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 200643W025026

Fatal
51.4763, -0.7661
1 vehicle 1 casualty
Car
View Details

Accident 200654MA00806

Serious
51.5484, -1.9393
2 vehicles 2 casualties
PEUGEOT 206 (4y) VOLKSWAGEN PASSAT (1y)
View Details

Accident 200643W071026

Slight
51.4863, -0.5674
2 vehicles 1 casualty
RENAULT Model Missing (1y) Car
View Details

Accident 200643W137026

Slight
51.4932, -0.5290
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details

Accident 200654MB00606

Slight
51.4966, -1.5834
1 vehicle 1 casualty
VOLVO S80
View Details

Accident 200601TE00027

Fatal
51.4953, -0.4508
2 vehicles 2 casualties
FORD PUMA SUZUKI SV 650 (2y)
View Details

Accident 2006520017141

Slight
51.5345, -2.5367
2 vehicles 2 casualties
Car SCANIA Model Missing (1y)
View Details

Accident 200654CP05806

Slight
51.5142, -2.1207
2 vehicles 1 casualty
MERCEDES A CLASS (3y) LAND ROVER DEFENDER
View Details

Accident 200601TX20041

Slight
51.4914, -0.2947
2 vehicles 1 casualty
RENAULT CLIO VOLKSWAGEN PASSAT (4y)
View Details

Accident 200643W032026

Slight
51.5020, -0.6027
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over MERCEDES E CLASS
View Details

Accident 2006520015555

Slight
51.5062, -2.5107
2 vehicles 3 casualties
PROTON SATRIA (2y) Car
View Details

Accident 200654DH04806

Slight
51.5275, -1.7255
2 vehicles 1 casualty
FORD FOCUS (4y) HONDA CIVIC (1y)
View Details

Accident 200643W523016

Slight
51.4546, -1.3748
1 vehicle 1 casualty
VOLVO Model Missing (2y)
View Details

Accident 2006620146911

Serious
51.5115, -3.4535
1 vehicle 2 casualties
CITROEN SAXO
View Details

Accident 2006620147541

Slight
51.5949, -3.7741
4 vehicles 1 casualty
CITROEN SAXO JAGUAR X TYPE (1y) VOLKSWAGEN SHARAN Car
View Details

Accident 2006620147396

Slight
51.7098, -4.0602
2 vehicles 1 casualty
IVECO-FORD Model Missing MAZDA 323
View Details

Accident 2006620146641

Slight
51.5332, -3.5687
2 vehicles 1 casualty
Car Car
View Details

Accident 200654MB00406

Slight
51.5188, -2.2624
1 vehicle 1 casualty
HONDA ACCORD
View Details

Accident 200643W465016

Slight
51.4592, -1.2033
1 vehicle 1 casualty
TOYOTA AVENSIS (4y)
View Details

Accident 200601XH30074

Slight
51.4839, -0.4526
3 vehicles 2 casualties
FORD FIESTA Car FORD GALAXY
View Details