Crash View

M4 road traffic accidents

28,948 collisions recorded
1979 to 2024

The M4 appears in 28,948 collisions in the STATS19 data between 1979 and 2024, involving 45,953 casualties. Of these collisions, 720 were fatal and 4,008 were serious. Recorded collisions in 2024 were down 2% on 2023.

All Severities Fatal Serious Slight
Fatal
720
Serious
4,008
Casualties
45,953
2024 216
2023 220
2022 226
2021 238
2020 178
2019 362
2018 355
2017 400
2016 479
2015 525
2014 574
2013 534
2012 493
2011 530
2010 583
2009 538
2008 662
2007 780
2006 844
2005 772
2004 867
2003 876
2002 827
2001 855
2000 864
1999 852
1998 860
1997 835
1996 782
1995 812
1994 761
1993 759
1992 739
1991 730
1990 888
1989 835
1988 763
1987 691
1986 749
1985 639
1984 640
1983 606
1982 553
1981 564
1980 552
1979 540

Hillingdon

1,781 recorded here

Wiltshire

1,780 recorded here

Slough

1,767 recorded here

West Berkshire

1,751 recorded here

South Gloucestershire

1,476 recorded here

Newport

1,367 recorded here

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Hounslow

564 recorded along the M4

Hillingdon

417 recorded along the M4

Newport (Newport)

348 recorded along the M4

Slough

283 recorded along the M4

Port Talbot

204 recorded along the M4

Cardiff

93 recorded along the M4

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Accidents on the M4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 28,948 accidents

Accident 2020610038820

Serious
51.5866, -2.8234
4 vehicles 1 casualty
VOLVO XC60 (1y) Car BMW 3 SERIES VOLKSWAGEN POLO
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Accident 2020622000852

Serious
51.5062, -3.3093
2 vehicles 1 casualty
TOYOTA C-HR (2y) Motorcycle over 500cc
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Accident 2020622000850

Fatal
51.6562, -3.8533
1 vehicle 1 casualty
Motorcycle over 500cc
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Accident 2020430295857

Serious
51.4454, -1.0732
2 vehicles 8 casualties
MERCEDES C CLASS Goods over 3.5t. and under 7.5t
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Accident 2020610035020

Slight
51.5760, -2.7072
2 vehicles 3 casualties
Car FORD C-MAX
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Accident 2020010267982

Slight
51.4930, -0.4193
3 vehicles 1 casualty
TOYOTA AVENSIS SUZUKI SPLASH YAMAHA XJR 1300
View Details

Accident 2020549273620

Serious
51.5263, -1.7216
1 vehicle 1 casualty
Motorcycle over 500cc
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Accident 2020610029420

Serious
51.5878, -2.8102
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 2020622000818

Slight
51.5421, -3.1295
2 vehicles 1 casualty
Goods over 3.5t. and under 7.5t FORD S-MAX
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Accident 2020430282049

Fatal
51.4204, -0.9307
2 vehicles 1 casualty
Car MAN Model Missing
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Accident 2020610036520

Slight
51.6047, -2.9853
2 vehicles 2 casualties
MAN Model Missing VOLKSWAGEN POLO
View Details

Accident 2020548852820

Slight
51.5429, -1.8437
2 vehicles 1 casualty
Goods vehicle - unknown weight HYUNDAI I10
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Accident 2020430275194

Serious
51.5069, -0.6333
2 vehicles 1 casualty
MAZDA 3 Motorcycle over 500cc
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Accident 2020010274781

Slight
51.4961, -0.4544
2 vehicles 1 casualty
RENAULT MEGANE VAUXHALL MOVANO
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Accident 2020430275437

Slight
51.4537, -1.3099
2 vehicles 1 casualty
VOLKSWAGEN POLO Goods 7.5 tonnes mgw and over
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Accident 2020010266242

Slight
51.4938, -0.4311
1 vehicle 1 casualty
Car
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Accident 2020522100724

Slight
51.5249, -2.5274
2 vehicles 1 casualty
BMW X3 HYUNDAI KONA
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Accident 2020548641920

Slight
51.5488, -1.9378
2 vehicles 3 casualties
Goods vehicle - unknown weight HYUNDAI I10
View Details

Accident 2020430269021

Slight
51.4495, -1.4155
4 vehicles 1 casualty
Car BMW 5 SERIES TOYOTA YARIS (4y) BMW 1 SERIES
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Accident 2020622000786

Slight
51.5170, -3.7040
1 vehicle 1 casualty
Car
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