A421 westbound Marston Moretaine exit and entry slip road closure
ClearedA421 westbound Marston Moretaine exit and entry slip road closure
- Start time
- Sun, Dec 14, 2025 11:23 PM
- Expected end
- Mon, Dec 15, 2025 6:00 AM
- Duration
- 6 hours 37 minutes
- Road
- A421 – A421 Southbound Access At A Minor Junction Between A428 And M1
- Category
- Road Maintenance
- Direction
- Westbound
- Reason
- Roadworks
Move Insights
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- First published
- Sun, Dec 14, 2025 11:23 PM
- Last updated
- Mon, Dec 15, 2025 2:39 AM
- Cleared
- Mon, Dec 15, 2025 6:00 AM
- Latest update: A421 westbound Marston Moretaine exit and entry slip road closure
- Coordinates
- 52.066037, -0.554317
- Latitude span
- 52.064892 – 52.067851
- Longitude span
- -0.559361 – -0.549205
- Bounding box centre
- 52.066372, -0.554283
- Location descriptions
-
- A421 southbound access at a minor junction between A428 and M1
- A421 southbound exit at a minor junction between A428 and M1
- Feed validity status
- Active
- Overall feed start
- Sun, Dec 14, 2025 11:23 PM
- Overall feed end
- Mon, Dec 15, 2025 6:00 AM
- Feed window length
- 6 hours 37 minutes
- Probability code (raw)
- certain
- 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
8 coordinate pairs- Description
- A421 southbound access at a minor junction between A428 and M1
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A421
- Linear Element Model
- The Network Model
- Linear Element Id
- {D61BC8C1-6717-4189-806C-B76E33B22D50}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 3 m
- To Distance
- 391 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.065933 -0.55398 52.065941 -0.554079 52.065944 -0.554213 52.065926 -0.554355 52.065658 -0.55551 52.065383 -0.557033 52.065119 -0.558168 52.064892 -0.559361
Segment 2
5 coordinate pairs- Description
- A421 southbound exit at a minor junction between A428 and M1
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A421
- Linear Element Model
- The Network Model
- Linear Element Id
- {92668504-DBD2-4DC3-AD4E-50A18646F55C}
- Linear Element Type
- B Carriageway Exit Slip
- From Distance
- 0 m
- To Distance
- 335 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.067851 -0.549205 52.067241 -0.550634 52.066242 -0.553142 52.066191 -0.553204 52.06616 -0.553234
- Geometry type
- MultiLineString
- Geometry points
- 13
- First coordinate pair
- -0.553980, 52.065933
- Road section segments
- 1
- Road section points
- 13
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.55398,
52.065933
],
[
-0.554079,
52.065941
],
[
-0.554213,
52.065944
],
[
-0.554355,
52.065926
],
[
-0.55551,
52.065658
],
[
-0.557033,
52.065383
],
[
-0.558168,
52.065119
],
[
-0.559361,
52.064892
],
[
-0.549205,
52.067851
],
[
-0.550634,
52.067241
],
[
-0.553142,
52.066242
],
[
-0.553204,
52.066191
],
[
-0.553234,
52.06616
]
]
]
}
View road section coordinates
[
[
[
-0.55398,
52.065933
],
[
-0.554079,
52.065941
],
[
-0.554213,
52.065944
],
[
-0.554355,
52.065926
],
[
-0.55551,
52.065658
],
[
-0.557033,
52.065383
],
[
-0.558168,
52.065119
],
[
-0.559361,
52.064892
],
[
-0.549205,
52.067851
],
[
-0.550634,
52.067241
],
[
-0.553142,
52.066242
],
[
-0.553204,
52.066191
],
[
-0.553234,
52.06616
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Roadworks
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Carriageway Closures
- Feed region label
- southbound access at a minor
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Sun, Dec 14, 2025 11:23 PM
- Record versioned
- Mon, Dec 15, 2025 2:39 AM
- Coordinate source
- Geometry
Driving on the A421? See every live closure, roadwork and planned restriction on this road.
A421 live closuresRelated incidents
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 and 2 closure (MP 68/8 to 66/0)
Cleared Roadworks National HighwaysCleared 1 day 21 hours ago
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 and 2 closure (MP 68/8 to 66/0)
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 and 2 closure (MP 68/8 to 66/0)
Cleared Roadworks National HighwaysCleared 1 day 14 hours ago
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 and 2 closure (MP 68/8 to 66/0)
A421 eastbound Elstow to Cardington A603 Interchange lane 2 closure
Cleared Roadworks National HighwaysCleared 1 day 18 hours ago
A421 eastbound Elstow to Cardington A603 Interchange lane 2 closure
A421 westbound Approach to Cardington lane 2 closure
Cleared Roadworks National HighwaysCleared 1 day 13 hours ago
A421 westbound Approach to Cardington lane 2 closure
A421 eastbound Elstow to Cardington A603 Interchange lane 2 closure
Cleared Roadworks National HighwaysCleared 1 day 23 hours ago
A421 eastbound Elstow to Cardington A603 Interchange lane 2 closure
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 closure (MP 69/8 to 67/0)
Cleared Roadworks National HighwaysCleared 2 days 18 hours ago
M1 southbound Jct 13 to Jct 12 hard shoulder closure and lane 1 closure (MP 69/8 to 67/0)