A421 westbound Marston Moretaine exit and entry slip road closure

Cleared

Start time: Sun, Dec 14, 2025 8:00 PM
Expected end: Mon, Dec 15, 2025 6:00 AM
Duration: 10 hours
Road: A421 – A421 Southbound Exit At A Minor Junction Between A428 And M1
Category: Road Maintenance
Direction: Westbound
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Dec 5, 2025 11:41 AM
Last updated: Sun, Dec 14, 2025 11:05 PM
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 exit at a minor junction between A428 and M1

A421 southbound access at a minor junction between A428 and M1

Feed validity status: Planned
Overall feed start: Sun, Dec 14, 2025 8:00 PM
Overall feed end: Mon, Dec 15, 2025 6:00 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

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

Segment 2

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

Geometry type: MultiLineString
Geometry points: 13
First coordinate pair: -0.549205, 52.067851
Road section segments: 1
Road section points: 13

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.549205,
                52.067851
            ],
            [
                -0.550634,
                52.067241
            ],
            [
                -0.553142,
                52.066242
            ],
            [
                -0.553204,
                52.066191
            ],
            [
                -0.553234,
                52.06616
            ],
            [
                -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
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Roadworks
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures
Feed region label: southbound exit at a minor