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 2011620209624

Serious
51.6763, -3.9966
2 vehicles 1 casualty
SMART FORTWO (1y) IVECO Model Missing
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Accident 2011521103907

Serious
51.5359, -2.5380
6 vehicles 3 casualties
DAF TRUCKS Model Missing (1y) FORD FOCUS (3y) FODEN Model Missing SKODA YETI (1y) MAZDA 6 (2y) FIAT Model Missing
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Accident 201143R228051

Serious
51.4764, -0.7664
1 vehicle 3 casualties
VAUXHALL ASTRA
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Accident 2011620209424

Serious
51.5102, -3.4424
1 vehicle 3 casualties
VAUXHALL ASTRA (2y)
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Accident 2011620209342

Serious
51.5163, -3.6617
1 vehicle 1 casualty
VOLKSWAGEN POLO
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Accident 201143N228041

Serious
51.5112, -0.6582
1 vehicle 1 casualty
YAMAHA FZS 600
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Accident 2011610021911

Serious
51.5925, -3.0278
1 vehicle 1 casualty
Motorcycle over 125cc and up to 500cc
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Accident 201154MB01011

Serious
51.5097, -2.1779
2 vehicles 1 casualty
VAUXHALL ASTRA Goods 7.5 tonnes mgw and over
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Accident 201143R025041

Serious
51.4864, -0.5627
1 vehicle 1 casualty
KAWASAKI ZX600
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Accident 201101XH30192

Serious
51.4954, -0.4661
1 vehicle 1 casualty
TOYOTA AVENSIS (4y)
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Accident 201143W155031

Serious
51.4243, -1.0342
1 vehicle 1 casualty
Motorcycle over 500cc
View Details

Accident 2011521101744

Serious
51.5688, -2.6586
1 vehicle 1 casualty
SCANIA Model Missing
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Accident 201143W243021

Serious
51.4158, -0.9821
2 vehicles 1 casualty
DAF TRUCKS Model Missing (2y) Van / Goods 3.5 tonnes mgw or under
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Accident 201143W245011

Serious
51.4845, -1.5635
3 vehicles 2 casualties
LAND ROVER DISCOVERY SUZUKI SV 650 (3y) Car
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Accident 201143R188011

Serious
51.4788, -0.7644
1 vehicle 1 casualty
VAUXHALL MERIVA
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Accident 201143R184011

Serious
51.4932, -0.5248
5 vehicles 7 casualties
TOYOTA COROLLA VAUXHALL INSIGNIA (1y) MERCEDES C CLASS (3y) VOLKSWAGEN TRANSPORTER (4y) NISSAN PIXO (1y)
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Accident 2011620206590

Serious
51.5259, -3.2422
3 vehicles 1 casualty
NISSAN MICRA VOLKSWAGEN GOLF FORD FOCUS (4y)
View Details

Accident 2011610003411

Serious
51.5848, -3.0351
3 vehicles 1 casualty
FORD MONDEO VAUXHALL ASTRA SKODA FABIA
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Accident 201143W110011

Serious
51.4530, -1.3047
5 vehicles 3 casualties
DAF TRUCKS FA 65CF HYUNDAI I30 (1y) Car SEAT LEON (4y) CITROEN BERLINGO (1y)
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Accident 2011521100934

Serious
51.5089, -2.5150
4 vehicles 1 casualty
NISSAN MICRA FORD TRANSIT CONNECT (2y) DAF TRUCKS FAS 75CF Car
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