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 2004620117249

Slight
51.5270, -3.2417
4 vehicles 1 casualty
VAUXHALL ASTRA (3y) FIAT STILO (1y) FIAT STILO (1y) ROVER 400 SERIES
View Details

Accident 2004620117099

Slight
51.5072, -3.3184
2 vehicles 2 casualties
VAUXHALL ASTRA FORD FOCUS (2y)
View Details

Accident 2004610108604

Slight
51.6047, -2.9843
2 vehicles 1 casualty
FORD FIESTA VAUXHALL ASTRA
View Details

Accident 200443W295094

Slight
51.4967, -0.7310
2 vehicles 1 casualty
TOYOTA AVENSIS (3y) LAND ROVER DISCOVERY (2y)
View Details

Accident 2004620118104

Slight
51.5614, -3.7392
5 vehicles 4 casualties
FORD FOCUS (4y) FORD FIESTA (4y) HONDA ACCORD (2y) VAUXHALL CORSA FORD ESCORT
View Details

Accident 200443W269094

Slight
51.4947, -0.4961
1 vehicle 2 casualties
MINI COOPER (1y)
View Details

Accident 2004620117037

Slight
51.5084, -3.0687
2 vehicles 1 casualty
IVECO-FORD Model Missing (4y) FORD TRANSIT
View Details

Accident 2004610108704

Slight
51.6035, -2.9964
2 vehicles 1 casualty
CITROEN SAXO FORD MONDEO
View Details

Accident 2004620117499

Slight
51.5062, -3.3091
2 vehicles 1 casualty
Vehicle FORD FOCUS
View Details

Accident 200454MA08804

Slight
51.5098, -2.1886
2 vehicles 1 casualty
SEAT LEON (2y) Goods 7.5 tonnes mgw and over
View Details

Accident 200401TE00673

Slight
51.4913, -0.2936
1 vehicle 1 casualty
YAMAHA YZF R1
View Details

Accident 2004520133019

Slight
51.5695, -2.6670
6 vehicles 4 casualties
BMW 3 SERIES (3y) FORD SIERRA SKODA FABIA (1y) VAUXHALL VECTRA NISSAN PRIMERA (1y) FORD FOCUS (4y)
View Details

Accident 2004620120146

Slight
51.6440, -3.8440
1 vehicle 2 casualties
ROVER 200 SERIES
View Details

Accident 200401TE00654

Slight
51.4957, -0.4543
3 vehicles 1 casualty
Vehicle PEUGEOT EXPERT LAND ROVER RANGE ROVER
View Details

Accident 200443W184094

Slight
51.4627, -1.2393
2 vehicles 1 casualty
FIAT PUNTO VOLVO 960
View Details

Accident 200443N093094

Slight
51.5072, -0.6856
2 vehicles 1 casualty
VAUXHALL ASTRA (2y) VOLKSWAGEN GOLF
View Details

Accident 2004620117081

Slight
51.6471, -3.8482
3 vehicles 2 casualties
FORD FIESTA VOLVO Model Missing TOYOTA YARIS (1y)
View Details

Accident 200443W156094

Slight
51.4294, -1.0461
1 vehicle 1 casualty
FORD FOCUS (4y)
View Details

Accident 200401XH00649

Slight
51.4943, -0.4396
2 vehicles 2 casualties
PORSCHE 911 (1y) MAZDA 2
View Details

Accident 200401TX00618

Slight
51.4930, -0.4212
2 vehicles 2 casualties
PORSCHE 911 (1y) MAZDA 2
View Details