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 2024010549389
Slight
51.5057, -0.2278
1 vehicle
1 casualty
MERCEDES A CLASS
(4y)
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Accident 2024010549302
Slight
51.5116, -0.3806
1 vehicle
1 casualty
FORD PUMA
(3y)
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Accident 2024010549447
Slight
51.5085, -0.3399
1 vehicle
1 casualty
Vehicle
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Accident 2024010548919
Slight
51.5295, -0.4462
1 vehicle
1 casualty
AUDI A1
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Accident 2024010548694
Slight
51.5064, -0.2319
2 vehicles
1 casualty
MERCEDES SPRINTER
(3y)
Pedal cycle
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Accident 2024010548667
Slight
51.5119, -0.3821
2 vehicles
2 casualties
YAMAHA GPD
YAMAHA GPD
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Accident 2024010548448
Slight
51.5094, -0.3309
1 vehicle
1 casualty
Car
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Accident 2024010548030
Slight
51.5054, -0.2257
2 vehicles
1 casualty
YAMAHA X
(3y)
TOYOTA PRIUS
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Accident 2024010547631
Slight
51.5252, -0.4335
3 vehicles
1 casualty
BMW 5 SERIES
FORD FOCUS
Car
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Accident 2024010546642
Slight
51.5177, -0.4060
1 vehicle
1 casualty
KIA SPORTAGE
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Accident 2024010546299
Slight
51.5205, -0.4157
2 vehicles
1 casualty
Pedal cycle
Car
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Accident 2024010548501
Slight
51.5176, -0.4051
1 vehicle
1 casualty
Car
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Accident 2024010545815
Slight
51.5060, -0.2293
2 vehicles
1 casualty
FORD TRANSIT CUSTOM
(3y)
YAMAHA GPD
(1y)
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Accident 2024010544866
Serious
51.5123, -0.3109
2 vehicles
2 casualties
HONDA CIVIC
Pedal cycle
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Accident 2024010544418
Slight
51.5050, -0.2229
2 vehicles
1 casualty
VAUXHALL VIVARO
(2y)
Pedal cycle
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Accident 2024010544247
Slight
51.5175, -0.4045
1 vehicle
1 casualty
VOLVO MODEL MISSING
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Accident 2024010544403
Slight
51.5067, -0.2533
2 vehicles
1 casualty
Pedal cycle
Car
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Accident 2024010544845
Slight
51.5115, -0.3801
1 vehicle
1 casualty
TOYOTA PRIUS
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Accident 2024010543861
Serious
51.5071, -0.2707
2 vehicles
1 casualty
VOLVO V40
Pedal cycle
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Accident 2024010543877
Slight
51.5067, -0.2451
2 vehicles
1 casualty
BMW 3 SERIES
(3y)
TOYOTA PRIUS
View Details