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 200601XH30610

Slight
51.4945, -0.4837
3 vehicles 1 casualty
Car BMW 3 SERIES Car
View Details

Accident 200654MA08206

Slight
51.5592, -1.9082
1 vehicle 1 casualty
VAUXHALL CAVALIER
View Details

Accident 2006610075106

Slight
51.6017, -2.9113
1 vehicle 1 casualty
PEUGEOT 106
View Details

Accident 2006620157721

Fatal
51.5201, -3.6478
2 vehicles 2 casualties
RENAULT LAGUNA VAUXHALL AGILA
View Details

Accident 200643N030106

Slight
51.5111, -0.6540
2 vehicles 1 casualty
Car Car
View Details

Accident 200643R031106

Slight
51.4907, -0.7434
2 vehicles 2 casualties
Car VOLVO S40
View Details

Accident 200643R006106

Slight
51.5050, -0.6263
2 vehicles 2 casualties
VAUXHALL CORSA (4y) FIAT STILO (3y)
View Details

Accident 200643R003106

Slight
51.4981, -0.7283
3 vehicles 1 casualty
MERCEDES C CLASS (1y) Car Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2006620157831

Slight
51.5230, -3.5150
2 vehicles 1 casualty
CITROEN DISPATCH AUDI A4
View Details

Accident 200643W001106

Serious
51.4754, -1.5424
1 vehicle 2 casualties
TOYOTA AVENSIS (1y)
View Details

Accident 200654MA08306

Serious
51.5510, -1.9292
2 vehicles 1 casualty
VOLKSWAGEN POLO (3y) MERCEDES CLK CLASS
View Details

Accident 200601TX20627

Slight
51.4912, -0.2974
2 vehicles 2 casualties
MITSUBISHI SPACE WAGON MERCEDES E CLASS (1y)
View Details

Accident 200601TX20615

Slight
51.4927, -0.2870
1 vehicle 2 casualties
Taxi/Private hire car
View Details

Accident 2006620159172

Slight
51.5270, -3.2417
1 vehicle 1 casualty
RENAULT CLIO (1y)
View Details

Accident 200643W279096

Slight
51.4734, -1.5359
2 vehicles 1 casualty
Car AUDI TT
View Details

Accident 200643N352096

Slight
51.5104, -0.6706
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over RENAULT MEGANE (1y)
View Details

Accident 2006610071806

Slight
51.5568, -3.0488
3 vehicles 3 casualties
SCANIA Model Missing CITROEN C3 (4y) PEUGEOT 106
View Details

Accident 2006620158705

Slight
51.5415, -3.1289
4 vehicles 4 casualties
Car PEUGEOT 307 (2y) VAUXHALL COMBO (2y) CITROEN SAXO
View Details

Accident 2006620158331

Slight
51.5128, -3.4974
1 vehicle 1 casualty
PEUGEOT 206 (2y)
View Details

Accident 200643R307096

Slight
51.5021, -0.5984
3 vehicles 1 casualty
Car FORD MONDEO (3y) Van / Goods 3.5 tonnes mgw or under
View Details