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 2021010352152

Slight
51.5096, -0.3294
2 vehicles 1 casualty
BMW 3 SERIES YAMAHA GPD (3y)
View Details

Accident 2021010352137

Slight
51.5119, -0.3820
1 vehicle 1 casualty
MERCEDES A CLASS
View Details

Accident 2021010351812

Serious
51.5294, -0.4462
1 vehicle 1 casualty
VOLVO MODEL MISSING (4y)
View Details

Accident 2021010351794

Slight
51.5052, -0.2246
1 vehicle 1 casualty
Car
View Details

Accident 2021010351739

Slight
51.5108, -0.3718
2 vehicles 1 casualty
HONDA NSC (3y) MERCEDES C CLASS
View Details

Accident 2021010351713

Serious
51.5065, -0.2568
2 vehicles 1 casualty
YAMAHA GPD (2y) VAUXHALL ASTRA
View Details

Accident 2021010352968

Slight
51.5097, -0.3284
2 vehicles 1 casualty
HONDA WW125 CITROEN C4 (3y)
View Details

Accident 2021010351454

Slight
51.5066, -0.2404
2 vehicles 1 casualty
Car YAMAHA GPD (1y)
View Details

Accident 2021010350238

Slight
51.5067, -0.2459
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (4y)
View Details

Accident 2021010349077

Slight
51.5066, -0.2568
2 vehicles 3 casualties
BMW 1 SERIES (1y) VOLKSWAGEN GOLF
View Details

Accident 2021010348823

Slight
51.5114, -0.3789
1 vehicle 1 casualty
ALEXANDER DENNIS MODEL MISSING (4y)
View Details

Accident 2021010348794

Slight
51.5064, -0.2617
2 vehicles 1 casualty
Pedal cycle Taxi/Private hire car
View Details

Accident 2021010348364

Slight
51.5096, -0.3557
1 vehicle 1 casualty
BMW 3 SERIES
View Details

Accident 2021010347509

Serious
51.5139, -0.3022
1 vehicle 1 casualty
FORD FOCUS
View Details

Accident 2021010347098

Slight
51.5099, -0.2868
1 vehicle 1 casualty
BMW 2 SERIES (1y)
View Details

Accident 2021010346737

Slight
51.5139, -0.3000
2 vehicles 1 casualty
YAMAHA X VOLKSWAGEN SHARAN (2y)
View Details

Accident 2021010346590

Slight
51.5131, -0.3895
2 vehicles 2 casualties
MINI COOPER Car
View Details

Accident 2021010347013

Slight
51.5072, -0.2707
2 vehicles 1 casualty
HONDA NSC (4y) HONDA NSC (1y)
View Details

Accident 2021010346342

Slight
51.5304, -0.4481
2 vehicles 1 casualty
HONDA FES125 Car
View Details

Accident 2021010346121

Slight
51.5475, -0.4807
1 vehicle 1 casualty
ALEXANDER DENNIS MODEL MISSING (4y)
View Details