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 199201XD00358
Slight
1 vehicle
1 casualty
AUSTIN MINI
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Accident 199201XS00294
Slight
1 vehicle
1 casualty
FORD SIERRA
(4y)
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Accident 199201XS00278
Slight
2 vehicles
1 casualty
FORD ESCORT
Pedal cycle
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Accident 199201XD00355
Slight
2 vehicles
1 casualty
FORD SIERRA
Pedal cycle
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Accident 199201XY00217
Slight
2 vehicles
1 casualty
VOLKSWAGEN PASSAT
(4y)
FORD CORTINA
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Accident 199201XD00342
Serious
1 vehicle
1 casualty
FORD CORTINA
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Accident 199201XS00262
Serious
2 vehicles
2 casualties
DATSUN BLUEBIRD
TOYOTA MR2
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Accident 199201XD00417
Slight
1 vehicle
1 casualty
CARBODIES TAXI
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Accident 199201XU00231
Slight
2 vehicles
1 casualty
BEDFORD ASTRA
(3y)
PEUGEOT 309
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Accident 199201XD00351
Slight
1 vehicle
1 casualty
PEUGEOT 205
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Accident 199201XD00350
Serious
1 vehicle
1 casualty
Vehicle
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Accident 199201XY00212
Slight
2 vehicles
1 casualty
FORD DORCHESTER
(1y)
Pedal cycle
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Accident 199201XY00202
Serious
1 vehicle
2 casualties
PEUGEOT 309
(4y)
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Accident 199201XD00349
Slight
2 vehicles
1 casualty
Pedal cycle
Vehicle
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Accident 199201XU00223
Slight
1 vehicle
1 casualty
MERCEDES Model Missing
(3y)
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Accident 199201XU00215
Serious
1 vehicle
2 casualties
PEUGEOT 405
(3y)
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Accident 199201XD00331
Slight
2 vehicles
2 casualties
Vehicle
Vehicle
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Accident 199201XD00320
Slight
2 vehicles
1 casualty
FORD FIESTA
(1y)
DATSUN SUNNY
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Accident 199201XD00336
Slight
2 vehicles
1 casualty
NISSAN SUNNY
Pedal cycle
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Accident 199201XD00326
Slight
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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