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 200501CW11317
Slight
51.5020, -0.1522
1 vehicle
1 casualty
MERCEDES S CLASS
(2y)
View Details
Accident 2005520128783
Serious
51.4506, -2.6076
2 vehicles
1 casualty
PEUGEOT 106
(4y)
Motorcycle over 500cc
View Details
Accident 200501ID60089
Slight
51.4807, -0.4365
2 vehicles
1 casualty
MINI ONE
Car
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Accident 200543W324095
Slight
51.5078, -0.5807
2 vehicles
1 casualty
HONDA CIVIC
Car
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Accident 2005520121886
Slight
51.4902, -2.6883
2 vehicles
1 casualty
AUDI A4
Pedal cycle
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Accident 200501BS70538
Slight
51.4988, -0.1651
1 vehicle
1 casualty
ALEXANDER DENNIS Model Missing
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Accident 2005520123757
Slight
51.4036, -2.4640
2 vehicles
2 casualties
Car
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 200501TE00355
Slight
51.4750, -0.3939
2 vehicles
1 casualty
Car
DENNIS Model Missing
View Details
Accident 200543W272095
Slight
51.4623, -0.9166
2 vehicles
1 casualty
FORD GALAXY
Pedal cycle
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Accident 200501TX20587
Slight
51.4778, -0.4048
2 vehicles
2 casualties
VAUXHALL ZAFIRA
(2y)
VAUXHALL ASTRA
View Details
Accident 200501CW11318
Slight
51.5022, -0.1520
2 vehicles
1 casualty
Motorcycle 125cc and under
(1y)
Taxi/Private hire car
View Details
Accident 200501CW11310
Slight
51.5092, -0.1362
2 vehicles
1 casualty
Pedal cycle
Car
View Details
Accident 200554CP53405
Slight
51.4570, -2.1186
2 vehicles
1 casualty
VAUXHALL ASTRA
(4y)
YAMAHA YN 50 NEOS
(3y)
View Details
Accident 200501CW11209
Slight
51.5053, -0.1454
1 vehicle
1 casualty
NISSAN PRIMERA
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Accident 200501CW11313
Serious
51.5069, -0.1426
1 vehicle
2 casualties
PIAGGIO VESPA
(4y)
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Accident 200501CW11551
Slight
51.5104, -0.1216
1 vehicle
1 casualty
LONDON TAXIS INT. TX1
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Accident 200543W297095
Slight
51.4941, -0.8496
2 vehicles
1 casualty
NISSAN PATROL
(1y)
MAN Model Missing
View Details
Accident 200501BS70518
Slight
51.4958, -0.1717
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
PIAGGIO ET2
View Details
Accident 2005520119563
Slight
51.4423, -2.5643
2 vehicles
1 casualty
Goods 7.5 tonnes mgw and over
Car
View Details
Accident 200501CW11547
Slight
51.5003, -0.1626
3 vehicles
1 casualty
HONDA JAZZ
(1y)
MERCEDES E CLASS
Car
View Details