A4020 road traffic accidents
19,140 collisions recorded
1979 to 2024
The A4020 appears in 19,140 collisions in the STATS19 data between 1979 and 2024, involving 22,886 casualties. Of these collisions, 169 were fatal and 2,831 were serious. Recorded collisions in 2024 were down 11% on 2023.
Severity Breakdown
- Fatal
- 169
- Serious
- 2,831
- Casualties
- 22,886
- Fatal
- 169
- Serious
- 2,831
- Casualties
- 22,886
Collisions by Year
2024
213
2023
240
2022
267
2021
236
2020
230
2019
280
2018
277
2017
317
2016
306
2015
310
2014
274
2013
303
2012
300
2011
319
2010
348
2009
316
2008
276
2007
294
2006
314
2005
349
2004
393
2003
452
2002
469
2001
504
2000
527
1999
450
1998
455
1997
526
1996
519
1995
452
1994
534
1993
516
1992
506
1991
518
1990
552
1989
574
1988
514
1987
491
1986
533
1985
549
1984
625
1983
600
1982
559
1981
556
1980
499
1979
498
2024
213
2023
240
2022
267
2021
236
2020
230
2019
280
2018
277
2017
317
2016
306
2015
310
2014
274
2013
303
2012
300
2011
319
2010
348
2009
316
2008
276
2007
294
2006
314
2005
349
2004
393
2003
452
2002
469
2001
504
2000
527
1999
450
1998
455
1997
526
1996
519
1995
452
1994
534
1993
516
1992
506
1991
518
1990
552
1989
574
1988
514
1987
491
1986
533
1985
549
1984
625
1983
600
1982
559
1981
556
1980
499
1979
498
Areas on the A4020
Towns on the A4020
Accidents on the A4020
Fatal
Serious
Slight
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Recent Accidents
Showing 20 of 19,140 accidents
Accident 198001B2LKE75
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198001B2LBE73
Slight
2 vehicles
3 casualties
Vehicle
Vehicle
View Details
Accident 198001B1OGE74
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 198001AVWED19
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 198001AUGGE64
Slight
2 vehicles
1 casualty
Vehicle
Bus or coach (17 or more pass seats)
View Details
Accident 198001ATTFE65
Slight
3 vehicles
1 casualty
Vehicle
Vehicle
Vehicle
View Details
Accident 198001ATQCE74
Serious
1 vehicle
2 casualties
Vehicle
View Details
Accident 198001AQLCD15
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 198001APJHE74
Slight
1 vehicle
1 casualty
Vehicle
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Accident 198001AOREE78
Slight
1 vehicle
2 casualties
Motorcycle 50cc and under
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Accident 198001AOIDE76
Slight
1 vehicle
1 casualty
Motorcycle 50cc and under
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Accident 198001ANTGE66
Serious
3 vehicles
1 casualty
Vehicle
Vehicle
Vehicle
View Details
Accident 198001ANPGE65
Slight
1 vehicle
1 casualty
Vehicle
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Accident 198001ANLAE67
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 198001ANIJD11
Slight
1 vehicle
1 casualty
Vehicle
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Accident 198001ANIFD11
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
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Accident 198001AMRKE77
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
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Accident 198001AMQJE66
Slight
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Pedal cycle
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Accident 198001AKRAE75
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
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Accident 198001AKBDE73
Slight
1 vehicle
1 casualty
Vehicle
View Details