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 4,008 accidents

Accident 2018430216107

Serious
51.4959, -0.7333
4 vehicles 1 casualty
AJS MODENA 125 (3y) VAUXHALL ZAFIRA BMW 3 SERIES FORD TRANSIT CUSTOM (2y)
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Accident 2018430200992

Serious
51.5107, -0.6519
2 vehicles 1 casualty
FORD FIESTA DAF TRUCKS Model Missing (3y)
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Accident 2018430186340

Serious
51.4209, -0.9067
2 vehicles 3 casualties
MERCEDES C CLASS (1y) VOLKSWAGEN GOLF
View Details

Accident 2018544949818

Serious
51.5141, -2.1209
2 vehicles 1 casualty
Motorcycle over 500cc (4y) VAUXHALL ASTRA
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Accident 2018621800554

Serious
51.6459, -3.8472
2 vehicles 2 casualties
VOLKSWAGEN TRANSPORTER VAUXHALL ASTRA
View Details

Accident 2018430157474

Serious
51.4246, -0.8833
6 vehicles 1 casualty
BMW 7 SERIES FORD TRANSIT HONDA ACCORD Car Car MERCEDES C CLASS (1y)
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Accident 2018010107109

Serious
51.4918, -0.4092
4 vehicles 1 casualty
ALFA ROMEO 156 MERCEDES C CLASS (2y) MERCEDES SPRINTER METROCAB METROCAB
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Accident 2018521803537

Serious
51.5194, -2.5229
2 vehicles 1 casualty
SCANIA Model Missing AUDI A3
View Details

Accident 2018430315190

Serious
51.4624, -0.7835
2 vehicles 2 casualties
VOLKSWAGEN CRAFTER (2y) VOLVO Model Missing
View Details

Accident 2018430130277

Serious
51.4999, -0.7244
3 vehicles 2 casualties
INFINITI Q30 (1y) VOLKSWAGEN GOLF BMW 3 SERIES
View Details

Accident 2018430113076

Serious
51.4932, -0.5204
2 vehicles 2 casualties
MERCEDES Model Missing (2y) MERCEDES Model Missing (3y)
View Details

Accident 2018621800352

Serious
51.5150, -3.3777
1 vehicle 3 casualties
TOYOTA IQ
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Accident 2018010103540

Serious
51.4918, -0.4090
2 vehicles 4 casualties
MERCEDES E CLASS DAF TRUCKS Model Missing
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Accident 2018010099039

Serious
51.4934, -0.4258
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc TOYOTA PRIUS
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Accident 2018521802936

Serious
51.5061, -2.4917
1 vehicle 4 casualties
JAGUAR XF SERIES
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Accident 2018610009318

Serious
51.5771, -3.0324
2 vehicles 2 casualties
PORSCHE BOXSTER (3y) YAMAHA Model Missing
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Accident 2018430071262

Serious
51.5017, -0.6970
1 vehicle 1 casualty
SCANIA Model Missing (1y)
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Accident 2018621800165

Serious
51.5615, -3.7393
2 vehicles 1 casualty
NISSAN NOTE (3y) MAN Model Missing (4y)
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Accident 2018541191418

Serious
51.5102, -2.1625
3 vehicles 1 casualty
FORD MONDEO Goods 7.5 tonnes mgw and over CITROEN BERLINGO (3y)
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Accident 2018430052664

Serious
51.4277, -0.8609
2 vehicles 1 casualty
FORD TRANSIT (2y) YAMAHA MT07 (2y)
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