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 4,008 accidents

Accident 200154MA00701

Serious
51.5540, -1.9218
6 vehicles 6 casualties
VAUXHALL OMEGA (1y) VAUXHALL ASTRA NISSAN PRIMERA (2y) RENAULT LAGUNA (1y) FORD FIESTA Vehicle
View Details

Accident 200143W161011

Serious
51.5085, -0.6417
3 vehicles 1 casualty
TOYOTA CARINA VAUXHALL VECTRA (2y) VAUXHALL VECTRA (4y)
View Details

Accident 200101TX00062

Serious
51.4927, -0.4182
3 vehicles 2 casualties
FORD MONDEO (1y) FORD ESCORT Goods 7.5 tonnes mgw and over
View Details

Accident 200143W124011

Serious
51.5086, -0.6818
2 vehicles 4 casualties
HONDA ACCORD MAZDA 121 (4y)
View Details

Accident 2001520004332

Serious
51.5062, -2.4825
1 vehicle 1 casualty
HONDA CIVIC (1y)
View Details

Accident 200154MB00101

Serious
51.5324, -2.0154
1 vehicle 1 casualty
MERCEDES 300 (2y)
View Details

Accident 2000520002666

Serious
51.5235, -2.5264
2 vehicles 1 casualty
MERCEDES C CLASS (1y) BMW 3 SERIES
View Details

Accident 2000520002445

Serious
51.5443, -2.5468
2 vehicles 2 casualties
VAUXHALL CAVALIER Vehicle
View Details

Accident 2000610160900

Serious
51.5946, -2.9549
3 vehicles 3 casualties
FIAT DUCATO (3y) ROVER 100 SERIES (2y) FORD ESCORT
View Details

Accident 200001TX01437

Serious
51.4953, -0.4691
2 vehicles 1 casualty
Vehicle FODEN Model Missing
View Details

Accident 200001TX01422

Serious
51.4914, -0.2942
2 vehicles 2 casualties
RENAULT CLIO (4y) BMW 3 SERIES
View Details

Accident 200043W505120

Serious
51.5095, -0.6469
2 vehicles 1 casualty
ROVER METRO RENAULT 19
View Details

Accident 200001TX01401

Serious
51.4881, -0.3914
1 vehicle 2 casualties
ROVER 400 SERIES (4y)
View Details

Accident 200001TX01381

Serious
51.4946, -0.4756
2 vehicles 1 casualty
HONDA ACCORD (1y) YAMAHA Model Missing
View Details

Accident 200054MB14600

Serious
51.5475, -1.9482
1 vehicle 1 casualty
VAUXHALL CORSA (3y)
View Details

Accident 200043W119120

Serious
51.4471, -1.0735
2 vehicles 1 casualty
MZ Model Missing HONDA Model Missing (3y)
View Details

Accident 200043W081120

Serious
51.4557, -0.8078
1 vehicle 1 casualty
AUDI 80
View Details

Accident 200043W062120

Serious
51.5022, -0.6114
2 vehicles 1 casualty
ROVER 200 SERIES (3y) FORD ESCORT
View Details

Accident 200043W851110

Serious
51.4930, -0.5245
3 vehicles 2 casualties
FIAT UNO AUSTIN METRO LONDON TAXIS INT. TX1 (1y)
View Details

Accident 200043W858110

Serious
51.4125, -0.9734
2 vehicles 1 casualty
TOYOTA HIACE (3y) SCANIA Model Missing (2y)
View Details