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 51,074 accidents
Accident 198901TC00125
Serious
2 vehicles
1 casualty
Vehicle
(4y)
Pedal cycle
View Details
Accident 198952BR00379
Slight
2 vehicles
1 casualty
Bus or coach (17 or more pass seats)
Vehicle
View Details
Accident 198943C014039
Slight
2 vehicles
3 casualties
Vehicle
Vehicle
View Details
Accident 198943C019039
Slight
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198943F008039
Slight
3 vehicles
1 casualty
Vehicle
Vehicle
Vehicle
View Details
Accident 198943C006039
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943F006039
Slight
2 vehicles
2 casualties
Vehicle
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198901CV00041
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198943C016039
Slight
2 vehicles
2 casualties
Pedal cycle
Vehicle
View Details
Accident 198901BD00067
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943F010039
Slight
2 vehicles
2 casualties
Vehicle
Vehicle
View Details
Accident 198901TC00121
Serious
2 vehicles
1 casualty
Vehicle
Vehicle
(4y)
View Details
Accident 198952EB00286
Slight
1 vehicle
2 casualties
Motorcycle 50cc and under
View Details
Accident 198943E002039
Serious
3 vehicles
1 casualty
Vehicle
Vehicle
Vehicle
View Details
Accident 198901AD00040
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
(3y)
View Details
Accident 198901AD00076
Slight
1 vehicle
1 casualty
Vehicle
(3y)
View Details
Accident 198901TD00150
Slight
2 vehicles
3 casualties
Vehicle
(1y)
Vehicle
(1y)
View Details
Accident 198901CP00071
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901TD00149
Serious
3 vehicles
1 casualty
Vehicle
(2y)
Vehicle
Vehicle
View Details
Accident 198901TC00119
Slight
3 vehicles
1 casualty
Vehicle
(1y)
Van / Goods 3.5 tonnes mgw or under
Vehicle
(3y)
View Details