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 199562E024295

Slight
2 vehicles 3 casualties
Vehicle Vehicle
View Details

Accident 199543R103085

Slight
1 vehicle 1 casualty
DAIHATSU CHARADE
View Details

Accident 199554MA00745

Slight
1 vehicle 1 casualty
ROVER MAESTRO
View Details

Accident 199562D021795

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 199543U085085

Slight
2 vehicles 1 casualty
Vehicle MAZDA 323 (3y)
View Details

Accident 1995610096695

Serious
2 vehicles 2 casualties
Vehicle Vehicle
View Details

Accident 199543R097085

Slight
2 vehicles 2 casualties
VAUXHALL ASTRA (3y) Pedal cycle
View Details

Accident 19955295E3169

Slight
2 vehicles 1 casualty
FORD FIESTA (1y) IVECO-FORD Model Missing
View Details

Accident 1995610088195

Slight
3 vehicles 2 casualties
Vehicle Vehicle Vehicle
View Details

Accident 19955295E3151

Slight
2 vehicles 1 casualty
Vehicle VAUXHALL CAVALIER
View Details

Accident 199501TC00472

Serious
2 vehicles 1 casualty
ROVER 200 SERIES (4y) RENAULT Model Missing
View Details

Accident 199554MA00735

Slight
1 vehicle 1 casualty
FORD ESCORT
View Details

Accident 19955295E3108

Slight
1 vehicle 5 casualties
Vehicle
View Details

Accident 199543R088085

Slight
1 vehicle 2 casualties
AUSTIN MORRIS MAXI
View Details

Accident 199562G026095

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 199501XH00747

Slight
2 vehicles 1 casualty
OPEL MANTA Vehicle
View Details

Accident 1995610087895

Slight
5 vehicles 1 casualty
Vehicle Vehicle Vehicle Vehicle Vehicle
View Details

Accident 199562B026595

Slight
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 199543R078085

Slight
2 vehicles 1 casualty
FORD SIERRA Vehicle
View Details

Accident 199554MB00725

Slight
2 vehicles 2 casualties
ROVER METRO Vehicle
View Details