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

Browse all regions

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

Browse all towns
Browse All Roads Search All Accidents

Accidents on the M4

Fatal
Serious
Slight
Click markers for details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report

Recent Accidents

Showing 20 of 28,948 accidents

Accident 199643R142106

Slight
2 vehicles 1 casualty
AUSTIN METRO SCANIA Model Missing
View Details

Accident 199662G036896

Slight
2 vehicles 2 casualties
FORD FIESTA FORD TRANSIT
View Details

Accident 199662E029196

Slight
2 vehicles 1 casualty
TOYOTA STARLET (1y) RENAULT CLIO
View Details

Accident 199654MB00866

Slight
2 vehicles 2 casualties
NISSAN SUNNY (4y) SUBARU LEGACY (4y)
View Details

Accident 199601TC00549

Slight
2 vehicles 1 casualty
Vehicle VAUXHALL VECTRA
View Details

Accident 199643R126106

Slight
4 vehicles 3 casualties
VAUXHALL ASTRA PEUGEOT 205 (3y) VAUXHALL CALIBRA (3y) FORD ESCORT (3y)
View Details

Accident 199654MB00836

Slight
2 vehicles 4 casualties
FORD FIESTA HYUNDAI ACCENT (1y)
View Details

Accident 199601TC00538

Slight
3 vehicles 2 casualties
FIAT PANDA VAUXHALL CORSA FORD GRANADA
View Details

Accident 199643U074106

Slight
2 vehicles 1 casualty
PEUGEOT 306 (3y) PEUGEOT 309
View Details

Accident 199643U070106

Slight
6 vehicles 2 casualties
Vehicle FORD ESCORT FORD ESCORT FORD ESCORT VAUXHALL ASTRA BMW 3 SERIES
View Details

Accident 199601TC00540

Slight
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
View Details

Accident 1996610123496

Slight
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 1996610123596

Slight
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 1996610123296

Slight
3 vehicles 1 casualty
Vehicle Vehicle Vehicle
View Details

Accident 1996610128796

Slight
4 vehicles 1 casualty
Vehicle Vehicle Vehicle Vehicle
View Details

Accident 1996610121696

Slight
3 vehicles 2 casualties
Vehicle Vehicle Vehicle
View Details

Accident 199662G034496

Slight
2 vehicles 1 casualty
SCANIA Model Missing FORD MONDEO (1y)
View Details

Accident 199643U090106

Slight
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under DAEWOO NEXIA
View Details

Accident 199662E028896

Slight
2 vehicles 2 casualties
Vehicle FORD ESCORT (1y)
View Details

Accident 199601TC00528

Serious
1 vehicle 3 casualties
FORD FIESTA
View Details