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 2020622000775

Slight
51.5229, -3.6403
2 vehicles 1 casualty
BMW 1 SERIES (4y) Taxi/Private hire car
View Details

Accident 2020622000684

Slight
51.5137, -3.4963
1 vehicle 1 casualty
FORD TRANSIT
View Details

Accident 2020522100547

Slight
51.5698, -2.5778
3 vehicles 1 casualty
Car NISSAN QASHQAI (1y) VOLVO Model Missing
View Details

Accident 2020622000688

Serious
51.6783, -3.9144
1 vehicle 1 casualty
TRIUMPH BONNEVILLE
View Details

Accident 2020010259353

Slight
51.4933, -0.4234
2 vehicles 1 casualty
MAN Model Missing FORD FIESTA (4y)
View Details

Accident 2020622000678

Slight
51.5137, -3.4963
1 vehicle 2 casualties
VAUXHALL ASTRA
View Details

Accident 2020010258821

Slight
51.4927, -0.4174
2 vehicles 3 casualties
MERCEDES E CLASS (4y) Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2020430154322

Slight
51.4988, -0.7263
2 vehicles 1 casualty
BMW 5 SERIES Car
View Details

Accident 2020622000648

Serious
51.5175, -3.6561
3 vehicles 2 casualties
VAUXHALL COMBO VOLKSWAGEN TOURAN VAUXHALL ASTRA
View Details

Accident 2020430219124

Fatal
51.4604, -1.1647
3 vehicles 2 casualties
Taxi/Private hire car LAND ROVER FREELANDER AUDI A3
View Details

Accident 2020010256829

Slight
51.4952, -0.4527
3 vehicles 1 casualty
AUDI A3 FORD GALAXY (3y) MERCEDES SPRINTER
View Details

Accident 2020430216520

Serious
51.4282, -0.8594
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over VOLVO Model Missing
View Details

Accident 2020010256144

Slight
51.4930, -0.4208
3 vehicles 1 casualty
NISSAN JUKE (4y) TOYOTA PRIUS FORD TRANSIT
View Details

Accident 2020522003282

Slight
51.5572, -2.5568
2 vehicles 3 casualties
Car Car
View Details

Accident 2020430185015

Slight
51.4471, -1.4491
1 vehicle 1 casualty
VOLVO Model Missing
View Details

Accident 2020010252503

Serious
51.4934, -0.4254
4 vehicles 2 casualties
VAUXHALL ASTRA LAND ROVER DISCOVERY (4y) FORD TRANSIT SCANIA Model Missing
View Details

Accident 2020010252625

Slight
51.4948, -0.4737
2 vehicles 1 casualty
MINI COOPER Car
View Details

Accident 2020522100098

Slight
51.5256, -2.5278
2 vehicles 1 casualty
MERCEDES A CLASS (1y) PEUGEOT 508
View Details

Accident 2020610016420

Slight
51.6020, -2.9250
1 vehicle 1 casualty
MERCEDES C CLASS (3y)
View Details

Accident 2020010252361

Slight
51.4825, -0.4527
2 vehicles 1 casualty
Taxi/Private hire car MERCEDES S CLASS
View Details