Crash View

A4020 road traffic accidents

19,140 collisions recorded
1979 to 2024

The A4020 appears in 19,140 collisions in the STATS19 data between 1979 and 2024, involving 22,886 casualties. Of these collisions, 169 were fatal and 2,831 were serious. Recorded collisions in 2024 were down 11% on 2023.

All Severities Fatal Serious Slight
Fatal
169
Serious
2,831
Casualties
22,886
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

Ealing

6,409 recorded here

Hillingdon

2,765 recorded here

Hammersmith and Fulham

1,681 recorded here

Benson

99 recorded here

South Bucks

88 recorded here

Buckinghamshire

8 recorded here

Browse all regions

Ealing

4,924 recorded along the A4020

Hillingdon

2,134 recorded along the A4020

Hammersmith and Fulham

1,273 recorded along the A4020

New Denham

63 recorded along the A4020

Browse all towns
Browse All Roads Search All Accidents

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
Get a property report

Recent Accidents

Showing 20 of 19,140 accidents

Accident 2020010240865

Slight
51.5373, -0.4714
2 vehicles 1 casualty
TOYOTA AYGO TOYOTA YARIS
View Details

Accident 2020010240824

Serious
51.5097, -0.3569
1 vehicle 1 casualty
SKODA OCTAVIA
View Details

Accident 2020010241702

Serious
51.5084, -0.2783
1 vehicle 1 casualty
KIA CEED
View Details

Accident 2020010240198

Slight
51.5090, -0.3476
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (3y)
View Details

Accident 2020010240255

Slight
51.5165, -0.4009
2 vehicles 1 casualty
MERCEDES A CLASS VAUXHALL ASTRA (3y)
View Details

Accident 2020010239977

Slight
51.5135, -0.3930
2 vehicles 1 casualty
MERCEDES GLA CLASS NISSAN JUKE
View Details

Accident 2020010239331

Slight
51.5045, -0.2197
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc Pedal cycle
View Details

Accident 2020010238888

Slight
51.5442, -0.4817
1 vehicle 1 casualty
VAUXHALL ZAFIRA
View Details

Accident 2020010237710

Slight
51.5195, -0.4124
2 vehicles 1 casualty
YAMAHA GPD 125 (2y) FIAT PANDA
View Details

Accident 2020010236889

Slight
51.5104, -0.2882
1 vehicle 1 casualty
HONDA NSC 110
View Details

Accident 2020010236416

Slight
51.5104, -0.2882
2 vehicles 1 casualty
VAUXHALL ZAFIRA TOYOTA AURIS (2y)
View Details

Accident 2020010236283

Slight
51.5067, -0.2691
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing
View Details

Accident 2020010235681

Slight
51.5178, -0.4070
2 vehicles 1 casualty
FORD FIESTA LAND ROVER RANGE ROVER
View Details

Accident 2020010235238

Slight
51.5092, -0.2845
2 vehicles 1 casualty
TOYOTA YARIS MERCEDES E CLASS
View Details

Accident 2020010235250

Slight
51.5083, -0.2754
2 vehicles 1 casualty
HONDA NSC110MP (3y) DS DS3
View Details

Accident 2020010235062

Slight
51.5084, -0.2776
1 vehicle 1 casualty
WRIGHTBUS STREETLITE (3y)
View Details

Accident 2020010234934

Slight
51.5184, -0.4098
1 vehicle 1 casualty
Car
View Details

Accident 2020010238915

Slight
51.5064, -0.2327
2 vehicles 1 casualty
Pedal cycle BMW X1 (2y)
View Details

Accident 2020010234392

Slight
51.5090, -0.3508
2 vehicles 1 casualty
MINI COOPER (4y) Goods vehicle - unknown weight
View Details

Accident 2020010234369

Slight
51.5109, -0.3194
2 vehicles 1 casualty
TOYOTA COROLLA Motorcycle 50cc and under (1y)
View Details