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 1983620J09220

Slight
1 vehicle 1 casualty
Vehicle
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Accident 198343F038083

Slight
1 vehicle 2 casualties
Vehicle
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Accident 198343C092083

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198354MA02083

Slight
2 vehicles 3 casualties
Vehicle Vehicle
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Accident 1983010TC0410

Slight
1 vehicle 1 casualty
Vehicle
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Accident 198343E050083

Serious
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 1983010TC0412

Slight
3 vehicles 1 casualty
Vehicle Vehicle Vehicle
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Accident 1983010IW0597

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198354MA02073

Fatal
2 vehicles 19 casualties
Vehicle Bus or coach (17 or more pass seats)
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Accident 1983530BI9039

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 1983620B16320

Serious
2 vehicles 2 casualties
Vehicle Vehicle
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Accident 198343C069083

Slight
1 vehicle 4 casualties
Vehicle
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Accident 198354MB02013

Slight
1 vehicle 2 casualties
Vehicle
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Accident 198343C060083

Slight
1 vehicle 3 casualties
Vehicle
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Accident 1983620G06840

Serious
3 vehicles 6 casualties
Vehicle Vehicle Vehicle
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Accident 198352DFT1360

Slight
2 vehicles 3 casualties
Bus or coach (17 or more pass seats) Bus or coach (17 or more pass seats)
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Accident 198343E034083

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198343E035083

Slight
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Vehicle
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Accident 198361A305830

Slight
2 vehicles 3 casualties
Vehicle Vehicle
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Accident 198361A314830

Slight
2 vehicles 4 casualties
Vehicle Vehicle
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