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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Recent Accidents
Showing 20 of 51,606 accidents
Accident 1982010BC0415
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2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198243C120092
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 1982010TC0474
Slight
4 vehicles
2 casualties
Vehicle
Vehicle
Vehicle
Vehicle
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Accident 198243E088092
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 1982010TC0478
Slight
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 1982010CV0215
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 1982010BD0331
Serious
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198243C100092
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 1982010BD0326
Slight
1 vehicle
1 casualty
Pedal cycle
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Accident 198252EBA1235
Serious
1 vehicle
1 casualty
Vehicle
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Accident 198252EBA1234
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
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Accident 1982010CB0225
Slight
2 vehicles
1 casualty
Pedal cycle
Vehicle
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Accident 198248P538282
Slight
1 vehicle
1 casualty
Vehicle
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Accident 1982010CV0212
Serious
1 vehicle
2 casualties
Vehicle
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Accident 1982010AD0221
Slight
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 1982010AD0220
Slight
3 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Bus or coach (17 or more pass seats)
Bus or coach (17 or more pass seats)
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Accident 198243F059092
Serious
1 vehicle
1 casualty
Vehicle
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Accident 1982010TD0545
Serious
1 vehicle
1 casualty
Vehicle
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Accident 1982010CB0224
Slight
1 vehicle
1 casualty
Vehicle
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Accident 198243C113092
Serious
1 vehicle
1 casualty
Vehicle
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