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 2014621401278

Slight
51.5328, -3.2244
2 vehicles 1 casualty
VAUXHALL ZAFIRA (1y) RENAULT SCENIC
View Details

Accident 201443R062074

Slight
51.4220, -1.0249
4 vehicles 2 casualties
NISSAN QASHQAI (3y) SKODA CITIGO (1y) HYUNDAI IX35 VAUXHALL ASTRA
View Details

Accident 201443W117074

Slight
51.4630, -1.2509
1 vehicle 1 casualty
MINI COOPER
View Details

Accident 201443R051074

Slight
51.4999, -0.7240
2 vehicles 1 casualty
VAUXHALL TIGRA BMW 5 SERIES
View Details

Accident 2014610035614

Slight
51.6015, -2.9284
2 vehicles 1 casualty
FORD FIESTA FORD FIESTA
View Details

Accident 201401XH30416

Serious
51.4933, -0.4238
2 vehicles 1 casualty
KAWASAKI ZR1000 HONDA CIVIC
View Details

Accident 201443R034074

Slight
51.4933, -0.5302
4 vehicles 2 casualties
FORD TRANSIT CITROEN C1 (2y) BMW M3 MAZDA 6
View Details

Accident 2014621401281

Slight
51.5063, -3.3219
2 vehicles 1 casualty
RENAULT MODUS (3y) PEUGEOT 308
View Details

Accident 2014546094614

Slight
51.5480, -1.9424
1 vehicle 1 casualty
RENAULT CLIO (4y)
View Details

Accident 201443W058074

Slight
51.4202, -0.9306
2 vehicles 2 casualties
Car Car
View Details

Accident 2014521404572

Slight
51.5689, -2.6579
3 vehicles 4 casualties
CHEVROLET SPARK (4y) Car ROVER 200 SERIES
View Details

Accident 2014610039214

Slight
51.5996, -2.9366
4 vehicles 3 casualties
BMW 3 SERIES KIA CEED (1y) MINI COOPER HONDA CIVIC
View Details

Accident 201443R018074

Slight
51.4932, -0.5215
3 vehicles 2 casualties
VOLVO Model Missing FIAT PUNTO FIAT 500
View Details

Accident 2014521405696

Slight
51.5005, -2.3639
1 vehicle 1 casualty
Car
View Details

Accident 201443R227064

Slight
51.4757, -0.7670
1 vehicle 1 casualty
RENAULT CLIO
View Details

Accident 201443R221064

Slight
51.4985, -0.7225
1 vehicle 1 casualty
BMW 3 SERIES
View Details

Accident 2014621401187

Slight
51.6430, -3.8440
3 vehicles 1 casualty
FORD FIESTA (1y) SAAB 9-3 TOYOTA COROLLA
View Details

Accident 201443W213064

Slight
51.4286, -0.8593
2 vehicles 2 casualties
VOLKSWAGEN SHARAN DAF TRUCKS Model Missing (3y)
View Details

Accident 2014545772414

Slight
51.5498, -1.9332
2 vehicles 1 casualty
Car CITROEN C3
View Details

Accident 2014521405663

Serious
51.5050, -2.4974
1 vehicle 2 casualties
RENAULT CLIO (4y)
View Details