A4020 road traffic accidents
19,356 collisions recorded
1979 to 2025
The A4020 appears in 19,356 collisions in the STATS19 data between 1979 and 2025, involving 23,128 casualties. Of these collisions, 169 were fatal and 2,864 were serious. Recorded collisions in 2025 were up 1% on 2024.
Severity Breakdown
- Fatal
- 169
- Serious
- 2,864
- Casualties
- 23,128
- Fatal
- 169
- Serious
- 2,864
- Casualties
- 23,128
Collisions by Year
2025
216
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
2025
216
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 19,356 accidents
Accident 199101XY00433
Slight
2 vehicles
1 casualty
Vehicle
Vehicle
View Details
Accident 199101XD00597
Serious
1 vehicle
1 casualty
MCW Model Missing
View Details
Accident 199143B011871
Serious
1 vehicle
1 casualty
FORD CAPRI
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Accident 199101XS00471
Slight
2 vehicles
1 casualty
TOYOTA COROLLA
(2y)
DATSUN STANZA
View Details
Accident 199101FD00498
Slight
3 vehicles
1 casualty
AUDI C
CHRYSLER AVENGER
VAUXHALL CAVALIER
View Details
Accident 199101XD00594
Serious
1 vehicle
1 casualty
VAUXHALL CAVALIER
(3y)
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Accident 199101XY00432
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 199101XD00603
Serious
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Pedal cycle
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Accident 199101XS00463
Slight
2 vehicles
1 casualty
VOLKSWAGEN SANTANA
Pedal cycle
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Accident 199101XD00587
Slight
2 vehicles
1 casualty
Vehicle
MERCEDES 400
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Accident 199101XS00455
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 199101XS00456
Slight
2 vehicles
1 casualty
HONDA Model Missing
VAUXHALL ASTRA
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Accident 199101XS00448
Slight
1 vehicle
1 casualty
Vehicle
View Details
Accident 199101XD00577
Serious
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 199101XS00440
Slight
3 vehicles
2 casualties
VOLKSWAGEN GOLF
Vehicle
FORD FIESTA
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Accident 199101FD00484
Slight
2 vehicles
1 casualty
VOLKSWAGEN GOLF
Vehicle
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Accident 199101XD00566
Slight
1 vehicle
1 casualty
FORD CAPRI
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Accident 199101XD00568
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 199101XD00563
Slight
1 vehicle
1 casualty
FORD ORION
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Accident 199101XS00433
Serious
1 vehicle
1 casualty
MERCEDES 190
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