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 24,220 accidents

Accident 2015540332615

Slight
51.5136, -2.1369
2 vehicles 1 casualty
VOLKSWAGEN POLO TOYOTA MR2
View Details

Accident 201543R145015

Slight
51.4942, -0.5063
3 vehicles 1 casualty
LAND ROVER RANGE ROVER (3y) MITSUBISHI OUTLANDER MINI ONE (3y)
View Details

Accident 201543R056015

Slight
51.4890, -0.7484
2 vehicles 1 casualty
VOLKSWAGEN GOLF Car
View Details

Accident 2015621500143

Slight
51.5201, -3.7137
2 vehicles 1 casualty
Car Car
View Details

Accident 201543W031015

Slight
51.4513, -1.4756
1 vehicle 2 casualties
LAND ROVER DEFENDER
View Details

Accident 2015621500027

Slight
51.6753, -3.9802
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Car
View Details

Accident 2015621500034

Slight
51.6745, -3.8965
3 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under Car Car
View Details

Accident 201543R266015

Slight
51.4864, -0.5658
3 vehicles 1 casualty
FORD GALAXY FORD TRANSIT Car
View Details

Accident 2015610001715

Slight
51.5844, -3.0355
2 vehicles 3 casualties
Goods 7.5 tonnes mgw and over Car
View Details

Accident 201543R033015

Slight
51.4940, -0.5073
4 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under Car PEUGEOT 207 LAND ROVER RANGE ROVER
View Details

Accident 2015610000315

Slight
51.6026, -2.9794
1 vehicle 1 casualty
Car
View Details

Accident 2015521500296

Slight
51.5730, -2.6232
1 vehicle 3 casualties
Car
View Details

Accident 201543R017015

Slight
51.4725, -0.7692
2 vehicles 1 casualty
Car VOLKSWAGEN POLO
View Details

Accident 201443R264124

Slight
51.4938, -0.5083
2 vehicles 4 casualties
CITROEN C2 NISSAN QASHQAI
View Details

Accident 201454B796314

Slight
51.5398, -1.8223
3 vehicles 1 casualty
BMW 3 SERIES CITROEN C5 MAZDA PREMACY
View Details

Accident 2014610085214

Slight
51.5807, -2.7764
2 vehicles 1 casualty
NISSAN QASHQAI Car
View Details

Accident 201443W260124

Slight
51.4595, -1.1363
2 vehicles 1 casualty
FORD FOCUS Taxi/Private hire car
View Details

Accident 201443R252124

Slight
51.4724, -0.7692
1 vehicle 1 casualty
VOLVO V40 (1y)
View Details

Accident 201443R219124

Slight
51.4942, -0.5059
3 vehicles 3 casualties
FORD FIESTA (2y) PEUGEOT 207 (4y) VAUXHALL ASTRA (3y)
View Details

Accident 201443R217124

Slight
51.4931, -0.5173
5 vehicles 2 casualties
MERCEDES CLK CLASS TOYOTA RAV4 VOLKSWAGEN GOLF SEAT IBIZA LAND ROVER DISCOVERY
View Details