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 199954MA00279

Slight
51.5303, -1.7434
1 vehicle 1 casualty
FORD FIESTA (2y)
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Accident 199962F011699

Slight
51.5334, -3.5640
1 vehicle 1 casualty
VAUXHALL VECTRA (2y)
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Accident 1999610038199

Slight
51.5811, -2.7590
2 vehicles 1 casualty
VAUXHALL CALIBRA FORD MONDEO
View Details

Accident 199943R035049

Slight
51.4223, -1.0257
2 vehicles 1 casualty
FORD FIESTA Vehicle
View Details

Accident 199962F011399

Slight
51.5339, -3.5784
3 vehicles 2 casualties
FORD FIESTA (2y) VAUXHALL CORSA (3y) VAUXHALL ASTRA (3y)
View Details

Accident 199943R025049

Slight
51.4177, -0.9873
1 vehicle 1 casualty
FORD ESCORT
View Details

Accident 199943R015049

Slight
51.4244, -0.8713
2 vehicles 2 casualties
VAUXHALL CAVALIER CITROEN XANTIA (3y)
View Details

Accident 199943R033049

Slight
51.4245, -0.8844
4 vehicles 1 casualty
FIAT PUNTO CITROEN XANTIA (4y) VAUXHALL TIGRA (4y) VOLKSWAGEN GOLF
View Details

Accident 199943W031049

Slight
51.4606, -1.1737
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 199943W033049

Serious
51.4577, -1.4969
2 vehicles 2 casualties
ROVER 200 SERIES SAAB 9000
View Details

Accident 199943R020049

Slight
51.4928, -0.5336
2 vehicles 1 casualty
TOYOTA CAMRY (2y) VAUXHALL CAVALIER
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Accident 199943R019049

Slight
51.5064, -0.6323
2 vehicles 1 casualty
FORD FIESTA YAMAHA FZS 600
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Accident 199962G009899

Slight
51.6385, -3.8381
2 vehicles 2 casualties
VAUXHALL CAVALIER FORD ESCORT
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Accident 199962J010899

Slight
51.6754, -3.9958
2 vehicles 1 casualty
PEUGEOT 205 VAUXHALL ASTRA
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Accident 199943W310039

Serious
51.4550, -1.2969
1 vehicle 2 casualties
KAWASAKI Model Missing
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Accident 199962J009799

Slight
51.6796, -4.0148
1 vehicle 1 casualty
ROVER METRO
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Accident 1999520042412

Slight
51.5022, -2.3256
1 vehicle 1 casualty
MERCEDES Model Missing
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Accident 199901TX00307

Serious
51.4918, -0.2909
2 vehicles 2 casualties
AUDI A3 (2y) VOLVO V40 (1y)
View Details

Accident 199943R339039

Slight
51.4122, -0.9706
1 vehicle 1 casualty
FORD ESCORT
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Accident 199954MA00289

Slight
51.5143, -2.0908
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over IVECO-FORD Model Missing
View Details