Crash View

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.

All Severities Fatal Serious Slight
Fatal
169
Serious
2,864
Casualties
23,128
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

Ealing

6,531 recorded here

Hillingdon

2,830 recorded here

Hammersmith and Fulham

1,710 recorded here

Benson

99 recorded here

South Bucks

88 recorded here

Buckinghamshire

8 recorded here

Browse all regions

Ealing

5,043 recorded along the A4020

Hillingdon

2,199 recorded along the A4020

Hammersmith and Fulham

1,302 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 19,356 accidents

Accident 200001XS01050

Slight
51.5113, -0.3768
1 vehicle 1 casualty
RELIANT ROBIN
View Details

Accident 200001FH00855

Slight
51.5047, -0.2227
1 vehicle 1 casualty
BMW R 850 R (1y)
View Details

Accident 200001XS00940

Serious
51.5066, -0.2520
2 vehicles 1 casualty
HONDA CG125 (2y) Pedal cycle
View Details

Accident 200001XS01060

Slight
51.5139, -0.3009
2 vehicles 1 casualty
TOYOTA COROLLA CAGIVA MITO
View Details

Accident 200001FH00949

Serious
51.5057, -0.2273
1 vehicle 1 casualty
Pedal cycle
View Details

Accident 200001XH00973

Slight
51.5177, -0.4058
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details

Accident 200001XS01072

Slight
51.5121, -0.3838
1 vehicle 1 casualty
PEUGEOT 306 (4y)
View Details

Accident 200001XS01074

Slight
51.5129, -0.3060
2 vehicles 1 casualty
HONDA Model Missing VOLKSWAGEN GOLF
View Details

Accident 200001XS00923

Slight
51.5082, -0.2779
2 vehicles 1 casualty
FORD MONDEO (4y) Motorcycle 125cc and under
View Details

Accident 200001XS01324

Slight
51.5108, -0.3196
2 vehicles 1 casualty
PEUGEOT 206 DENNIS Model Missing
View Details

Accident 200001XH00939

Slight
51.5350, -0.4611
2 vehicles 1 casualty
PEUGEOT 306 (2y) PEUGEOT 205
View Details

Accident 200001XS01059

Slight
51.5130, -0.3903
2 vehicles 2 casualties
FORD FIESTA FIAT UNO
View Details

Accident 200001XS01002

Slight
51.5128, -0.3064
2 vehicles 1 casualty
SUZUKI VITARA ROVER 200 SERIES (2y)
View Details

Accident 200001XS01043

Slight
51.5084, -0.2792
1 vehicle 1 casualty
Vehicle
View Details

Accident 200001XS00955

Slight
51.5209, -0.4168
2 vehicles 1 casualty
Pedal cycle FORD ESCORT
View Details

Accident 200001FH00826

Slight
51.5067, -0.2458
1 vehicle 1 casualty
DENNIS Model Missing
View Details

Accident 200001XH00947

Slight
51.5410, -0.4722
2 vehicles 1 casualty
Vehicle (4y) PEUGEOT 205
View Details

Accident 200001XS01032

Slight
51.5082, -0.2746
1 vehicle 1 casualty
VOLVO V40 (2y)
View Details

Accident 200001FH01082

Slight
51.5051, -0.2243
2 vehicles 1 casualty
RENAULT CLIO NISSAN SUNNY
View Details

Accident 200001XS00973

Slight
51.5126, -0.3081
2 vehicles 1 casualty
TOYOTA CARINA (3y) SUZUKI Model Missing (2y)
View Details