MERCEDES SLK CLASS
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Accident 2019430005460

Slight
51.5099, -0.5899
2 vehicles 2 casualties
VOLKSWAGEN GOLF MERCEDES C CLASS
View Details

Accident 2019010155586

Slight
51.4951, -0.1794
2 vehicles 2 casualties
Car Taxi/Private hire car
View Details

Accident 2019010155540

Serious
51.4754, -0.3955
2 vehicles 1 casualty
Car Pedal cycle
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Accident 2019430009292

Slight
51.5078, -0.5806
2 vehicles 1 casualty
Car Car
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Accident 2019010157385

Slight
51.4764, -0.3844
2 vehicles 1 casualty
Car Car
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Accident 2019010155220

Slight
51.4962, -0.1709
3 vehicles 1 casualty
Taxi/Private hire car Car Car
View Details

Accident 2018521902657

Slight
51.4341, -2.5485
2 vehicles 2 casualties
SKODA FABIA AUDI A4
View Details

Accident 2018430395001

Serious
51.5199, -0.6431
2 vehicles 1 casualty
HONDA JAZZ Car
View Details