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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Live A4 closures todaySeverity Breakdown
- Fatal
- 761
- Serious
- 8,308
- Casualties
- 64,372
- Fatal
- 761
- Serious
- 8,308
- Casualties
- 64,372
Collisions by Year
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
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
Areas on the A4
Towns on the A4
Accidents on the A4
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Serious
Slight
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Recent Accidents
Showing 20 of 51,606 accidents
Accident 198101LEHJE59
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198143E044121
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198143C071121
Serious
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198101LCUIC18
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198101LCJLC16
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198154CS02831
Slight
2 vehicles
2 casualties
Van / Goods 3.5 tonnes mgw or under
Vehicle
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Accident 198143F016121
Fatal
4 vehicles
1 casualty
Pedal cycle
Vehicle
Vehicle
Vehicle
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Accident 198154DM03271
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198101L8OAC11
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198154DM03251
Slight
2 vehicles
1 casualty
Vehicle
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198143C050121
Slight
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198101L8KCC16
Slight
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Vehicle
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Accident 198143E024121
Serious
1 vehicle
1 casualty
Vehicle
View Details
Accident 198148P454881
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198143E031121
Serious
4 vehicles
3 casualties
Vehicle
Vehicle
Vehicle
Vehicle
View Details
Accident 198143F014121
Serious
3 vehicles
1 casualty
Vehicle
Vehicle
Pedal cycle
View Details
Accident 198143C039121
Slight
2 vehicles
1 casualty
Pedal cycle
Vehicle
View Details
Accident 198101L6TDE52
Serious
2 vehicles
3 casualties
Vehicle
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 198101L6CGE50
Slight
1 vehicle
1 casualty
Vehicle
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Accident 198101L5SAE66
Serious
1 vehicle
1 casualty
Vehicle
View Details