A4 road traffic accidents
51,074 collisions recorded
1979 to 2024
The A4 appears in 51,074 collisions in the STATS19 data between 1979 and 2024, involving 63,724 casualties. Of these collisions, 752 were fatal and 8,201 were serious. Recorded collisions in 2024 were down 10% on 2023.
Severity Breakdown
- Fatal
- 752
- Serious
- 8,201
- Casualties
- 63,724
- Fatal
- 752
- Serious
- 8,201
- Casualties
- 63,724
Collisions by Year
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
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
Areas on the A4
Towns on the A4
Accidents on the A4
Fatal
Serious
Slight
Click markers for details
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Recent Accidents
Showing 20 of 42,121 accidents
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
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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
View Details
Accident 2017010047156
Slight
51.4880, -0.2501
3 vehicles
1 casualty
MERCEDES CLS CLASS
KAWASAKI EX650
TOYOTA PRIUS+
(2y)
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Accident 2017430200571
Slight
51.4474, -0.9848
2 vehicles
1 casualty
PEUGEOT 206
Pedal cycle
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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)
View Details
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
View Details
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
View Details
Accident 2017010046213
Slight
51.4869, -0.2529
3 vehicles
1 casualty
AUDI A5
(4y)
VOLVO Model Missing
SKODA OCTAVIA
View Details
Accident 2017610044017
Slight
51.5654, -3.0356
2 vehicles
1 casualty
Car
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 2017010045901
Slight
51.4811, -0.4501
2 vehicles
2 casualties
VOLKSWAGEN POLO
(2y)
MERCEDES C CLASS
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Accident 2017010045872
Slight
51.4948, -0.1850
2 vehicles
1 casualty
MERCEDES E CLASS
Pedal cycle
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Accident 2017010045882
Slight
51.4915, -0.2994
2 vehicles
1 casualty
Car
Pedal cycle
View Details