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 199601XD00604
Slight
2 vehicles
1 casualty
VAUXHALL ASTRA
JAGUAR XJ SERIES
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Accident 199601XS00530
Slight
2 vehicles
1 casualty
HONDA PRELUDE
FORD ORION
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Accident 199601XD00598
Slight
2 vehicles
1 casualty
FIAT PANDA
FIAT UNO
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Accident 199601XD00605
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
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Accident 199601XD00603
Slight
2 vehicles
1 casualty
PEUGEOT 505
Pedal cycle
View Details
Accident 199601XD00607
Serious
1 vehicle
2 casualties
HONDA Model Missing
(2y)
View Details
Accident 199601FH00436
Slight
2 vehicles
1 casualty
HONDA C50LA
PORSCHE 911
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Accident 199601XD00606
Slight
1 vehicle
1 casualty
MCW Model Missing
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Accident 199601FH00421
Slight
2 vehicles
1 casualty
YAMAHA MODEL MISSING
Vehicle
(2y)
View Details
Accident 199601XS00561
Slight
2 vehicles
1 casualty
Vehicle
Pedal cycle
View Details
Accident 199601XD00600
Serious
2 vehicles
3 casualties
AUSTIN MAESTRO
Vehicle
View Details
Accident 199601XD00588
Slight
2 vehicles
1 casualty
HONDA NTV600K
TOYOTA CAMRY
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Accident 199643N157086
Slight
3 vehicles
1 casualty
FORD ESCORT
BMW 3 SERIES
Vehicle
View Details
Accident 199601FH00416
Slight
1 vehicle
1 casualty
TOYOTA CELICA
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Accident 199601XD00601
Slight
2 vehicles
1 casualty
FORD GRANADA
(2y)
CITROEN LNA
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Accident 199601XD00643
Serious
1 vehicle
3 casualties
FORD FIESTA
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Accident 199601XD00593
Slight
1 vehicle
1 casualty
NISSAN SUNNY
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Accident 199601XS00518
Serious
1 vehicle
1 casualty
FORD ESCORT
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Accident 199601XH00783
Serious
2 vehicles
3 casualties
COLT MITSUBISHI
VAUXHALL ASTRA
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Accident 199601XS00510
Serious
1 vehicle
1 casualty
TOYOTA SUPRA
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