Crash View

A421 road traffic accidents

5,483 collisions recorded
1979 to 2024

The A421 appears in 5,483 collisions in the STATS19 data between 1979 and 2024, involving 8,422 casualties. Of these collisions, 181 were fatal and 847 were serious. Recorded collisions in 2024 were up 24% on 2023.

All Severities Fatal Serious Slight
Fatal
181
Serious
847
Casualties
8,422
2024 77
2023 62
2022 73
2021 71
2020 68
2019 102
2018 91
2017 108
2016 108
2015 115
2014 117
2013 112
2012 118
2011 108
2010 101
2009 114
2008 126
2007 154
2006 135
2005 139
2004 177
2003 125
2002 157
2001 187
2000 177
1999 162
1998 192
1997 202
1996 151
1995 131
1994 149
1993 110
1992 136
1991 108
1990 133
1989 131
1988 127
1987 125
1986 130
1985 107
1984 92
1983 83
1982 70
1981 74
1980 61
1979 87

Milton Keynes

1,451 recorded here

Aylesbury Vale

541 recorded here

Bedford

380 recorded here

Central Bedfordshire

310 recorded here

Bicester

226 recorded here

Buckinghamshire

39 recorded here

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Milton Keynes

108 recorded along the A421

Bletchley

98 recorded along the A421

Buckingham

65 recorded along the A421

Marston Moretaine

40 recorded along the A421

Bedford

38 recorded along the A421

Kempston

29 recorded along the A421

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Accidents on the A421

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 5,483 accidents

Accident 19894000D2377

Slight
3 vehicles 1 casualty
Vehicle (1y) Vehicle Van / Goods 3.5 tonnes mgw or under
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Accident 198943B071129

Slight
1 vehicle 1 casualty
Vehicle
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Accident 198943D017129

Slight
3 vehicles 1 casualty
Vehicle Vehicle (3y) Vehicle
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Accident 19894000D2281

Fatal
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198943D011129

Fatal
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198943B022129

Serious
1 vehicle 1 casualty
Vehicle
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Accident 19894000D2197

Slight
2 vehicles 1 casualty
Vehicle Vehicle (1y)
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Accident 198943D067119

Slight
1 vehicle 1 casualty
Vehicle (1y)
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Accident 198943D080119

Slight
3 vehicles 1 casualty
Vehicle Vehicle (3y) Vehicle
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Accident 198943D070119

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198943D079119

Serious
3 vehicles 1 casualty
Vehicle (2y) Vehicle (1y) Vehicle
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Accident 198943B076119

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198943B066119

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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Accident 198943D100119

Slight
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 198943D028119

Slight
3 vehicles 1 casualty
Vehicle Vehicle Bus or coach (17 or more pass seats)
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Accident 19894000D2032

Slight
3 vehicles 2 casualties
Vehicle Vehicle (1y) Vehicle
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Accident 198943D030119

Slight
3 vehicles 2 casualties
Vehicle Vehicle (1y) Vehicle
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Accident 198943D031119

Slight
3 vehicles 1 casualty
Vehicle (4y) Vehicle Van / Goods 3.5 tonnes mgw or under
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Accident 19894000D2031

Fatal
3 vehicles 4 casualties
Vehicle (3y) Vehicle Vehicle (3y)
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Accident 198943B032119

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
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