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 200501XD80061
Slight
51.5155, -0.3981
2 vehicles
1 casualty
Car
HONDA CIVIC
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Accident 200501XH30061
Slight
51.5433, -0.4734
2 vehicles
2 casualties
HONDA NES125
(4y)
Car
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Accident 200501XD80082
Slight
51.5068, -0.2702
1 vehicle
1 casualty
TOYOTA YARIS
(2y)
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Accident 200501FH10040
Slight
51.5054, -0.2267
2 vehicles
1 casualty
VOLVO S40
PIAGGIO ET2
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Accident 200501FH10041
Slight
51.5053, -0.2260
1 vehicle
1 casualty
MERCEDES SPRINTER
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Accident 200501XD80043
Serious
51.5066, -0.2533
1 vehicle
1 casualty
DAEWOO LANOS
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Accident 200501XD80052
Slight
51.5136, -0.3033
1 vehicle
1 casualty
Car
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Accident 200501XD80056
Slight
51.5069, -0.2703
1 vehicle
1 casualty
DENNIS Model Missing
(2y)
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Accident 200501FH10034
Slight
51.5047, -0.2228
3 vehicles
1 casualty
Motorcycle over 500cc
VOLKSWAGEN POLO
Taxi/Private hire car
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Accident 200501XD80044
Slight
51.5083, -0.2775
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 200501XH30039
Slight
51.5478, -0.4811
2 vehicles
1 casualty
HONDA ACCORD
PEUGEOT 206
(1y)
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Accident 200501FH10032
Slight
51.5066, -0.2413
2 vehicles
1 casualty
VOLKSWAGEN PASSAT
Pedal cycle
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Accident 200501XD80016
Slight
51.5097, -0.3584
2 vehicles
2 casualties
NISSAN SUNNY
Car
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Accident 200501XH30057
Slight
51.5161, -0.4010
2 vehicles
1 casualty
Car
Car
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Accident 200501FH10014
Slight
51.5064, -0.2353
1 vehicle
1 casualty
VOLVO Model Missing
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Accident 200501XD80022
Slight
51.5112, -0.3759
3 vehicles
1 casualty
Car
NISSAN MICRA
Car
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Accident 200501XD80006
Slight
51.5084, -0.3401
3 vehicles
3 casualties
Car
VAUXHALL CORSA
(1y)
Car
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Accident 200501XD80002
Slight
51.5108, -0.3196
1 vehicle
1 casualty
RENAULT LAGUNA
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Accident 200501XS00072
Slight
51.5091, -0.3322
2 vehicles
1 casualty
Motorcycle 125cc and under
RENAULT CLIO
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Accident 200501XH00061
Slight
51.5438, -0.4743
2 vehicles
3 casualties
Bus or coach (17 or more pass seats)
Car
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