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 200101XS09044
Slight
51.5139, -0.3010
2 vehicles
1 casualty
FORD FIESTA
PEUGEOT 206
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Accident 200101XS09071
Slight
51.5137, -0.3028
2 vehicles
1 casualty
GILERA RUNNER 180
(1y)
PEUGEOT 206
(1y)
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Accident 200101XS01696
Slight
51.5065, -0.2569
2 vehicles
1 casualty
VOLKSWAGEN GOLF
(1y)
Vehicle
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Accident 200101XS01681
Slight
51.5083, -0.2792
2 vehicles
1 casualty
HONDA Model Missing
(3y)
FORD FOCUS
(1y)
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Accident 200101XS01687
Slight
51.5065, -0.2647
2 vehicles
1 casualty
MERCEDES E CLASS
(2y)
Pedal cycle
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Accident 200101XS01665
Slight
51.5112, -0.3762
1 vehicle
1 casualty
VOLKSWAGEN POLO
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Accident 200101XS01702
Serious
51.5088, -0.3469
1 vehicle
2 casualties
Vehicle
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Accident 200101XH01109
Slight
51.5432, -0.4738
1 vehicle
1 casualty
TOYOTA CARINA
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Accident 200101XS01699
Slight
51.5085, -0.2810
2 vehicles
1 casualty
HONDA CIVIC
Vehicle
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Accident 200101XS01676
Serious
51.5136, -0.2987
1 vehicle
1 casualty
FORD ESCORT
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Accident 200101XS01657
Slight
51.5108, -0.3736
1 vehicle
1 casualty
Vehicle
View Details
Accident 200101XS01658
Slight
51.5097, -0.3571
3 vehicles
1 casualty
VAUXHALL ASTRA
VOLKSWAGEN GOLF
(3y)
VAUXHALL CAVALIER
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Accident 200101XH01120
Slight
51.5219, -0.4192
2 vehicles
1 casualty
VAUXHALL CORSA
FORD ESCORT
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Accident 200101XH01142
Slight
51.5293, -0.4461
1 vehicle
1 casualty
FORD FOCUS
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Accident 200101XS01646
Slight
51.5088, -0.3469
2 vehicles
1 casualty
FORD FIESTA
(1y)
Pedal cycle
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Accident 200101FH09015
Slight
51.5053, -0.2260
1 vehicle
1 casualty
FIAT PUNTO
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Accident 200101XS01700
Slight
51.5115, -0.3808
2 vehicles
1 casualty
VAUXHALL VECTRA
(3y)
FIAT BRAVO
(2y)
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Accident 200101XH09002
Serious
51.5433, -0.4734
1 vehicle
1 casualty
FORD ORION
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Accident 200101XS01653
Serious
51.5065, -0.2654
2 vehicles
1 casualty
YAMAHA Model Missing
Vehicle
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Accident 200101XS01654
Slight
51.5113, -0.3162
1 vehicle
1 casualty
NISSAN MICRA
View Details