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 200601XH30773
Slight
51.5323, -0.4522
3 vehicles
3 casualties
TOYOTA AVENSIS
VAUXHALL ASTRAVAN
NISSAN MICRA
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Accident 200601XH30730
Serious
51.5362, -0.4702
2 vehicles
1 casualty
VOLVO V40
Motorcycle over 500cc
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Accident 200601TB00253
Serious
51.5114, -0.3154
1 vehicle
2 casualties
CITROEN SAXO
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Accident 200601XD80952
Slight
51.5066, -0.2533
2 vehicles
1 casualty
MERCEDES 300
Pedal cycle
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Accident 200601XH30814
Slight
51.5170, -0.4035
2 vehicles
1 casualty
MAZDA 626
BMW 3 SERIES
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Accident 200601XD80959
Slight
51.5126, -0.3081
2 vehicles
3 casualties
Car
MERCEDES C CLASS
(2y)
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Accident 200601XH30692
Slight
51.5251, -0.4335
2 vehicles
1 casualty
BMW 3 SERIES
TOYOTA CARINA
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Accident 200601XD80946
Slight
51.5072, -0.2717
1 vehicle
1 casualty
DENNIS Model Missing
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Accident 200601FH10548
Slight
51.5053, -0.2257
1 vehicle
1 casualty
VOLKSWAGEN GOLF
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Accident 200601XH30708
Serious
51.5186, -0.4105
2 vehicles
1 casualty
MERCEDES Model Missing
(1y)
Car
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Accident 200601XD80924
Slight
51.5139, -0.3014
1 vehicle
1 casualty
DENNIS Model Missing
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Accident 200601XD80975
Slight
51.5124, -0.3860
3 vehicles
3 casualties
CITROEN XANTIA
Car
TOYOTA PICNIC
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Accident 200601FH10576
Slight
51.5066, -0.2452
2 vehicles
1 casualty
Taxi/Private hire car
FORD ESCORT
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Accident 200601XD80923
Serious
51.5066, -0.2530
1 vehicle
1 casualty
Car
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Accident 200601XD80922
Slight
51.5120, -0.3841
2 vehicles
4 casualties
VAUXHALL CORSA
(3y)
PEUGEOT 206
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Accident 200601XD80929
Slight
51.5068, -0.2702
2 vehicles
1 casualty
FORD TRANSIT
(2y)
NISSAN PRIMERA
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Accident 200601XD80895
Slight
51.5101, -0.3245
1 vehicle
1 casualty
Car
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Accident 200601FH10536
Serious
51.5067, -0.2468
3 vehicles
1 casualty
Car
HONDA C90M
(4y)
TOYOTA AVENSIS
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Accident 200601XD80878
Slight
51.5113, -0.3787
1 vehicle
1 casualty
Car
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Accident 200601XH30670
Slight
51.5191, -0.4120
2 vehicles
1 casualty
NISSAN MICRA
(4y)
Car
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