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
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
Flood risk assessment
Planning history
EPC ratings & more
Recent Accidents
Showing 20 of 19,356 accidents
Accident 199901XS00410
Slight
51.5119, -0.3824
3 vehicles
1 casualty
SEAT IBIZA
NISSAN SUNNY
BMW 3 SERIES
View Details
Accident 199901XD00355
Slight
51.5065, -0.2654
2 vehicles
1 casualty
NISSAN MICRA
Pedal cycle
View Details
Accident 199901XH00528
Slight
51.5249, -0.4329
2 vehicles
4 casualties
HYUNDAI ATOZ
(1y)
FORD FIESTA
View Details
Accident 199943P159069
Slight
51.7249, -1.0563
2 vehicles
1 casualty
SAAB 9000
RENAULT LAGUNA
(3y)
View Details
Accident 199901XH00521
Slight
51.5372, -0.4713
2 vehicles
3 casualties
ROVER 200 SERIES
(2y)
JAGUAR SOVEREIGN
(1y)
View Details
Accident 199901XD00368
Serious
51.5081, -0.3420
2 vehicles
1 casualty
Pedal cycle
VOLKSWAGEN POLO
View Details
Accident 199901XH00513
Serious
51.5373, -0.4713
2 vehicles
1 casualty
AUSTIN MINI
Vehicle
View Details
Accident 199901XS00396
Slight
51.5112, -0.3769
2 vehicles
1 casualty
FORD ESCORT
HONDA SH50
(2y)
View Details
Accident 199901XD00356
Serious
51.5128, -0.3062
1 vehicle
1 casualty
VAUXHALL ASTRAVAN
View Details
Accident 199901XD00426
Slight
51.5082, -0.2746
2 vehicles
2 casualties
Vehicle
Vehicle
View Details
Accident 199901XS00423
Slight
51.5088, -0.3469
1 vehicle
1 casualty
FORD ESCORT
View Details
Accident 199901XD00412
Slight
51.5087, -0.3382
1 vehicle
1 casualty
VOLKSWAGEN Model Missing
View Details
Accident 199901XD00340
Serious
51.5100, -0.3251
2 vehicles
1 casualty
Vehicle
Pedal cycle
View Details
Accident 199901XD00341
Slight
51.5131, -0.3044
2 vehicles
1 casualty
BMW 3 SERIES
(1y)
TOYOTA CARINA
View Details
Accident 199901XD00336
Slight
51.5065, -0.2555
1 vehicle
1 casualty
Vehicle
View Details
Accident 199943P071069
Slight
51.6763, -0.9536
2 vehicles
1 casualty
FORD FIESTA
(4y)
PROTON PERSONA
(1y)
View Details
Accident 199901XS00379
Slight
51.5089, -0.3501
1 vehicle
1 casualty
NISSAN SUNNY
View Details
Accident 199901XH00491
Serious
51.5372, -0.4713
2 vehicles
1 casualty
CITROEN Model Missing
Pedal cycle
View Details
Accident 199901XS00390
Slight
51.5102, -0.3614
1 vehicle
1 casualty
VOLVO 740
View Details
Accident 199901XD00321
Slight
51.5114, -0.2922
1 vehicle
1 casualty
VOLKSWAGEN GOLF
View Details