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
Click markers for details
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Recent Accidents
Showing 20 of 19,356 accidents
Accident 2022010362226
Slight
51.5087, -0.3461
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 2022010362179
Slight
51.5067, -0.2690
1 vehicle
1 casualty
ALEXANDER DENNIS MODEL MISSING
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Accident 2022010362072
Slight
51.5064, -0.2328
2 vehicles
1 casualty
VOLKSWAGEN GOLF
Pedal cycle
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Accident 2022010361167
Slight
51.5141, -0.3009
2 vehicles
1 casualty
TOYOTA YARIS
HONDA NSS
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Accident 2022010361010
Slight
51.5205, -0.4147
1 vehicle
1 casualty
MINI COOPER
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Accident 2022010360983
Slight
51.5068, -0.2425
2 vehicles
1 casualty
Car
Vehicle
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Accident 2022010360675
Slight
51.5088, -0.3345
2 vehicles
1 casualty
Pedal cycle
SUZUKI VITARA
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Accident 2022010360601
Slight
51.5111, -0.3179
2 vehicles
2 casualties
FORD FOCUS
FORD FIESTA
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Accident 2022010358874
Serious
51.5114, -0.3777
1 vehicle
1 casualty
VAUXHALL CORSA
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Accident 2022010358625
Slight
51.5140, -0.3009
2 vehicles
1 casualty
BMW 5 SERIES
Pedal cycle
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Accident 2022010358234
Slight
51.5290, -0.4451
1 vehicle
1 casualty
HONDA NSC
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Accident 2022010358426
Slight
51.5072, -0.2710
2 vehicles
1 casualty
Motorcycle 125cc and under
TOYOTA PRIUS
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Accident 2022010358001
Slight
51.5130, -0.3885
2 vehicles
1 casualty
MINI COUNTRYMAN
HONDA JAZZ
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Accident 2022010357905
Slight
51.5106, -0.3212
1 vehicle
1 casualty
ALEXANDER DENNIS MODEL MISSING
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Accident 2022010357901
Slight
51.5067, -0.2506
1 vehicle
1 casualty
PIAGGIO LIBERTY
(3y)
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Accident 2022010357483
Slight
51.5434, -0.4740
2 vehicles
1 casualty
MERCEDES A CLASS
Pedal cycle
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Accident 2022010357460
Slight
51.5212, -0.4171
2 vehicles
2 casualties
MERCEDES C CLASS
TOYOTA MODEL MISSING
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Accident 2022010357349
Slight
51.5067, -0.2682
2 vehicles
1 casualty
RENAULT TRAFIC
(1y)
Pedal cycle
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Accident 2022010357175
Slight
51.5067, -0.2479
1 vehicle
1 casualty
Electric motorcycle
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Accident 2022010357125
Slight
51.5067, -0.2674
2 vehicles
1 casualty
HONDA FES125
HONDA CIVIC
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