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 2019010223770

Slight
51.5068, -0.1427
2 vehicles 1 casualty
MERCEDES Model Missing (1y) Pedal cycle
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Accident 201954C160919

Slight
51.4340, -2.1988
2 vehicles 1 casualty
FORD FIESTA VAUXHALL ASTRA
View Details

Accident 2019430383548

Slight
51.4185, -1.5112
1 vehicle 1 casualty
VOLKSWAGEN TRANSPORTER (2y)
View Details

Accident 2019010223627

Serious
51.4856, -0.3199
1 vehicle 1 casualty
Pedal cycle
View Details

Accident 2019010223672

Slight
51.5024, -0.1500
1 vehicle 1 casualty
YAMAHA YZF R1
View Details

Accident 2019010223514

Serious
51.5096, -0.1328
2 vehicles 1 casualty
Pedal cycle BMW 5 SERIES
View Details

Accident 2019010223468

Slight
51.4826, -0.4813
2 vehicles 1 casualty
HONDA SH 125 (2y) Car
View Details

Accident 2019010231975

Slight
51.5023, -0.1503
2 vehicles 1 casualty
TOYOTA PRIUS VOLKSWAGEN GOLF
View Details

Accident 2019430380312

Serious
51.5192, -0.7544
2 vehicles 1 casualty
TOYOTA COROLLA LEXMOTO XFLM 125 (3y)
View Details

Accident 2019010224261

Slight
51.4907, -0.2153
2 vehicles 1 casualty
Motorcycle over 500cc (3y) Car
View Details

Accident 2019522001333

Slight
51.4486, -2.5835
2 vehicles 1 casualty
Car Pedal cycle
View Details

Accident 2019010222771

Slight
51.4838, -0.3245
2 vehicles 1 casualty
PEUGEOT 208 (3y) Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2019010226231

Slight
51.4832, -0.3271
2 vehicles 1 casualty
FORD FIESTA (3y) MERCEDES Model Missing (2y)
View Details

Accident 2019521907263

Slight
51.4499, -2.6240
1 vehicle 1 casualty
Motorcycle 125cc and under
View Details

Accident 2019430378043

Slight
51.5010, -0.5649
2 vehicles 2 casualties
Car FORD TRANSIT CONNECT (2y)
View Details

Accident 2019010222182

Slight
51.5079, -0.1266
2 vehicles 1 casualty
TOYOTA PRIUS ALEXANDER DENNIS Model Missing (1y)
View Details

Accident 201954B866219

Slight
51.4482, -2.1453
2 vehicles 1 casualty
Motorcycle over 500cc Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2019010221558

Slight
51.5072, -0.1327
2 vehicles 1 casualty
WRIGHTBUS NB4L (4y) SKODA OCTAVIA
View Details

Accident 2019010221495

Slight
51.4881, -0.2702
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over VAUXHALL COMBO (4y)
View Details

Accident 2019430376970

Slight
51.5226, -0.6899
2 vehicles 1 casualty
Pedal cycle BMW 2 SERIES (3y)
View Details