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
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
Flood risk assessment
Planning history
EPC ratings & more
Recent Accidents
Showing 20 of 51,074 accidents
Accident 198901TC00058
Slight
2 vehicles
1 casualty
Vehicle
(3y)
Vehicle
View Details
Accident 198943C002029
Serious
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198943C001029
Slight
1 vehicle
2 casualties
Vehicle
View Details
Accident 198901BC00040
Slight
2 vehicles
1 casualty
Vehicle
(1y)
Van / Goods 3.5 tonnes mgw or under
(4y)
View Details
Accident 198943F001029
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198952AC00158
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198901BC00042
Slight
1 vehicle
2 casualties
Vehicle
View Details
Accident 198943E120019
Serious
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943C143019
Slight
3 vehicles
1 casualty
Vehicle
Vehicle
Vehicle
View Details
Accident 198901TC00050
Serious
1 vehicle
2 casualties
Vehicle
View Details
Accident 198952CS00168
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943F081019
Slight
4 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Vehicle
Vehicle
Vehicle
View Details
Accident 198901CV00016
Slight
2 vehicles
1 casualty
Vehicle
(1y)
Vehicle
(2y)
View Details
Accident 198901BD00024
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198954DM00139
Serious
1 vehicle
2 casualties
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198943C140019
Serious
2 vehicles
3 casualties
Vehicle
Vehicle
View Details
Accident 198943C139019
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
View Details
Accident 198901TC00057
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 198901BD00023
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198943E105019
Slight
2 vehicles
2 casualties
Vehicle
Vehicle
View Details