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 4,008 accidents

Accident 1998610078798

Serious
1 vehicle 2 casualties
Vehicle
View Details

Accident 199862B031498

Serious
2 vehicles 1 casualty
RENAULT MASTER MERCEDES Model Missing (4y)
View Details

Accident 199801TD00570

Serious
4 vehicles 1 casualty
CITROEN BX Vehicle VOLVO Model Missing Vehicle
View Details

Accident 199801TD00555

Serious
1 vehicle 2 casualties
SUZUKI Model Missing
View Details

Accident 1998520069973

Serious
2 vehicles 1 casualty
Vehicle HONDA Model Missing
View Details

Accident 1998610072898

Serious
5 vehicles 4 casualties
Vehicle Vehicle Vehicle Vehicle Vehicle
View Details

Accident 1998610068598

Serious
6 vehicles 1 casualty
Vehicle Vehicle Vehicle Vehicle Vehicle Vehicle
View Details

Accident 199862B030998

Serious
1 vehicle 4 casualties
Vehicle
View Details

Accident 199843W098068

Serious
2 vehicles 2 casualties
MAZDA 323 (1y) FORD SCORPIO (2y)
View Details

Accident 199801ID00056

Serious
2 vehicles 5 casualties
PEUGEOT 309 VOLKSWAGEN GOLF
View Details

Accident 1998430R14905

Serious
1 vehicle 2 casualties
PROTON PERSONA
View Details

Accident 199854MB00468

Serious
2 vehicles 3 casualties
HYUNDAI ACCENT (3y) Vehicle
View Details

Accident 199854MA00418

Serious
1 vehicle 6 casualties
LAND ROVER DISCOVERY (4y)
View Details

Accident 199801TD00428

Serious
2 vehicles 1 casualty
ALFA ROMEO 164 FORD FIESTA
View Details

Accident 199843W174058

Serious
1 vehicle 1 casualty
PEUGEOT 306
View Details

Accident 199862G016798

Serious
3 vehicles 3 casualties
FORD TRANSIT (1y) FORD TRANSIT MAN Model Missing (3y)
View Details

Accident 1998520050441

Serious
1 vehicle 1 casualty
NISSAN MICRA (2y)
View Details

Accident 199862G014198

Serious
2 vehicles 1 casualty
NISSAN PRIMERA FORD ESCORT (2y)
View Details

Accident 1998520048216

Serious
3 vehicles 1 casualty
BMW K 75 S LEYLAND DAF FT 85 (4y) IVECO-FORD Model Missing
View Details

Accident 199854MB00398

Serious
3 vehicles 2 casualties
MERCEDES E CLASS (3y) Van / Goods 3.5 tonnes mgw or under FORD TRANSIT
View Details