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

Browse all regions
Browse All Roads Search All Accidents

Accidents on the A421

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 5,483 accidents

Accident 201543N178125

Slight
51.9920, -0.9281
2 vehicles 1 casualty
PEUGEOT 106 Car
View Details

Accident 2015405DA1089

Fatal
52.0805, -0.5292
3 vehicles 3 casualties
LEXUS IS250 VOLKSWAGEN TIGUAN Car
View Details

Accident 2015405BA1238

Slight
52.0255, -0.6045
2 vehicles 5 casualties
Car VAUXHALL ASTRA
View Details

Accident 201543S168125

Slight
52.0254, -0.7294
2 vehicles 1 casualty
Taxi/Private hire car Car
View Details

Accident 201543N166125

Slight
51.9848, -0.8383
4 vehicles 1 casualty
Car LAND ROVER RANGE ROVER EVOQUE VAUXHALL INSIGNIA Goods vehicle - unknown weight
View Details

Accident 201543N138125

Serious
51.9922, -0.9279
2 vehicles 1 casualty
VOLKSWAGEN POLO YAMAHA YBR 125
View Details

Accident 2015405DA1069

Slight
52.0295, -0.6062
2 vehicles 1 casualty
FORD FOCUS VAUXHALL ASTRA
View Details

Accident 201543N034125

Slight
51.9916, -0.9243
2 vehicles 1 casualty
MINI COOPER CITROEN BERLINGO
View Details

Accident 2015405BA1171

Slight
52.1168, -0.4388
3 vehicles 1 casualty
VAUXHALL CORSA MERCEDES Model Missing PORSCHE PANAMERA (4y)
View Details

Accident 2015405DA1046

Slight
52.0664, -0.5541
3 vehicles 3 casualties
MERCEDES E CLASS (3y) NISSAN QASHQAI (3y) VOLVO S40
View Details

Accident 201543N008125

Slight
51.9904, -1.0452
2 vehicles 1 casualty
CAETANO Model Missing VAUXHALL CORSA
View Details

Accident 201543S023125

Slight
52.0147, -0.7472
2 vehicles 1 casualty
Car SKODA FABIA (4y)
View Details

Accident 2015405BA1140

Slight
52.1081, -0.4763
2 vehicles 1 casualty
Car VOLKSWAGEN PASSAT
View Details

Accident 201543S028125

Slight
52.0337, -0.6973
2 vehicles 1 casualty
NISSAN QASHQAI Pedal cycle
View Details

Accident 2015405BA1172

Slight
52.1197, -0.4278
2 vehicles 2 casualties
CITROEN C3 FORD FIESTA
View Details

Accident 2015405BA1142

Slight
52.1183, -0.4328
2 vehicles 2 casualties
VOLKSWAGEN PASSAT VAUXHALL ASTRA
View Details

Accident 201543S106115

Slight
52.0165, -0.7447
2 vehicles 1 casualty
RENAULT MEGANE BMW 1 SERIES
View Details

Accident 2015405BA1115

Slight
52.1141, -0.4490
1 vehicle 1 casualty
FORD FIESTA
View Details

Accident 2015405DA1054

Slight
52.0645, -0.5615
2 vehicles 2 casualties
VOLKSWAGEN GOLF VOLKSWAGEN GOLF
View Details

Accident 2015405BA1117

Slight
52.1152, -0.4450
3 vehicles 3 casualties
FORD TRANSIT LAND ROVER DISCOVERY FORD MONDEO
View Details