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 200801XD80369
Serious
51.5064, -0.2627
1 vehicle
1 casualty
Car
View Details
Accident 200801FH10288
Slight
51.5062, -0.2313
2 vehicles
1 casualty
Pedal cycle
Car
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Accident 200801XH30352
Slight
51.5292, -0.4458
2 vehicles
1 casualty
VAUXHALL CORSA
Motorcycle 50cc and under
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Accident 200801XD80362
Slight
51.5083, -0.2787
2 vehicles
1 casualty
Pedal cycle
VOLKSWAGEN PASSAT
(4y)
View Details
Accident 200801XH30350
Slight
51.5342, -0.4566
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
(3y)
BMW 3 SERIES
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Accident 200801XD80348
Slight
51.5117, -0.2932
3 vehicles
1 casualty
Car
Car
HONDA ANF125
(3y)
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Accident 200801XD80345
Slight
51.5106, -0.3707
1 vehicle
1 casualty
BMW 3 SERIES
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Accident 200801FH10260
Slight
51.5046, -0.2218
2 vehicles
1 casualty
Car
Pedal cycle
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Accident 200801XD80327
Slight
51.5133, -0.2977
2 vehicles
1 casualty
VAUXHALL COMBO
Pedal cycle
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Accident 200801XH30367
Serious
51.5256, -0.4362
2 vehicles
1 casualty
FORD MONDEO
Vehicle
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Accident 200801FH10250
Slight
51.5064, -0.2382
1 vehicle
1 casualty
TOYOTA COROLLA
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Accident 200801XD73482
Serious
51.5111, -0.3756
1 vehicle
1 casualty
NISSAN ALMERA
(4y)
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Accident 200801FH10270
Slight
51.5056, -0.2271
2 vehicles
1 casualty
VOLKSWAGEN GOLF
HONDA C90M
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Accident 200801XD80421
Slight
51.5118, -0.3819
1 vehicle
1 casualty
DENNIS Model Missing
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Accident 200801XD80328
Slight
51.5119, -0.3126
1 vehicle
1 casualty
VOLVO Model Missing
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Accident 200801XD80312
Slight
51.5082, -0.2762
2 vehicles
1 casualty
BMW 5 SERIES
Car
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Accident 200801XD80422
Slight
51.5122, -0.3845
2 vehicles
2 casualties
Car
FORD FIESTA
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Accident 200801XD80313
Slight
51.5092, -0.3539
2 vehicles
4 casualties
PEUGEOT 106
Car
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Accident 200801XD80309
Slight
51.5084, -0.2796
2 vehicles
1 casualty
CITROEN SAXO
Van / Goods 3.5 tonnes mgw or under
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Accident 200801XD80317
Slight
51.5087, -0.3388
2 vehicles
1 casualty
VAUXHALL CORSA
Car
View Details