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 2004610028804

Slight
51.5807, -2.7849
1 vehicle 1 casualty
Vehicle
View Details

Accident 2004620107056

Slight
51.5406, -3.1289
2 vehicles 1 casualty
FORD ESCORT VAUXHALL ASTRA
View Details

Accident 200401TE00114

Slight
51.4914, -0.2981
2 vehicles 1 casualty
VOLKSWAGEN GOLF HONDA CBR1000F
View Details

Accident 200443P204024

Slight
51.4382, -1.0651
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Goods 7.5 tonnes mgw and over
View Details

Accident 2004620102807

Slight
51.6439, -4.0856
2 vehicles 2 casualties
Vehicle VOLVO V70 (3y)
View Details

Accident 2004620102790

Slight
51.5164, -3.6868
2 vehicles 1 casualty
VAUXHALL ASTRA (3y) RENAULT 19
View Details

Accident 200454MA01404

Slight
51.5225, -2.0442
2 vehicles 2 casualties
RENAULT MEGANE (2y) FORD MONDEO (4y)
View Details

Accident 200401TE00115

Slight
51.4912, -0.4050
2 vehicles 1 casualty
NISSAN SUNNY TOYOTA CARINA
View Details

Accident 2004620103093

Slight
51.6761, -3.9933
2 vehicles 1 casualty
VAUXHALL VECTRA Vehicle
View Details

Accident 200443W088024

Slight
51.4596, -0.7910
3 vehicles 2 casualties
FORD FIESTA (3y) FIAT PUNTO (1y) Vehicle
View Details

Accident 200443W181024

Slight
51.4888, -0.7483
4 vehicles 1 casualty
VOLKSWAGEN GOLF PEUGEOT 206 (1y) FORD MONDEO (2y) TVR CHIMERA
View Details

Accident 2004620103192

Serious
51.5614, -3.7392
3 vehicles 1 casualty
Vehicle VAUXHALL CORSA Vehicle
View Details

Accident 200443W243024

Slight
51.5088, -0.6805
3 vehicles 2 casualties
FORD KA (4y) VOLKSWAGEN GOLF Vehicle
View Details

Accident 200443N050024

Slight
51.4935, -0.5088
3 vehicles 2 casualties
TOYOTA AVENSIS RENAULT Model Missing VOLVO S60 (1y)
View Details

Accident 200454MA01304

Slight
51.5538, -1.8753
1 vehicle 1 casualty
CITROEN BERLINGO
View Details

Accident 200443P062024

Slight
51.4589, -1.2878
3 vehicles 3 casualties
FIAT PUNTO MINI COOPER (2y) FORD MONDEO
View Details

Accident 200401TE00119

Slight
51.4950, -0.4690
2 vehicles 1 casualty
HONDA CRV (4y) VOLKSWAGEN GOLF (2y)
View Details

Accident 200401TE00181

Slight
51.4887, -0.3952
2 vehicles 1 casualty
Vehicle FORD FIESTA (3y)
View Details

Accident 200401TE00090

Slight
51.4905, -0.3670
3 vehicles 1 casualty
Vehicle MERCEDES C CLASS (1y) MERCEDES SLK CLASS (3y)
View Details

Accident 200443W050024

Slight
51.4916, -0.7409
1 vehicle 1 casualty
IVECO-FORD Model Missing
View Details