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 200143W264031

Slight
51.4493, -1.4151
3 vehicles 1 casualty
VAUXHALL VECTRA (4y) ROVER RANGE ROVER FORD FOCUS (2y)
View Details

Accident 200143W266031

Slight
51.4877, -0.5575
2 vehicles 1 casualty
CITROEN SAXO (2y) PEUGEOT 309
View Details

Accident 200143W260031

Serious
51.4500, -1.4097
2 vehicles 1 casualty
FORD ESCORT VOLVO Model Missing
View Details

Accident 200143W237031

Slight
51.4996, -0.7188
2 vehicles 1 casualty
TOYOTA AVENSIS (2y) VAUXHALL OMEGA
View Details

Accident 2001620034941

Slight
51.5265, -3.5265
2 vehicles 2 casualties
FORD FIESTA (1y) RENAULT CLIO (2y)
View Details

Accident 200154MB02301

Slight
51.5156, -1.6472
3 vehicles 4 casualties
VAUXHALL ASTRA MERCEDES E CLASS (1y) CITROEN XANTIA (3y)
View Details

Accident 2001610046101

Slight
51.6019, -2.9087
4 vehicles 3 casualties
RENAULT CLIO VOLVO 960 SEAT IBIZA (2y) MERCEDES C CLASS (2y)
View Details

Accident 200101TX00270

Slight
51.4876, -0.3870
2 vehicles 1 casualty
RENAULT 5 Goods 7.5 tonnes mgw and over
View Details

Accident 200101TX00261

Slight
51.4882, -0.3927
1 vehicle 1 casualty
HONDA Model Missing (4y)
View Details

Accident 200143W223031

Slight
51.5021, -0.6071
5 vehicles 2 casualties
Vehicle Vehicle Vehicle Vehicle Vehicle
View Details

Accident 200154MA02501

Slight
51.5362, -1.9981
2 vehicles 4 casualties
RENAULT CLIO (4y) PEUGEOT 306 (1y)
View Details

Accident 200163ER03101

Slight
51.7459, -4.0638
2 vehicles 1 casualty
VAUXHALL ASTRA CITROEN C15
View Details

Accident 2001620034929

Slight
51.5137, -3.4862
2 vehicles 1 casualty
VAUXHALL VECTRA (2y) Vehicle
View Details

Accident 200143W179031

Slight
51.4946, -0.5030
2 vehicles 1 casualty
RENAULT MEGANE (1y) FORD FIESTA
View Details

Accident 2001620032437

Slight
51.6751, -3.9552
2 vehicles 1 casualty
Vehicle HONDA Model Missing
View Details

Accident 200154MA02401

Slight
51.5149, -2.1233
2 vehicles 2 casualties
MERCEDES SPRINTER (4y) MAN Model Missing (1y)
View Details

Accident 200143W158031

Slight
51.4946, -0.4982
2 vehicles 2 casualties
LEYLAND DAF FA 45 IVECO-FORD Model Missing
View Details

Accident 200143W130031

Slight
51.4884, -0.5546
3 vehicles 3 casualties
BMW 5 SERIES BMW 5 SERIES (3y) VAUXHALL CARLTON
View Details

Accident 2001620032930

Slight
51.5162, -3.3937
2 vehicles 2 casualties
DAEWOO MATIZ (1y) RENAULT CLIO
View Details

Accident 2001620031405

Slight
51.6487, -3.8495
2 vehicles 1 casualty
VAUXHALL CAVALIER VOLKSWAGEN GOLF
View Details