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
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Recent Accidents
Showing 20 of 19,356 accidents
Accident 2017010043671
Fatal
51.5109, -0.3742
1 vehicle
1 casualty
MERCEDES Model Missing
(3y)
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Accident 2017010050544
Slight
51.5126, -0.3867
1 vehicle
1 casualty
Car
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Accident 2017010043556
Slight
51.5060, -0.2294
2 vehicles
1 casualty
FORD GALAXY
(2y)
HONDA PES 125
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Accident 2017010043560
Serious
51.5065, -0.2356
2 vehicles
2 casualties
Motorcycle 125cc and under
TOYOTA YARIS
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Accident 2017010043538
Slight
51.5179, -0.4072
2 vehicles
2 casualties
FORD FOCUS
LAND ROVER RANGE ROVER EVOQUE
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Accident 2017010043203
Slight
51.5064, -0.2373
2 vehicles
1 casualty
Car
Pedal cycle
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Accident 2017010043177
Serious
51.5067, -0.2493
1 vehicle
1 casualty
Pedal cycle
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Accident 2017010043170
Serious
51.5083, -0.2766
1 vehicle
1 casualty
HONDA CIVIC
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Accident 2017010042531
Slight
51.5063, -0.2307
2 vehicles
1 casualty
HONDA SH125
VAUXHALL CORSA
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Accident 2017010042195
Slight
51.5051, -0.2247
4 vehicles
2 casualties
LONDON TAXIS INT. TX4
FORD FIESTA
BMW 5 SERIES
(1y)
FORD FOCUS
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Accident 2017010042163
Slight
51.5061, -0.2304
1 vehicle
1 casualty
Motorcycle 125cc and under
View Details
Accident 2017010042247
Slight
51.5328, -0.4529
1 vehicle
1 casualty
VOLKSWAGEN SHARAN
(4y)
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Accident 2017010042015
Slight
51.5126, -0.3090
2 vehicles
1 casualty
TOYOTA AVENSIS
(3y)
YAMAHA XC 125
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Accident 2017010041714
Slight
51.5055, -0.2267
1 vehicle
1 casualty
PIAGGIO VESPA
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Accident 2017010041229
Slight
51.5044, -0.2200
1 vehicle
1 casualty
VOLVO Model Missing
(2y)
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Accident 2017010040974
Slight
51.5068, -0.2678
1 vehicle
1 casualty
MERCEDES ML CLASS
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Accident 2017010040607
Slight
51.5064, -0.2393
2 vehicles
1 casualty
HONDA NSC110MP
TOYOTA PRIUS
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Accident 2017010040581
Slight
51.5281, -0.4431
1 vehicle
1 casualty
VOLVO Model Missing
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Accident 2017010040344
Slight
51.5066, -0.2510
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 2017010040140
Slight
51.5129, -0.3872
2 vehicles
1 casualty
BMW 3 SERIES
HONDA PES 125
View Details