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 200301XS00872
Slight
51.5119, -0.3131
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 200301TB00299
Slight
51.5105, -0.3216
3 vehicles
2 casualties
MAZDA 626
Motorcycle 125cc and under
Vehicle
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Accident 200301XS00866
Slight
51.5123, -0.3851
1 vehicle
1 casualty
Vehicle
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Accident 200301XS00935
Slight
51.5080, -0.2739
2 vehicles
2 casualties
FORD TRANSIT CUSTOM
ROVER METRO
(1y)
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Accident 200301TB00271
Serious
51.5111, -0.2910
2 vehicles
1 casualty
CITROEN SAXO
VAUXHALL ASTRA
(1y)
View Details
Accident 200301FH00507
Slight
51.5064, -0.2346
1 vehicle
1 casualty
Vehicle
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Accident 200301XS00845
Slight
51.5119, -0.3129
2 vehicles
1 casualty
TOYOTA PICNIC
FORD FIESTA
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Accident 200301XS00850
Slight
51.5066, -0.2683
1 vehicle
1 casualty
DENNIS Model Missing
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Accident 200301TB00276
Fatal
51.5093, -0.3542
1 vehicle
1 casualty
Vehicle
View Details
Accident 200301XS00835
Slight
51.5112, -0.3759
1 vehicle
1 casualty
Vehicle
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Accident 200301XH00562
Slight
51.5178, -0.4070
2 vehicles
1 casualty
FIAT PUNTO
BMW 7 SERIES
(2y)
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Accident 200301XS00836
Slight
51.5065, -0.2654
2 vehicles
1 casualty
Pedal cycle
VAUXHALL CARLTON
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Accident 200301XS00842
Slight
51.5106, -0.3715
2 vehicles
1 casualty
NISSAN MICRA
Pedal cycle
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Accident 200301XS00849
Slight
51.5088, -0.3469
2 vehicles
1 casualty
CITROEN SAXO
Pedal cycle
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Accident 200301XS00825
Slight
51.5081, -0.2743
2 vehicles
1 casualty
PIAGGIO ZIP
TOYOTA Model Missing
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Accident 200301XS00848
Slight
51.5111, -0.3756
2 vehicles
1 casualty
NISSAN MICRA
VAUXHALL ASTRA
(1y)
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Accident 200301FH00489
Slight
51.5063, -0.2354
2 vehicles
1 casualty
HONDA Model Missing
Vehicle
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Accident 200301TB00250
Serious
51.5087, -0.3468
2 vehicles
1 casualty
DENNIS Model Missing
(4y)
Vehicle
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Accident 200301XS00899
Slight
51.5119, -0.3828
1 vehicle
2 casualties
MZ Model Missing
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Accident 200301XS00817
Slight
51.5083, -0.2783
2 vehicles
1 casualty
NISSAN PRIMERA
Vehicle
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