Crash View

A4 road traffic accidents

51,606 collisions recorded
1979 to 2025

The A4 appears in 51,606 collisions in the STATS19 data between 1979 and 2025, involving 64,372 casualties. Of these collisions, 761 were fatal and 8,308 were serious. Recorded collisions in 2025 were up 12% on 2024.

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All Severities Fatal Serious Slight
Fatal
761
Serious
8,308
Casualties
64,372
2025 532
2024 474
2023 524
2022 567
2021 500
2020 400
2019 601
2018 619
2017 705
2016 718
2015 749
2014 742
2013 759
2012 801
2011 857
2010 812
2009 794
2008 800
2007 921
2006 919
2005 962
2004 963
2003 1,093
2002 1,167
2001 1,252
2000 1,304
1999 1,292
1998 1,302
1997 1,281
1996 1,266
1995 1,232
1994 1,262
1993 1,198
1992 1,123
1991 1,251
1990 1,505
1989 1,708
1988 1,625
1987 1,599
1986 1,620
1985 1,682
1984 1,756
1983 1,621
1982 1,666
1981 1,670
1980 1,682
1979 1,730

Westminster

5,583 recorded here

Hounslow

4,210 recorded here

Slough

2,811 recorded here

Bristol

2,507 recorded here

Kensington and Chelsea

2,435 recorded here

West Berkshire

1,972 recorded here

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City of Westminster

4,420 recorded along the A4

Hounslow

3,379 recorded along the A4

Slough

2,226 recorded along the A4

Bristol

1,676 recorded along the A4

Kensington and Chelsea

1,514 recorded along the A4

Reading

1,328 recorded along the A4

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Accidents on the A4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 51,606 accidents

Accident 201643W056056

Slight
51.4036, -1.2465
2 vehicles 1 casualty
Car YAMAHA YN 50 NEOS (1y)
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Accident 201601CW10598

Slight
51.5059, -0.1389
1 vehicle 1 casualty
Car
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Accident 201601BS70253

Slight
51.4986, -0.1656
1 vehicle 1 casualty
LAND ROVER RANGE ROVER EVOQUE (2y)
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Accident 201601CW10588

Slight
51.5113, -0.1191
1 vehicle 1 casualty
MAN Model Missing (3y)
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Accident 201601TX20327

Slight
51.4907, -0.3063
2 vehicles 1 casualty
HONDA CBF600N Van / Goods 3.5 tonnes mgw or under
View Details

Accident 201643W055056

Slight
51.4052, -1.2770
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201601XH30284

Slight
51.4813, -0.4558
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 201601BS70246

Serious
51.4947, -0.1922
1 vehicle 1 casualty
MERCEDES VITO (3y)
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Accident 201601TX20353

Slight
51.4912, -0.2921
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Pedal cycle
View Details

Accident 201643R214046

Serious
51.5201, -0.6483
3 vehicles 2 casualties
SUZUKI GSF 650 LEXUS IS200 Car
View Details

Accident 2016543715816

Serious
51.4391, -2.0070
2 vehicles 1 casualty
SEAT IBIZA (1y) Pedal cycle
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Accident 201601TX20313

Slight
51.4753, -0.3923
2 vehicles 1 casualty
VOLKSWAGEN CRAFTER (3y) Pedal cycle
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Accident 201601CW10555

Serious
51.5104, -0.1217
1 vehicle 1 casualty
WRIGHTBUS NB4L (3y)
View Details

Accident 2016521603492

Slight
51.4602, -2.6297
2 vehicles 1 casualty
FORD TRANSIT (2y) SUZUKI DL 650
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Accident 2016521603267

Slight
51.4521, -2.5983
3 vehicles 1 casualty
RENAULT MEGANE VOLKSWAGEN TRANSPORTER Motorcycle 50cc and under
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Accident 2016543685616

Fatal
51.4381, -2.1917
2 vehicles 3 casualties
SUZUKI GSF 1200 CITROEN C4
View Details

Accident 2016521604539

Slight
51.4484, -2.5837
2 vehicles 1 casualty
VAUXHALL ASTRA Pedal cycle
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Accident 201601TX20343

Slight
51.4898, -0.3090
2 vehicles 1 casualty
NISSAN QASHQAI (4y) FORD GALAXY (3y)
View Details

Accident 201601BS70239

Slight
51.4970, -0.1682
2 vehicles 1 casualty
Car Motorcycle over 500cc
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Accident 201643W227046

Slight
51.4474, -0.9848
2 vehicles 1 casualty
PEUGEOT 206 Pedal cycle
View Details