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
Fatal
Serious
Slight
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Recent Accidents
Showing 20 of 51,606 accidents
Accident 201601CW10965
Slight
51.5098, -0.1349
1 vehicle
1 casualty
WRIGHTBUS NB4L
(2y)
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Accident 201643W083076
Slight
51.4098, -1.3574
1 vehicle
1 casualty
YAMAHA YZF R125
(2y)
View Details
Accident 201601CW10957
Slight
51.5078, -0.1272
2 vehicles
1 casualty
PEUGEOT 206
YAMAHA XC 125
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Accident 201643W108076
Slight
51.4600, -0.9180
2 vehicles
1 casualty
RENAULT TRAFIC
Pedal cycle
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Accident 2016480094399
Slight
51.5138, -0.1111
2 vehicles
1 casualty
HARLEY-DAVIDSON XL 883
(1y)
LONDON TAXIS INT. TXII
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Accident 2016480093531
Slight
51.5141, -0.1089
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
Pedal cycle
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Accident 201643W070076
Slight
51.4499, -0.9698
2 vehicles
3 casualties
FORD FOCUS
CITROEN XSARA
View Details
Accident 201643W055076
Serious
51.3957, -1.1643
2 vehicles
2 casualties
Car
Car
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Accident 201601BS70425
Serious
51.4991, -0.1646
2 vehicles
1 casualty
Taxi/Private hire car
HONDA CBR1000RR
View Details
Accident 201643W047076
Slight
51.4868, -0.8697
2 vehicles
1 casualty
FORD FIESTA
(4y)
Pedal cycle
View Details
Accident 2016521605727
Slight
51.4850, -2.6788
2 vehicles
2 casualties
VOLVO Model Missing
(2y)
VAUXHALL MERIVA
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Accident 201601CW10937
Slight
51.5083, -0.1390
2 vehicles
1 casualty
Motorcycle 125cc and under
HONDA INSIGHT
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Accident 201601CW10935
Slight
51.5131, -0.1177
1 vehicle
1 casualty
WRIGHTBUS NB4L
(2y)
View Details
Accident 2016521605007
Slight
51.4849, -2.6798
2 vehicles
1 casualty
Pedal cycle
HONDA FR-V
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Accident 201601CW10936
Slight
51.5018, -0.1600
1 vehicle
1 casualty
VAUXHALL VIVARO
(2y)
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Accident 201601CW10940
Slight
51.5021, -0.1520
2 vehicles
1 casualty
FORD C-MAX
Pedal cycle
View Details
Accident 2016430460716
Slight
51.5231, -0.6940
2 vehicles
1 casualty
FORD FIESTA
(3y)
Pedal cycle
View Details
Accident 201601CW10933
Slight
51.5071, -0.1275
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Pedal cycle
View Details
Accident 201601TX20537
Slight
51.4855, -0.3199
2 vehicles
1 casualty
Pedal cycle
FIAT PUNTO
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Accident 201601BS70457
Slight
51.4926, -0.2007
2 vehicles
1 casualty
Motorcycle 125cc and under
BMW 5 SERIES
(1y)
View Details