A421 eastbound M1 jct 13 to Brogborough - lane 1 closure

Cleared

Start time: Mon, Sep 28, 2026 8:00 PM
Expected end: Tue, Sep 29, 2026 4:00 AM
Duration: 8 hours
Road: A421 – A421 Northbound Within The M1 J13 Junction
Category: Authority Operation
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Sep 23, 2026 2:32 PM
Last updated: Tue, Sep 29, 2026 3:49 AM
Cleared: Tue, Sep 29, 2026 4:00 AM

Latest update: A421 eastbound M1 jct 13 to Brogborough - lane 1 closure

Coordinates: 52.032900, -0.603335
Latitude span: 52.028541 – 52.037277
Longitude span: -0.607656 – -0.596134
Bounding box centre: 52.032909, -0.601895
Location descriptions: A421 northbound within the M1 J13 junction

A421 northbound between M1 and A428

Feed validity status: Planned
Overall feed start: Mon, Sep 28, 2026 8:00 PM
Overall feed end: Tue, Sep 29, 2026 4:00 AM
Feed window length: 8 hours
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: other
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
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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

Segment 2

7 coordinate pairs

Description: A421 northbound between M1 and A428
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: 675 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
52.037277 -0.596134

Segment 3

4 coordinate pairs

Description: A421 northbound within the M1 J13 junction
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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 4

2 coordinate pairs

Description: A421 northbound within the M1 J13 junction
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: 74 m
To Distance: 185 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.028541 -0.607656
52.029457 -0.606998

Geometry type: MultiLineString
Geometry points: 15
First coordinate pair: -0.606998, 52.029457
Road section segments: 1
Road section points: 15

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.606998,
                52.029457
            ],
            [
                -0.606914,
                52.029573
            ],
            [
                -0.603761,
                52.033556
            ],
            [
                -0.602772,
                52.034373
            ],
            [
                -0.601889,
                52.034938
            ],
            [
                -0.600371,
                52.035712
            ],
            [
                -0.599168,
                52.036237
            ],
            [
                -0.596565,
                52.037117
            ],
            [
                -0.596134,
                52.037277
            ],
            [
                -0.606914,
                52.029573
            ],
            [
                -0.605683,
                52.031267
            ],
            [
                -0.604439,
                52.032864
            ],
            [
                -0.603761,
                52.033556
            ],
            [
                -0.607656,
                52.028541
            ],
            [
                -0.606998,
                52.029457
            ]
        ]
    ]
}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other