Crash View

M4 road traffic accidents

29,200 collisions recorded
1979 to 2025

The M4 appears in 29,200 collisions in the STATS19 data between 1979 and 2025, involving 46,338 casualties. Of these collisions, 724 were fatal and 4,059 were serious. Recorded collisions in 2025 were up 17% on 2024.

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All Severities Fatal Serious Slight
Fatal
724
Serious
4,059
Casualties
46,338
2025 252
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

1,815 recorded here

Wiltshire

1,801 recorded here

West Berkshire

1,791 recorded here

Slough

1,787 recorded here

South Gloucestershire

1,501 recorded here

Newport

1,382 recorded here

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Hounslow

571 recorded along the M4

Hillingdon

428 recorded along the M4

Newport (Newport)

353 recorded along the M4

Slough

288 recorded along the M4

Port Talbot

205 recorded along the M4

Cardiff

93 recorded along the M4

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Accidents on the M4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 29,200 accidents

Accident 2008610040408

Slight
51.5544, -3.0546
2 vehicles 1 casualty
RENAULT Model Missing HONDA ACCORD
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Accident 200801XH30366

Slight
51.4950, -0.4454
3 vehicles 2 casualties
Car MAZDA RX8 (3y) BMW 1 SERIES (2y)
View Details

Accident 2008620182019

Slight
51.6800, -3.9353
3 vehicles 2 casualties
FORD FIESTA VAUXHALL CORSA Vehicle
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Accident 200854MA03508

Slight
51.5457, -1.9684
1 vehicle 1 casualty
CITROEN BERLINGO
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Accident 2008520806250

Slight
51.5054, -2.4775
1 vehicle 1 casualty
VOLKSWAGEN GOLF (3y)
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Accident 200801TX73987

Serious
51.4891, -0.3956
5 vehicles 2 casualties
Taxi/Private hire car Bus or coach (17 or more pass seats) Car VAUXHALL VECTRA JAGUAR SOVEREIGN
View Details

Accident 200854MA03608

Serious
51.5167, -2.2723
1 vehicle 1 casualty
Motorcycle over 500cc (1y)
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Accident 2008610036408

Slight
51.5988, -2.9392
2 vehicles 1 casualty
FORD FIESTA FORD FOCUS
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Accident 2008610036308

Slight
51.5535, -3.0571
3 vehicles 1 casualty
AUDI A6 ALFA ROMEO 159 (2y) VAUXHALL ASTRA (3y)
View Details

Accident 200843W249058

Slight
51.4212, -1.0180
2 vehicles 1 casualty
PEUGEOT 306 VOLKSWAGEN TOUAREG (3y)
View Details

Accident 2008620179937

Slight
51.6175, -3.8139
2 vehicles 3 casualties
FIAT PUNTO CITROEN C8 (4y)
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Accident 200843W241058

Slight
51.4596, -1.1206
1 vehicle 1 casualty
VAUXHALL VECTRA (3y)
View Details

Accident 2008610036208

Slight
51.5933, -3.0251
4 vehicles 3 casualties
PEUGEOT 406 Car MERCEDES VITO (3y) RENAULT TRAFIC (4y)
View Details

Accident 200801TX20307

Slight
51.4882, -0.3813
3 vehicles 2 casualties
MERCEDES S CLASS VOLKSWAGEN SHARAN (1y) CITROEN RELAY (3y)
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Accident 200843R232058

Slight
51.4983, -0.7252
1 vehicle 1 casualty
FORD FIESTA (3y)
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Accident 200854EP21008

Slight
51.5135, -2.1225
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 2008610033908

Slight
51.6025, -2.9059
1 vehicle 1 casualty
Car
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Accident 200843R229058

Slight
51.4936, -0.4984
1 vehicle 1 casualty
MG TF
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Accident 200843R250058

Slight
51.4884, -0.5548
2 vehicles 1 casualty
RENAULT KANGOO SUZUKI Model Missing (4y)
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Accident 200854MB03708

Slight
51.5447, -1.9729
1 vehicle 1 casualty
VAUXHALL CORSA
View Details