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 201501CW11861
Slight
51.5075, -0.1294
2 vehicles
1 casualty
Motorcycle 125cc and under
Taxi/Private hire car
(2y)
View Details
Accident 201501TX20962
Slight
51.4778, -0.3728
3 vehicles
1 casualty
HONDA WW125EX2
(3y)
PEUGEOT SPEEDFIGHT
(1y)
FORD TRANSIT
View Details
Accident 201543R061125
Fatal
51.5177, -0.6286
3 vehicles
3 casualties
AUDI TT
BMW 5 SERIES
VOLVO V70
View Details
Accident 201543W037125
Serious
51.4130, -1.4231
1 vehicle
1 casualty
HONDA CBR900RR
View Details
Accident 201501BS70728
Slight
51.4961, -0.1707
2 vehicles
1 casualty
HONDA WW125EX2
MERCEDES E CLASS
View Details
Accident 201501XH30862
Slight
51.4810, -0.4431
2 vehicles
1 casualty
TOYOTA YARIS
HONDA CBR1000RR
View Details
Accident 201543R243125
Serious
51.4848, -0.5098
1 vehicle
1 casualty
Car
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Accident 201501CW11831
Slight
51.5101, -0.1333
1 vehicle
1 casualty
ALEXANDER DENNIS Model Missing
View Details
Accident 201501BS70723
Slight
51.5021, -0.1591
1 vehicle
1 casualty
VOLVO Model Missing
(3y)
View Details
Accident 201554A882215
Slight
51.4164, -2.2684
2 vehicles
4 casualties
VAUXHALL ASTRA
VOLKSWAGEN GOLF
View Details
Accident 201501CW11820
Slight
51.5096, -0.1329
1 vehicle
1 casualty
LONDON TAXIS INT. TX1
View Details
Accident 201501CW11819
Slight
51.5021, -0.1521
2 vehicles
1 casualty
HONDA CBR1000RR
Pedal cycle
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Accident 201501BS70720
Slight
51.4926, -0.2003
1 vehicle
1 casualty
VAUXHALL VIVARO
View Details
Accident 201501BS70801
Slight
51.4953, -0.1791
2 vehicles
2 casualties
Taxi/Private hire car
LDV MAXUS
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Accident 201501CW11785
Slight
51.5029, -0.1530
1 vehicle
2 casualties
WRIGHTBUS NB4L
(1y)
View Details
Accident 2015521508921
Slight
51.4506, -2.6041
2 vehicles
1 casualty
VAUXHALL VECTRA
HONDA AFS1102SH
View Details
Accident 201501BS70714
Slight
51.4982, -0.1665
1 vehicle
1 casualty
CITROEN XSARA
View Details
Accident 201501CW11855
Slight
51.5071, -0.1328
2 vehicles
1 casualty
Honda PES 125
(1y)
VAUXHALL INSIGNIA
(4y)
View Details
Accident 201543R271115
Slight
51.5018, -0.5665
2 vehicles
1 casualty
VAUXHALL CORSA
(2y)
Motorcycle over 125cc and up to 500cc
View Details
Accident 201501FH10634
Slight
51.4912, -0.2346
2 vehicles
1 casualty
VAUXHALL CORSA
Car
View Details