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 200201XS00956
Slight
51.5106, -0.3709
2 vehicles
1 casualty
DENNIS Model Missing
(3y)
MITSUBISHI CARISMA
View Details
Accident 200201XH00660
Serious
51.5253, -0.4354
2 vehicles
5 casualties
Vehicle
PROTON PROTON
View Details
Accident 200201XH00666
Serious
51.5285, -0.4444
1 vehicle
1 casualty
HYUNDAI X2
View Details
Accident 200201XS00964
Slight
51.5087, -0.3380
1 vehicle
1 casualty
SEAT INCA
View Details
Accident 200201XH00681
Slight
51.5218, -0.4192
2 vehicles
1 casualty
ROVER 400 SERIES
LDV 400 SERIES
View Details
Accident 200201XS00933
Slight
51.5065, -0.2654
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 200201XS00934
Slight
51.5139, -0.3014
2 vehicles
1 casualty
Vehicle
NISSAN PRIMERA
View Details
Accident 200243P183082
Slight
51.6693, -0.9248
2 vehicles
1 casualty
RENAULT CLIO
Vehicle
View Details
Accident 200201XS00945
Fatal
51.5083, -0.2772
1 vehicle
1 casualty
VOLKSWAGEN POLO
View Details
Accident 200201XS00930
Slight
51.5115, -0.3807
1 vehicle
1 casualty
FORD MONDEO
(3y)
View Details
Accident 200201XS00946
Slight
51.5107, -0.3722
3 vehicles
1 casualty
FORD FIESTA
VAUXHALL ASTRA
(1y)
VOLVO 440
View Details
Accident 200201XH00710
Slight
51.5250, -0.4337
2 vehicles
1 casualty
FORD TRANSIT
FORD SIERRA
View Details
Accident 200201XS00953
Slight
51.5087, -0.3359
1 vehicle
2 casualties
DENNIS Model Missing
(2y)
View Details
Accident 200201FH00538
Slight
51.5064, -0.2383
2 vehicles
1 casualty
FIAT PUNTO
Vehicle
View Details
Accident 200201XS00921
Slight
51.5123, -0.3851
2 vehicles
1 casualty
MERCEDES 200
Vehicle
View Details
Accident 200201XS00947
Slight
51.5066, -0.2689
1 vehicle
1 casualty
Vehicle
View Details
Accident 200201XS00906
Slight
51.5087, -0.3381
2 vehicles
1 casualty
Pedal cycle
Vehicle
View Details
Accident 200201XS00902
Slight
51.5122, -0.3109
2 vehicles
1 casualty
HONDA SH50
Vehicle
View Details
Accident 200201FH00522
Slight
51.5056, -0.2273
1 vehicle
1 casualty
TOYOTA CARINA
View Details
Accident 200201XH00631
Slight
51.5172, -0.4038
2 vehicles
4 casualties
PEUGEOT 405
PEUGEOT 306
View Details