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 2025010592342
Slight
51.5141, -0.3005
2 vehicles
1 casualty
TOYOTA PRIUS
Pedal cycle
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Accident 2025010591890
Slight
51.5186, -0.4103
1 vehicle
1 casualty
Car
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Accident 2025010591761
Slight
51.5117, -0.3141
1 vehicle
1 casualty
AUDI Q2
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Accident 2025010591282
Slight
51.5065, -0.2497
2 vehicles
1 casualty
PIAGGIO MP3
YAMAHA XC
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Accident 2025010591475
Slight
51.5065, -0.2355
2 vehicles
1 casualty
MERCEDES E CLASS
Pedal cycle
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Accident 2025010591201
Slight
51.5117, -0.3146
1 vehicle
2 casualties
HONDA SH 125
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Accident 2025010591004
Slight
51.5138, -0.3024
1 vehicle
2 casualties
Pedal cycle
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Accident 2025010590843
Serious
51.5250, -0.4324
1 vehicle
1 casualty
LAND ROVER RANGE ROVER EVOQUE
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Accident 2025010590736
Slight
51.5174, -0.4039
1 vehicle
1 casualty
CITROEN BERLINGO
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Accident 2025010590545
Serious
51.5174, -0.4040
2 vehicles
1 casualty
NISSAN NV200
Pedal cycle
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Accident 2025010590005
Slight
51.5115, -0.2921
1 vehicle
1 casualty
Pedal cycle
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Accident 2025010589741
Serious
51.5084, -0.2770
2 vehicles
1 casualty
Pedal cycle
Goods vehicle - unknown weight
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Accident 2025010591945
Serious
51.5047, -0.2227
2 vehicles
1 casualty
Pedal cycle
Pedal cycle
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Accident 2025010589089
Slight
51.5065, -0.2651
1 vehicle
1 casualty
MERCEDES GLA CLASS
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Accident 2025010589045
Slight
51.5048, -0.2210
2 vehicles
1 casualty
HONDA FSH125
LAND ROVER RANGE ROVER
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Accident 2025010587873
Slight
51.5155, -0.3979
2 vehicles
1 casualty
BMW 2 SERIES
NISSAN LEAF
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Accident 2025010588268
Slight
51.5166, -0.4005
2 vehicles
1 casualty
TOYOTA YARIS
FORD FOCUS
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Accident 2025010587786
Serious
51.5094, -0.2848
1 vehicle
1 casualty
Pedal cycle
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Accident 2025010589770
Slight
51.5222, -0.4199
2 vehicles
1 casualty
VAUXHALL CORSA
Car
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Accident 2025010586914
Slight
51.5179, -0.4066
1 vehicle
1 casualty
TOYOTA PRIUS
View Details