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 2017430211738

Slight
51.4912, -0.5457
1 vehicle 1 casualty
BMW 5 SERIES
View Details

Accident 2017430214358

Serious
51.4505, -0.8104
1 vehicle 1 casualty
HONDA CBR600F
View Details

Accident 2017521705058

Slight
51.5519, -2.5527
3 vehicles 1 casualty
LAND ROVER DISCOVERY VOLKSWAGEN UP (2y) Car
View Details

Accident 2017430226848

Slight
51.4992, -0.7103
2 vehicles 1 casualty
Car Motorcycle over 500cc
View Details

Accident 2017521706349

Slight
51.5126, -2.5180
2 vehicles 1 casualty
Car Car
View Details

Accident 201763A062117

Slight
51.7460, -4.0655
2 vehicles 1 casualty
FIAT PANDA VOLKSWAGEN GOLF (4y)
View Details

Accident 2017521705586

Slight
51.5141, -2.5194
4 vehicles 1 casualty
Motorcycle 125cc and under Car Car VOLKSWAGEN POLO
View Details

Accident 2017010047024

Slight
51.4942, -0.4776
2 vehicles 2 casualties
MERCEDES SPRINTER LAND ROVER RANGE ROVER EVOQUE (3y)
View Details

Accident 2017621701023

Slight
51.6765, -3.9051
2 vehicles 4 casualties
VAUXHALL AGILA CITROEN DS3
View Details

Accident 2017546040617

Slight
51.5521, -1.9261
1 vehicle 1 casualty
MAN Model Missing
View Details

Accident 2017430228442

Serious
51.4866, -0.5687
2 vehicles 1 casualty
HONDA CIVIC VOLKSWAGEN SHARAN
View Details

Accident 2017430205180

Slight
51.4497, -1.4690
2 vehicles 1 casualty
RENAULT CLIO Car
View Details

Accident 2017621701020

Serious
51.5537, -3.7343
1 vehicle 2 casualties
CITROEN C3
View Details

Accident 2017546024417

Slight
51.5431, -1.8452
6 vehicles 2 casualties
SCANIA Model Missing (3y) BMW 5 SERIES (2y) Minibus (8-16 passenger seats) VAUXHALL ZAFIRA (4y) BMW X3 (3y) MERCEDES GLC CLASS (1y)
View Details

Accident 2017010046487

Slight
51.4928, -0.4107
2 vehicles 2 casualties
VOLVO Model Missing (2y) NISSAN PRIMERA
View Details

Accident 2017545986517

Slight
51.5421, -1.9798
1 vehicle 1 casualty
HONDA Model Missing
View Details

Accident 2017621701042

Slight
51.5150, -3.2884
1 vehicle 1 casualty
MERCEDES CLK CLASS
View Details

Accident 2017545901517

Slight
51.5151, -2.1122
3 vehicles 1 casualty
FORD FIESTA VOLKSWAGEN TOURAN HONDA CIVIC
View Details

Accident 2017430202555

Slight
51.4904, -0.5473
3 vehicles 1 casualty
HYUNDAI TUCSON MINI COOPER VAUXHALL CORSA
View Details

Accident 2017430207525

Slight
51.5044, -0.6911
3 vehicles 2 casualties
VOLVO Model Missing (2y) Car VOLVO Model Missing (3y)
View Details