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 201101CW10484

Slight
51.5092, -0.1362
3 vehicles 1 casualty
HONDA CBF500 Car Car
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Accident 201101BS70106

Serious
51.4953, -0.1768
1 vehicle 1 casualty
Car
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Accident 201143W152031

Slight
51.4501, -0.9860
3 vehicles 1 casualty
TOYOTA AVENSIS (3y) Car MERCEDES SPRINTER (3y)
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Accident 2011521101564

Slight
51.3888, -2.3594
2 vehicles 1 casualty
VOLKSWAGEN GOLF (1y) Pedal cycle
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Accident 201101TA00524

Slight
51.4958, -0.1719
2 vehicles 1 casualty
METROCAB METROCAB Pedal cycle
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Accident 201143W183031

Serious
51.4458, -1.0078
2 vehicles 2 casualties
MITSUBISHI CARISMA FORD FOCUS (3y)
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Accident 201143R169031

Serious
51.5112, -0.6027
1 vehicle 1 casualty
Car
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Accident 201143W121031

Slight
51.4224, -1.1053
2 vehicles 1 casualty
LDV MAXUS (4y) Goods 7.5 tonnes mgw and over
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Accident 201101TA00510

Slight
51.5132, -0.1171
1 vehicle 1 casualty
Pedal cycle
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Accident 201143R168031

Serious
51.4935, -0.5478
2 vehicles 2 casualties
AUDI A3 VOLKSWAGEN PASSAT
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Accident 201101TD00046

Fatal
51.4945, -0.1953
1 vehicle 1 casualty
Vehicle
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Accident 201101BS70108

Slight
51.4947, -0.1933
2 vehicles 1 casualty
VAUXHALL ASTRA Honda ANF125 (1y)
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Accident 2011521101421

Slight
51.3916, -2.3530
2 vehicles 2 casualties
FORD FIESTA AUDI A4
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Accident 201101TX20111

Slight
51.4829, -0.3316
1 vehicle 1 casualty
SCANIA Model Missing (1y)
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Accident 201101XH30127

Slight
51.4806, -0.4339
2 vehicles 1 casualty
PEUGEOT 206 Car
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Accident 201154EF08011

Slight
51.4250, -2.2376
1 vehicle 2 casualties
LAND ROVER DEFENDER
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Accident 201143R102031

Slight
51.5204, -0.6392
3 vehicles 1 casualty
MERCEDES A CLASS VAUXHALL COMBO (2y) VOLKSWAGEN GOLF
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Accident 201101TX20115

Slight
51.4876, -0.2674
2 vehicles 1 casualty
FORD TRANSIT VAUXHALL ASTRA (3y)
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Accident 201101CW10257

Slight
51.5124, -0.1157
1 vehicle 2 casualties
Daf Trucks Model Missing
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Accident 201101TA00496

Slight
51.4875, -0.2674
2 vehicles 1 casualty
PORSCHE Model Missing Pedal cycle
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