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 200301FH00225
Slight
51.5067, -0.2452
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 200301TE00022
Slight
51.5064, -0.2372
1 vehicle
1 casualty
APRILIA Model Missing
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Accident 200301TB00085
Slight
51.5110, -0.3187
2 vehicles
1 casualty
CITROEN XSARA
GILERA DNA 50
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Accident 200301FH00218
Slight
51.5056, -0.2271
2 vehicles
1 casualty
HONDA SH50
Vehicle
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Accident 200301XS00355
Slight
51.5096, -0.3270
1 vehicle
1 casualty
TOYOTA CELICA
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Accident 200301XS00428
Slight
51.5083, -0.2766
1 vehicle
1 casualty
CITROEN SYNERGIE
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Accident 200301XS00340
Serious
51.5108, -0.3742
2 vehicles
1 casualty
MERCEDES E CLASS
PEUGEOT SPEEDFIGHT
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Accident 200301XH00255
Slight
51.5228, -0.4221
3 vehicles
1 casualty
DENNIS Model Missing
DAEWOO NEXIA
ROVER 400 SERIES
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Accident 200301XH00253
Slight
51.5249, -0.4329
2 vehicles
1 casualty
PEUGEOT 306
FORD ESCORT
(1y)
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Accident 200301XS00409
Slight
51.5110, -0.3690
2 vehicles
1 casualty
VAUXHALL CAVALIER
(2y)
ROVER 100 SERIES
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Accident 200301XS00348
Slight
51.5063, -0.2611
2 vehicles
1 casualty
VOLKSWAGEN GOLF
(1y)
Pedal cycle
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Accident 200301XS00352
Slight
51.5066, -0.2680
1 vehicle
2 casualties
HONDA VFR750F
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Accident 200301XS00346
Slight
51.5117, -0.3139
1 vehicle
2 casualties
VOLVO Model Missing
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Accident 200301XS00323
Slight
51.5107, -0.3707
1 vehicle
2 casualties
HONDA ACCORD
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Accident 200301FH00196
Slight
51.5064, -0.2366
1 vehicle
1 casualty
HONDA CIVIC
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Accident 200301XS00325
Slight
51.5066, -0.2533
2 vehicles
1 casualty
Pedal cycle
Vehicle
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Accident 200301XH00236
Serious
51.5211, -0.4172
1 vehicle
1 casualty
FORD FIESTA
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Accident 200301XS00350
Serious
51.5116, -0.2929
2 vehicles
1 casualty
Vehicle
HONDA Model Missing
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Accident 200301XS00313
Slight
51.5113, -0.3769
1 vehicle
1 casualty
DENNIS Model Missing
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Accident 200301FH00205
Slight
51.5057, -0.2275
2 vehicles
1 casualty
Vehicle
APRILIA Model Missing
(2y)
View Details