Crash View

A409 road traffic accidents

2,888 collisions recorded
1979 to 2024

The A409 appears in 2,888 collisions in the STATS19 data between 1979 and 2024, involving 3,571 casualties. Of these collisions, 24 were fatal and 461 were serious. Recorded collisions in 2024 were down 17% on 2023.

All Severities Fatal Serious Slight
Fatal
24
Serious
461
Casualties
3,571
2024 29
2023 35
2022 36
2021 40
2020 27
2019 38
2018 34
2017 36
2016 28
2015 33
2014 55
2013 43
2012 48
2011 42
2010 38
2009 37
2008 35
2007 43
2006 41
2005 48
2004 68
2003 64
2002 53
2001 66
2000 55
1999 76
1998 59
1997 71
1996 81
1995 72
1994 91
1993 68
1992 76
1991 66
1990 84
1989 98
1988 94
1987 86
1986 86
1985 89
1984 93
1983 96
1982 114
1981 97
1980 98
1979 121

Harrow

1,449 recorded here

Borehamwood

41 recorded here

Brent

31 recorded here

Wellingborough

1 recorded here

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Harrow

980 recorded along the A409

Bushey

51 recorded along the A409

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Accidents on the A409

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 461 accidents

Accident 198401QA00766

Serious
1 vehicle 1 casualty
Vehicle
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Accident 198401QA00768

Serious
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 198401QA00651

Serious
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 198401QA00595

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198401QA00441

Serious
1 vehicle 2 casualties
Motorcycle 50cc and under
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Accident 198401QA00178

Serious
1 vehicle 1 casualty
Vehicle
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Accident 198401QA00132

Serious
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 198401QA00031

Serious
1 vehicle 2 casualties
Vehicle
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Accident 1983010QA0903

Serious
1 vehicle 1 casualty
Vehicle
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Accident 1983010QA0787

Serious
1 vehicle 1 casualty
Vehicle
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Accident 1983010QA0777

Serious
1 vehicle 1 casualty
Vehicle
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Accident 1983010QA0772

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 1983010QA0753

Serious
5 vehicles 1 casualty
Vehicle Vehicle Van / Goods 3.5 tonnes mgw or under Vehicle Vehicle
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Accident 1983010QA0671

Serious
1 vehicle 2 casualties
Vehicle
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Accident 1983010QA0623

Serious
3 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under Vehicle Pedal cycle
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Accident 1983010QA0503

Serious
1 vehicle 1 casualty
Vehicle
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Accident 1983010QA0492

Serious
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 1983010QA0238

Serious
1 vehicle 2 casualties
Vehicle
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Accident 1983010QA0228

Serious
1 vehicle 2 casualties
Vehicle
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Accident 1983010QA0216

Serious
3 vehicles 4 casualties
Vehicle Vehicle Vehicle
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