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 24,220 accidents

Accident 199643R046036

Slight
2 vehicles 1 casualty
CITROEN XANTIA (1y) MAZDA 323
View Details

Accident 199643R036036

Slight
2 vehicles 2 casualties
MERCEDES Model Missing HONDA CONCERTO
View Details

Accident 199601TC00116

Slight
2 vehicles 1 casualty
NISSAN PRIMERA (4y) Vehicle
View Details

Accident 1996610024496

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

Accident 199601TC00114

Slight
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 199601TC00115

Slight
2 vehicles 2 casualties
FORD ORION IVECO-FORD Model Missing
View Details

Accident 199662G006296

Slight
2 vehicles 1 casualty
Vehicle PEUGEOT 405 (3y)
View Details

Accident 199662G006496

Slight
2 vehicles 1 casualty
ROVER METRO (4y) FORD TRANSIT (1y)
View Details

Accident 199601ID00030

Slight
2 vehicles 1 casualty
NISSAN PRIMERA (3y) Vehicle
View Details

Accident 199643R026036

Slight
3 vehicles 1 casualty
FORD FIESTA ROVER 400 SERIES Vehicle
View Details

Accident 19965296E0903

Slight
2 vehicles 1 casualty
Vehicle VAUXHALL ASTRA (1y)
View Details

Accident 199643R126036

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 199662B011396

Slight
1 vehicle 2 casualties
Vehicle
View Details

Accident 19965296E0837

Slight
4 vehicles 3 casualties
PEUGEOT 405 Vehicle NISSAN MICRA Vehicle
View Details

Accident 199643R004036

Slight
2 vehicles 3 casualties
Vehicle CITROEN XANTIA (1y)
View Details

Accident 199654MA00146

Slight
2 vehicles 1 casualty
MERCEDES Model Missing VOLVO Model Missing
View Details

Accident 199643R133026

Slight
4 vehicles 1 casualty
VOLKSWAGEN LT 35 (1y) AUSTIN MINI AUDI 80 (2y) FORD TRANSIT (2y)
View Details

Accident 199601XH00196

Slight
2 vehicles 1 casualty
PEUGEOT 205 TOYOTA CARINA
View Details

Accident 199654MA00136

Slight
2 vehicles 1 casualty
SEDDON/ATKINSON Model Missing Vehicle
View Details

Accident 199662E007396

Slight
3 vehicles 2 casualties
ROVER VITESSE VOLKSWAGEN GOLF (2y) VOLVO 850 (1y)
View Details