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 198901BC00479
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901CP00438
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901CB00182
Serious
1 vehicle
1 casualty
Vehicle
View Details
Accident 198952EB01509
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198901CP00404
Slight
3 vehicles
1 casualty
Vehicle
Vehicle
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198901AD00316
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901BC00486
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901BD00395
Serious
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943E047119
Slight
2 vehicles
1 casualty
Motorcycle 50cc and under
Vehicle
View Details
Accident 198901FD00353
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198901AD00320
Slight
2 vehicles
1 casualty
Vehicle
Bus or coach (17 or more pass seats)
View Details
Accident 198901AD00315
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 198943C033119
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901BC00473
Serious
2 vehicles
2 casualties
Vehicle
Vehicle
View Details
Accident 198901CV00282
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901CV00281
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 198901AD00311
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198943E038119
Slight
2 vehicles
1 casualty
Vehicle
Bus or coach (17 or more pass seats)
View Details
Accident 198952BR01540
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198901FD00351
Serious
2 vehicles
2 casualties
Vehicle
Vehicle
View Details