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 200301XH00523

Slight
51.5249, -0.4322
1 vehicle 1 casualty
Vehicle
View Details

Accident 200301XS00711

Slight
51.5121, -0.3840
2 vehicles 2 casualties
TOYOTA PREVIA FORD ESCORT (4y)
View Details

Accident 200301FH00431

Slight
51.5066, -0.2452
2 vehicles 1 casualty
FORD ESCORT (2y) VAUXHALL VECTRA
View Details

Accident 200301FH00421

Slight
51.5051, -0.2248
2 vehicles 1 casualty
BMW 5 SERIES (2y) DAF TRUCKS FA 45LF
View Details

Accident 200301XS00698

Slight
51.5065, -0.2569
2 vehicles 1 casualty
FORD KA Pedal cycle
View Details

Accident 200301XS00708

Slight
51.5072, -0.2713
1 vehicle 1 casualty
DENNIS Model Missing
View Details

Accident 200301XS00695

Slight
51.5066, -0.2689
1 vehicle 1 casualty
VOLVO Model Missing
View Details

Accident 200301XS00705

Slight
51.5088, -0.3495
2 vehicles 1 casualty
FORD FOCUS CITROEN AX (3y)
View Details

Accident 200301XS00765

Slight
51.5123, -0.3103
1 vehicle 1 casualty
DENNIS Model Missing
View Details

Accident 200301XS00696

Slight
51.5112, -0.3173
1 vehicle 1 casualty
CITROEN XANTIA (4y)
View Details

Accident 200301TB00191

Fatal
51.5122, -0.3841
1 vehicle 1 casualty
HONDA CBR600F
View Details

Accident 200301XH00479

Slight
51.5175, -0.4045
2 vehicles 1 casualty
Vehicle FORD MONDEO (3y)
View Details

Accident 200301XS00707

Slight
51.5067, -0.2689
1 vehicle 1 casualty
FORD TRANSIT CONNECT (2y)
View Details

Accident 200301XS00692

Slight
51.5097, -0.3569
1 vehicle 1 casualty
Motorcycle 50cc and under
View Details

Accident 200301XS00681

Slight
51.5139, -0.2999
2 vehicles 1 casualty
VAUXHALL CAVALIER Pedal cycle
View Details

Accident 200301XS00678

Slight
51.5137, -0.3029
2 vehicles 1 casualty
Vehicle Pedal cycle
View Details

Accident 200301XS00682

Slight
51.5063, -0.2360
2 vehicles 1 casualty
FORD TRANSIT (2y) VAUXHALL NOVA
View Details

Accident 200301XH00488

Slight
51.5358, -0.4692
2 vehicles 1 casualty
VAUXHALL ASTRA VAUXHALL ASTRA
View Details

Accident 200301FH00393

Slight
51.5058, -0.2284
2 vehicles 1 casualty
Pedal cycle Vehicle
View Details

Accident 200301XS00667

Slight
51.5108, -0.3199
1 vehicle 1 casualty
Vehicle
View Details