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 201001XH30351
Slight
51.5475, -0.4809
1 vehicle
1 casualty
Car
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Accident 201001XD80374
Slight
51.5113, -0.3769
1 vehicle
1 casualty
MERCEDES Model Missing
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Accident 201001XH30342
Slight
51.5240, -0.4281
2 vehicles
1 casualty
VAUXHALL ZAFIRA
(3y)
Pedal cycle
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Accident 201001XH30337
Serious
51.5298, -0.4472
1 vehicle
1 casualty
PEUGEOT 306
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Accident 201001FH10286
Slight
51.5043, -0.2192
2 vehicles
1 casualty
Pedal cycle
Bus or coach (17 or more pass seats)
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Accident 201001XD80442
Slight
51.5120, -0.3829
2 vehicles
1 casualty
RENAULT CLIO
Pedal cycle
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Accident 201001XD80360
Slight
51.5118, -0.3819
1 vehicle
2 casualties
Car
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Accident 201001XD80327
Slight
51.5076, -0.2730
3 vehicles
2 casualties
VAUXHALL ZAFIRA
BMW 3 SERIES
CITROEN SAXO
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Accident 201001TB00212
Slight
51.5329, -0.4530
2 vehicles
2 casualties
Car
VAUXHALL ASTRA
(2y)
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Accident 201001XH30298
Slight
51.5183, -0.4097
2 vehicles
2 casualties
Car
JAGUAR X TYPE
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Accident 201001XD80355
Slight
51.5116, -0.3144
2 vehicles
1 casualty
Pedal cycle
RENAULT CLIO
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Accident 201001XH30299
Slight
51.5328, -0.4530
2 vehicles
1 casualty
LAND ROVER RANGE ROVER
(3y)
VAUXHALL ZAFIRA
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Accident 201001XH30292
Slight
51.5279, -0.4425
2 vehicles
3 casualties
LAND ROVER FREELANDER
VAUXHALL ASTRA
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Accident 201001XD80315
Slight
51.5084, -0.2809
1 vehicle
2 casualties
HONDA CBF125M
(1y)
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Accident 201001XD80322
Slight
51.5087, -0.3345
1 vehicle
1 casualty
TOYOTA AVENSIS
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Accident 201001XD80332
Slight
51.5084, -0.3447
2 vehicles
1 casualty
Car
Car
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Accident 201001XD80300
Slight
51.5112, -0.3771
2 vehicles
1 casualty
PEUGEOT 206
VOLVO Model Missing
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Accident 201001XD80318
Slight
51.5116, -0.3142
2 vehicles
1 casualty
PEUGEOT 207
(3y)
Pedal cycle
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Accident 201001XD80291
Slight
51.5064, -0.2628
1 vehicle
1 casualty
Car
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Accident 201001FH10210
Slight
51.5058, -0.2278
2 vehicles
1 casualty
TOYOTA AVENSIS
Pedal cycle
View Details