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 200101XS00687
Slight
51.5087, -0.3345
1 vehicle
1 casualty
APRILIA Model Missing
View Details
Accident 200101XS00645
Slight
51.5094, -0.3304
1 vehicle
1 casualty
VAUXHALL ASTRA
View Details
Accident 200101XS00646
Slight
51.5066, -0.2537
2 vehicles
1 casualty
BMW 3 SERIES
(3y)
Pedal cycle
View Details
Accident 200101XS00678
Slight
51.5084, -0.2776
1 vehicle
1 casualty
BMW 7 SERIES
View Details
Accident 200101XS00658
Slight
51.5065, -0.2545
3 vehicles
1 casualty
BMW 3 SERIES
(3y)
Vehicle
Pedal cycle
View Details
Accident 200101XH00470
Slight
51.5328, -0.4530
2 vehicles
1 casualty
Pedal cycle
Vehicle
View Details
Accident 200101XS00667
Slight
51.5114, -0.2922
2 vehicles
1 casualty
YAMAHA Model Missing
ALFA ROMEO SPIDER
View Details
Accident 200101XS00668
Slight
51.5084, -0.2776
1 vehicle
1 casualty
DENNIS Model Missing
(1y)
View Details
Accident 200101XS00663
Slight
51.5081, -0.3420
2 vehicles
1 casualty
VAUXHALL VECTRA
(4y)
FORD FIESTA
View Details
Accident 200101XS00637
Slight
51.5108, -0.3196
1 vehicle
1 casualty
NISSAN BLUEBIRD
View Details
Accident 200101XS00661
Slight
51.5113, -0.3768
2 vehicles
1 casualty
NISSAN MICRA
SCANIA Model Missing
(1y)
View Details
Accident 200101XS00715
Slight
51.5106, -0.2892
2 vehicles
1 casualty
PEUGEOT SPEEDFIGHT
(1y)
VOLKSWAGEN GOLF
(3y)
View Details
Accident 200101XS00633
Slight
51.5134, -0.3036
3 vehicles
1 casualty
Pedal cycle
TOYOTA CARINA
ROVER 800 SERIES
View Details
Accident 200101XS00614
Slight
51.5107, -0.3723
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
View Details
Accident 200101XS00628
Slight
51.5087, -0.3475
2 vehicles
1 casualty
VOLKSWAGEN GOLF
Vehicle
View Details
Accident 200101XH00424
Slight
51.5372, -0.4713
2 vehicles
1 casualty
VOLKSWAGEN POLO
(1y)
VAUXHALL NOVA
View Details
Accident 200101XH00458
Slight
51.5225, -0.4216
2 vehicles
2 casualties
FORD FIESTA
TOYOTA CARINA
View Details
Accident 200101XH00426
Slight
51.5218, -0.4192
2 vehicles
1 casualty
ROVER 400 SERIES
FORD ESCORT
View Details
Accident 200101XH00441
Slight
51.5350, -0.4623
2 vehicles
2 casualties
PEUGEOT 205
MG MGF
View Details
Accident 200101FH00369
Slight
51.5048, -0.2230
2 vehicles
1 casualty
Vehicle
(1y)
Pedal cycle
View Details