Crash View

M4 road traffic accidents

29,200 collisions recorded
1979 to 2025

The M4 appears in 29,200 collisions in the STATS19 data between 1979 and 2025, involving 46,338 casualties. Of these collisions, 724 were fatal and 4,059 were serious. Recorded collisions in 2025 were up 17% on 2024.

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All Severities Fatal Serious Slight
Fatal
724
Serious
4,059
Casualties
46,338
2025 252
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

1,815 recorded here

Wiltshire

1,801 recorded here

West Berkshire

1,791 recorded here

Slough

1,787 recorded here

South Gloucestershire

1,501 recorded here

Newport

1,382 recorded here

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Hounslow

571 recorded along the M4

Hillingdon

428 recorded along the M4

Newport (Newport)

353 recorded along the M4

Slough

288 recorded along the M4

Port Talbot

205 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 29,200 accidents

Accident 2005620130264

Slight
51.5614, -3.7392
4 vehicles 3 casualties
PEUGEOT 206 (3y) VAUXHALL ASTRA (3y) SEAT IBIZA (2y) RENAULT LAGUNA (4y)
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Accident 2005620130098

Slight
51.6988, -4.0251
1 vehicle 1 casualty
TOYOTA YARIS (1y)
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Accident 200501TX20272

Slight
51.4892, -0.3966
2 vehicles 1 casualty
Car AUDI A3
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Accident 200543W287045

Slight
51.4501, -1.4718
2 vehicles 2 casualties
DAF TRUCKS FTG 85CF IVECO-FORD Model Missing
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Accident 200554MB04205

Fatal
51.5095, -1.6157
6 vehicles 2 casualties
Goods 7.5 tonnes mgw and over MERCEDES Model Missing IVECO-FORD Model Missing (4y) IVECO-FORD Model Missing (3y) FORD TRANSIT (3y) IVECO-FORD Model Missing (3y)
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Accident 2005620129934

Slight
51.5067, -3.3106
1 vehicle 1 casualty
FIAT PUNTO
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Accident 200543N234045

Fatal
51.5122, -0.6563
1 vehicle 1 casualty
Car
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Accident 200554MA04005

Slight
51.4897, -1.5772
2 vehicles 1 casualty
RENAULT CLIO Vehicle
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Accident 200543W348045

Slight
51.4186, -0.9927
1 vehicle 3 casualties
BMW 3 SERIES
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Accident 200554MB04105

Slight
51.5208, -1.6647
1 vehicle 2 casualties
VAUXHALL VECTRA (2y)
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Accident 200543W237045

Serious
51.4623, -1.5049
1 vehicle 2 casualties
VOLVO 440
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Accident 2005620129801

Slight
51.5915, -3.7711
1 vehicle 1 casualty
RENAULT CLIO
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Accident 200543N152045

Slight
51.4942, -0.5030
1 vehicle 1 casualty
Car
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Accident 2005520049174

Slight
51.5758, -2.6075
2 vehicles 1 casualty
FORD MONDEO PEUGEOT 406
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Accident 2005520050211

Slight
51.5697, -2.6596
2 vehicles 1 casualty
FORD KA (2y) PEUGEOT 206 (2y)
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Accident 2005620130216

Slight
51.6777, -3.9132
1 vehicle 1 casualty
BMW Model Missing
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Accident 2005620129651

Slight
51.5270, -3.2417
3 vehicles 2 casualties
Car FIAT SEICENTO MAZDA Model Missing
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Accident 2005520049077

Slight
51.5500, -2.5538
1 vehicle 1 casualty
SUZUKI SV 650 (1y)
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Accident 2005520049000

Slight
51.4977, -2.4105
2 vehicles 2 casualties
Goods 7.5 tonnes mgw and over FORD MONDEO (2y)
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Accident 200554MA03805

Slight
51.4927, -1.5808
2 vehicles 2 casualties
Goods 7.5 tonnes mgw and over Car
View Details