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.
Is the A4 closed right now? See today's accidents, overnight closures and roadworks.
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
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 51,606 accidents
Accident 2017010051052
Slight
51.5132, -0.1179
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 2017010050888
Serious
51.4907, -0.2133
1 vehicle
1 casualty
Car
View Details
Accident 2017010052514
Slight
51.4752, -0.3952
2 vehicles
1 casualty
MAZDA 2
SEAT IBIZA
View Details
Accident 2017010051074
Slight
51.4763, -0.3842
2 vehicles
1 casualty
VAUXHALL ASTRA
TOYOTA AVENSIS
View Details
Accident 2017010050376
Slight
51.5071, -0.1327
1 vehicle
1 casualty
ALEXANDER DENNIS Model Missing
View Details
Accident 2017430237812
Serious
51.4909, -0.5406
2 vehicles
1 casualty
HONDA GLR 125
BMW 5 SERIES
View Details
Accident 2017521706226
Slight
51.4258, -2.5213
2 vehicles
1 casualty
LEXUS CT 200
(3y)
Motorcycle over 500cc
View Details
Accident 2017430227045
Slight
51.3977, -1.2129
2 vehicles
1 casualty
DAF TRUCKS Model Missing
(2y)
VOLKSWAGEN TOUAREG
(2y)
View Details
Accident 2017010049841
Slight
51.4792, -0.3624
2 vehicles
1 casualty
SUZUKI IGNIS
MERCEDES E CLASS
View Details
Accident 2017430223198
Slight
51.4221, -1.1065
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Car
View Details
Accident 2017010049812
Slight
51.5072, -0.1416
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 2017010055430
Slight
51.5079, -0.1290
1 vehicle
1 casualty
VAUXHALL INSIGNIA
(4y)
View Details
Accident 2017610038817
Fatal
51.7242, -3.1707
2 vehicles
3 casualties
HYUNDAI I10
(4y)
PEUGEOT 307
View Details
Accident 2017010049776
Serious
51.4898, -0.3091
2 vehicles
1 casualty
FORD FIESTA
(4y)
HONDA FES125
View Details
Accident 2017010049654
Slight
51.4996, -0.1635
2 vehicles
1 casualty
PIAGGIO VESPA
(1y)
VOLKSWAGEN PASSAT
View Details
Accident 2017430227065
Slight
51.5016, -0.5661
2 vehicles
1 casualty
AUDI TT
Motorcycle 50cc and under
View Details
Accident 2017010049851
Slight
51.5096, -0.1352
3 vehicles
1 casualty
VOLKSWAGEN SCIROCCO
TOYOTA RAV4
HONDA INSIGHT
View Details
Accident 2017430219420
Slight
51.5087, -0.5839
2 vehicles
2 casualties
VAUXHALL ASTRA
Taxi/Private hire car
View Details
Accident 2017430258383
Slight
51.4142, -1.4436
2 vehicles
1 casualty
PEUGEOT PARTNER
IVECO Model Missing
View Details
Accident 2017480213002
Slight
51.5165, -0.1081
2 vehicles
1 casualty
MERCEDES S CLASS
(3y)
HONDA ANF125
View Details