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 2018010085376
Slight
51.4948, -0.1852
1 vehicle
2 casualties
SKODA OCTAVIA
View Details
Accident 2018430031760
Slight
51.5201, -0.6348
2 vehicles
1 casualty
SKODA YETI
(2y)
VAUXHALL CORSA
View Details
Accident 2018430031732
Fatal
51.4428, -1.0365
2 vehicles
2 casualties
MITSUBISHI OUTLANDER
(4y)
NISSAN MICRA
(3y)
View Details
Accident 2018010085282
Slight
51.4946, -0.1905
2 vehicles
1 casualty
HONDA JAZZ
(4y)
Vehicle
View Details
Accident 2018430148763
Serious
51.5205, -0.6563
2 vehicles
1 casualty
Pedal cycle
Car
View Details
Accident 2018010170087
Slight
51.4997, -0.1635
2 vehicles
1 casualty
TOYOTA PRIUS
AUDI A4
(4y)
View Details
Accident 2018430037271
Slight
51.5030, -0.5690
2 vehicles
1 casualty
VAUXHALL VECTRA
Pedal cycle
View Details
Accident 2018010084857
Serious
51.4793, -0.3598
1 vehicle
1 casualty
Car
View Details
Accident 2018430026626
Slight
51.5098, -0.5898
1 vehicle
2 casualties
BMW 1 SERIES
(3y)
View Details
Accident 2018430025560
Slight
51.4875, -0.8686
4 vehicles
1 casualty
AUDI Q5
(2y)
BMW 3 SERIES
(4y)
SEAT IBIZA
(1y)
Car
View Details
Accident 2018010084455
Fatal
51.4972, -0.1682
1 vehicle
1 casualty
DAF TRUCKS Model Missing
(2y)
View Details
Accident 2018430024285
Slight
51.5109, -0.6014
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2018010084395
Slight
51.4950, -0.1849
2 vehicles
1 casualty
CAETANO LEVANTE
(1y)
FORD TRANSIT CUSTOM
(1y)
View Details
Accident 2018010084233
Slight
51.4763, -0.3843
2 vehicles
1 casualty
AJS DD 125
(1y)
Car
View Details
Accident 2018010086529
Serious
51.5076, -0.1272
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 2018010084150
Slight
51.4908, -0.3058
2 vehicles
1 casualty
Pedal cycle
HONDA CIVIC
View Details
Accident 2018430015350
Serious
51.5201, -0.7432
2 vehicles
1 casualty
SKODA OCTAVIA
(2y)
YAMAHA YBR 125
View Details
Accident 2018430025469
Slight
51.5200, -0.6503
1 vehicle
1 casualty
Car
View Details
Accident 2018010082988
Slight
51.5092, -0.1345
1 vehicle
1 casualty
CITROEN RELAY
(2y)
View Details
Accident 2018010082958
Slight
51.4903, -0.3078
2 vehicles
1 casualty
Car
Car
View Details