Crash View

A421 eastbound Brogborough to Marston Moretaine carriageway closure

Planned

A421 eastbound Brogborough to Marston Moretaine carriageway closure

Start time
Wed, Sep 24, 2025 7:00 PM
Expected end
Thu, Sep 25, 2025 5:00 AM
Duration
10 hours
Road
A421 – A421 Northbound Within The M1 J13 Junction
Category
Road Maintenance
Direction
Eastbound
Carriageway
Dual Carriageway
Reason
Road Marking Work
Active
Planned
Cleared
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First published
Tue, Sep 23, 2025 6:19 PM
Last updated
Tue, Sep 23, 2025 11:05 PM
Cleared
Thu, Sep 25, 2025 5:00 AM
  • Latest update: A421 eastbound Brogborough to Marston Moretaine carriageway closure
Coordinates
52.043294, -0.589679
Latitude span
52.027022 – 52.064651
Longitude span
-0.608830 – -0.560784
Bounding box centre
52.045837, -0.584807
Location descriptions
  • A421 northbound within the M1 J13 junction
  • A421 northbound between M1 and A428
  • A421 southbound between A428 and M1
Feed validity status
Planned
Overall feed start
Wed, Sep 24, 2025 7:00 PM
Overall feed end
Thu, Sep 25, 2025 5:00 AM
Feed window length
10 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
carriagewayClosures (Carriageway Closures)
Contra-flow flag (raw)
false
Width restriction flag (raw)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

2 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{7EF94428-BE9E-4B8E-8827-4BC4E63323ED}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
12 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.027566 -0.608356
52.027668 -0.608283

Segment 2

10 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{FE13AACA-043D-41CE-8593-F660033FF393}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
644 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.038448 -0.593633
52.038884 -0.592978
52.039288 -0.59248
52.03972 -0.592011
52.040198 -0.591578
52.040855 -0.591049
52.041964 -0.590268
52.042577 -0.58992
52.043506 -0.589435
52.043562 -0.58941

Segment 3

9 coordinate pairs
Description
A421 southbound between A428 and M1
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{000F70F7-EC68-493B-8017-67A2BD5C03AD}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
776 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.060339 -0.569387
52.06136 -0.568264
52.061751 -0.567763
52.062324 -0.566894
52.062725 -0.566224
52.063572 -0.564401
52.063859 -0.563567
52.064192 -0.562532
52.064651 -0.560784

Segment 4

2 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{ED007721-F8B0-42D9-84E0-3BB4E9FC38CD}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
49 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.0518 -0.579095
52.05211 -0.578586

Segment 5

2 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{1732A629-1590-4448-855D-CF9D840A341E}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
18 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.027668 -0.608283
52.027822 -0.608172

Segment 6

4 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{EA7A0490-D20A-4C95-A944-96B51E27A741}
Linear Element Type
A Carriageway
From Distance
18 m
To Distance
87 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.027022 -0.60883
52.027134 -0.608694
52.027316 -0.608546
52.027566 -0.608356

Segment 7

2 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{51E7CF38-A4CA-4CB8-8A68-45857ADCCC83}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
185 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.027932 -0.608094
52.029457 -0.606998

Segment 8

2 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{31974257-1896-4213-8F4F-0908A31DC6EB}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
13 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.027822 -0.608172
52.027932 -0.608094

Segment 9

7 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{E3CAB9AA-5048-428F-9960-EC1A984CE162}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
1,117 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.05211 -0.578586
52.053139 -0.576995
52.054178 -0.575552
52.055643 -0.573766
52.057022 -0.572299
52.058187 -0.571208
52.060339 -0.569387

Segment 10

11 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{6723467A-5DE7-43CC-865A-B495A238965A}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
938 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.043562 -0.58941
52.04461 -0.58893
52.045323 -0.588542
52.045917 -0.58815
52.04661 -0.587583
52.047152 -0.587065
52.047847 -0.586237
52.048192 -0.58583
52.048671 -0.585068
52.049423 -0.5837
52.050322 -0.581845

Segment 11

4 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{62B6D72A-00E4-4EA2-B103-8619907635AB}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
250 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.050322 -0.581845
52.050753 -0.580955
52.051686 -0.579282
52.0518 -0.579095

Segment 12

4 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{2A5588A6-05DC-4636-ABFC-51E38EF201F4}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
493 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.029573 -0.606914
52.031267 -0.605683
52.032864 -0.604439
52.033556 -0.603761

Segment 13

10 coordinate pairs
Description
A421 northbound between M1 and A428
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{E8A5E5D2-7B7E-463E-9CDC-ED111EFB4D5D}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
891 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.033556 -0.603761
52.034373 -0.602772
52.034938 -0.601889
52.035712 -0.600371
52.036237 -0.599168
52.037117 -0.596565
52.037514 -0.595492
52.037886 -0.594652
52.038382 -0.593733
52.038448 -0.593633

Segment 14

2 coordinate pairs
Description
A421 northbound within the M1 J13 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A421
Linear Element Model
The Network Model
Linear Element Id
{4617AB9F-1924-4C2F-92B9-D2E190DB9D4F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.029457 -0.606998
52.029573 -0.606914
Geometry type
MultiLineString
Geometry points
71
First coordinate pair
-0.608356, 52.027566
Road section segments
1
Road section points
71
View geometry JSON 
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}
View road section coordinates 
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            -0.608356,
            52.027566
        ],
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        ],
        [
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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]
Cause type
Road Maintenance
Detailed cause
Road Marking Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
3
Record created
Tue, Sep 23, 2025 6:19 PM
Record versioned
Tue, Sep 23, 2025 11:05 PM
Coordinate source
Geometry

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Category: Road Maintenance
View update

A421 westbound Approach to Cardington lane 2 closure

Planned National Highways
Bedford A421 · A421 Southbound Between A4280 And A603
Starts 3 Jun 2026, 19:00 Expected 4 Jun 2026, 05:00

A421 westbound Approach to Cardington lane 2 closure

Category: Road Maintenance
View update

A421 westbound Approach to Cardington lane 2 closure

Planned National Highways
Bedford A421 · A421 Southbound Between A4280 And A603
Starts 3 Jun 2026, 19:00 Expected 4 Jun 2026, 05:00

A421 westbound Approach to Cardington lane 2 closure

Category: Road Maintenance
View update

A421 eastbound Marston Moretaine exit slip carriageway closure

Planned National Highways
Central Bedfordshire A421 · A421 Southbound Between A428 And M1
Starts 3 Jun 2026, 19:00 Expected 4 Jun 2026, 05:00

A421 eastbound Marston Moretaine exit slip carriageway closure

Category: Road Maintenance
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