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.
Severity Breakdown
- Fatal
- 720
- Serious
- 4,008
- Casualties
- 45,953
- Fatal
- 720
- Serious
- 4,008
- Casualties
- 45,953
Collisions by Year
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
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
Areas on the M4
Towns on the M4
Accidents on the M4
Fatal
Serious
Slight
Click markers for details
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Recent Accidents
Showing 20 of 28,948 accidents
Accident 2019522001446
Slight
51.5424, -2.5448
2 vehicles
2 casualties
Car
Goods 7.5 tonnes mgw and over
View Details
Accident 2019621901623
Slight
51.5160, -3.6857
5 vehicles
1 casualty
VAUXHALL CORSA
BMW 2 SERIES
(1y)
NISSAN QASHQAI
FORD FIESTA
MERCEDES A CLASS
(2y)
View Details
Accident 2019621901617
Slight
51.5128, -3.3663
2 vehicles
1 casualty
Goods vehicle - unknown weight
MERCEDES CLK CLASS
View Details
Accident 201954C188219
Slight
51.5124, -1.6267
2 vehicles
2 casualties
Car
Goods 7.5 tonnes mgw and over
View Details
Accident 2019430385076
Slight
51.5049, -0.6253
2 vehicles
1 casualty
MINI COOPER
(1y)
Car
View Details
Accident 2019010223486
Slight
51.4948, -0.4421
2 vehicles
1 casualty
BMW 5 SERIES
Goods 7.5 tonnes mgw and over
View Details
Accident 2019522001346
Slight
51.5483, -2.5648
2 vehicles
2 casualties
SCANIA Model Missing
(4y)
TOYOTA AYGO
(2y)
View Details
Accident 2019522001354
Slight
51.5096, -2.5155
3 vehicles
1 casualty
VOLKSWAGEN JETTA
(4y)
VOLKSWAGEN GOLF
VOLKSWAGEN GOLF
(4y)
View Details
Accident 2019522001348
Slight
51.5320, -2.5341
5 vehicles
2 casualties
MITSUBISHI COLT
CITROEN BERLINGO
FORD TRANSIT CUSTOM
(3y)
Car
Car
View Details
Accident 2019610066919
Slight
51.5997, -2.9361
2 vehicles
1 casualty
PEUGEOT 3008
(2y)
VOLKSWAGEN GOLF
View Details
Accident 2019010223072
Slight
51.4948, -0.4444
3 vehicles
1 casualty
MINI COUNTRYMAN
(3y)
RENAULT MEGANE
TOYOTA PRIUS
View Details
Accident 2019621901592
Slight
51.5089, -3.3497
2 vehicles
1 casualty
LAND ROVER DISCOVERY
(3y)
VAUXHALL CORSA
View Details
Accident 2019621901586
Slight
51.5074, -3.3086
2 vehicles
2 casualties
MERCEDES SPRINTER
(3y)
CITROEN C4
View Details
Accident 201954B965619
Slight
51.5403, -1.8098
2 vehicles
1 casualty
RENAULT TRUCKS MASTER
Goods vehicle - unknown weight
View Details
Accident 2019610063019
Slight
51.5962, -2.9465
3 vehicles
1 casualty
Car
JAGUAR F-PACE
(3y)
BMW 6 SERIES
View Details
Accident 2019430378782
Slight
51.4602, -1.1419
1 vehicle
1 casualty
HONDA JAZZ
View Details
Accident 2019610063319
Slight
51.5704, -3.0340
2 vehicles
1 casualty
FORD FIESTA
LEXUS NX300
View Details
Accident 2019621901580
Slight
51.5293, -3.2344
2 vehicles
3 casualties
MERCEDES A CLASS
Vehicle
View Details
Accident 201954B896219
Slight
51.5591, -1.9095
1 vehicle
1 casualty
VAUXHALL CORSA
View Details
Accident 2019621901575
Fatal
51.6924, -4.0260
1 vehicle
1 casualty
AUDI Q3
View Details