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 2017010047774

Slight
51.5100, -0.1337
1 vehicle 1 casualty
WRIGHTBUS NB4L (4y)
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Accident 2017430207949

Slight
51.5124, -0.6122
2 vehicles 1 casualty
VAUXHALL ASTRA Van / Goods 3.5 tonnes mgw or under
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Accident 2017010050098

Slight
51.4841, -0.3234
2 vehicles 1 casualty
VAUXHALL ANTARA VAUXHALL AGILA
View Details

Accident 2017010047356

Slight
51.4952, -0.1830
2 vehicles 1 casualty
Car Bus or coach (17 or more pass seats)
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Accident 2017610031617

Slight
51.6624, -3.1385
2 vehicles 1 casualty
FORD FIESTA Pedal cycle
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Accident 2017010047250

Slight
51.5090, -0.1369
2 vehicles 1 casualty
LONDON TAXIS INT. TXII Pedal cycle
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Accident 2017010047168

Slight
51.5033, -0.1501
2 vehicles 3 casualties
TOYOTA PRIUS (3y) VOLVO Model Missing
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Accident 2017010047156

Slight
51.4880, -0.2501
3 vehicles 1 casualty
MERCEDES CLS CLASS KAWASAKI EX650 TOYOTA PRIUS+ (2y)
View Details

Accident 2017610067517

Fatal
51.5707, -2.8820
2 vehicles 1 casualty
Pedal cycle AUDI TT
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Accident 2017430206986

Serious
51.5220, -0.6783
2 vehicles 1 casualty
PIAGGIO VESPA Car
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Accident 2017430200571

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

Accident 2017010046343

Slight
51.5033, -0.1501
3 vehicles 1 casualty
MINI COOPER (1y) YAMAHA YP 250 R Bus or coach (17 or more pass seats)
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Accident 2017010046308

Slight
51.4910, -0.3046
2 vehicles 1 casualty
FORD FIESTA HONDA WW125 (4y)
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Accident 2017010046180

Serious
51.5111, -0.1194
1 vehicle 1 casualty
Pedal cycle
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Accident 2017010047736

Slight
51.4878, -0.3142
2 vehicles 1 casualty
KAWASAKI Model Missing AUDI A3
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Accident 2017010047501

Slight
51.4809, -0.4404
2 vehicles 1 casualty
TOYOTA PRIUS (3y) BMW 3 SERIES
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Accident 2017010046100

Slight
51.4808, -0.4372
2 vehicles 2 casualties
MERCEDES E CLASS HONDA MSX125 (1y)
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Accident 2017010046097

Slight
51.4809, -0.4402
2 vehicles 1 casualty
CITROEN C3 Pedal cycle
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Accident 2017521705427

Slight
51.4341, -2.5525
2 vehicles 2 casualties
FORD FIESTA (1y) TOYOTA AYGO
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Accident 2017010046213

Slight
51.4869, -0.2529
3 vehicles 1 casualty
AUDI A5 (4y) VOLVO Model Missing SKODA OCTAVIA
View Details