Lane 1,2 closure southbound

Planned

Start time: Fri, Aug 21, 2026 7:00 PM
Expected end: Sat, Aug 22, 2026 4:00 AM
Duration: 9 hours
Road: M1 – M1 Southbound Between J21 And J20
Category: Construction Work
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Road Improvement Or Upgrading

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Aug 21, 2026 3:22 AM
Last updated: Fri, Aug 21, 2026 7:31 AM
Cleared: Sat, Aug 22, 2026 4:00 AM

Latest update: Lane 1,2 closure southbound

Coordinates: 52.581573, -1.197500
Latitude span: 52.575352 – 52.588561
Longitude span: -1.198201 – -1.195878
Bounding box centre: 52.581957, -1.197040
Location descriptions: M1 southbound between J21 and J20

Feed validity status: Planned
Overall feed start: Fri, Aug 21, 2026 7:00 PM
Overall feed end: Sat, Aug 22, 2026 4:00 AM
Feed window length: 9 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

7 coordinate pairs

Description: M1 southbound between J21 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {2EFB0B4C-C399-4EE8-BF80-1F09479AFE80}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 285 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.577777 -1.197258
52.577741 -1.197244
52.577633 -1.197202
52.57711 -1.196931
52.576415 -1.19656
52.576117 -1.196373
52.575352 -1.195878

Segment 2

6 coordinate pairs

Description: M1 southbound between J21 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {19411F48-038C-4742-9596-FB19CA2DCB91}
Linear Element Type: B Carriageway
From Distance: 445 m
To Distance: 753 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.588561 -1.196575
52.588014 -1.196776
52.587422 -1.196979
52.586103 -1.197446
52.586014 -1.197477
52.585852 -1.197539

Segment 3

2 coordinate pairs

Description: M1 southbound between J21 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {48ECE967-13EB-4588-BF81-46E1878DB2FF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 14 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.577904 -1.197315
52.577777 -1.197258

Segment 4

19 coordinate pairs

Description: M1 southbound between J21 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {FDBA9B8B-E6D8-495B-B0FB-BC2E31017798}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 892 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.585852 -1.197539
52.585691 -1.197601
52.585215 -1.197757
52.584435 -1.197963
52.584273 -1.197996
52.58404 -1.198038
52.583645 -1.19811
52.583124 -1.198164
52.582485 -1.198191
52.581928 -1.198201
52.581371 -1.198181
52.580876 -1.198131
52.580714 -1.198107
52.580102 -1.198013
52.579463 -1.197862
52.579364 -1.197833
52.578841 -1.197681
52.578364 -1.197513
52.577904 -1.197315

Geometry type: MultiLineString
Geometry points: 34
First coordinate pair: -1.197258, 52.577777
Road section segments: 1
Road section points: 34

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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            [
                -1.197258,
                52.577777
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                52.577633
            ],
            [
                -1.196931,
                52.57711
            ],
            [
                -1.19656,
                52.576415
            ],
            [
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                52.576117
            ],
            [
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            [
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            [
                -1.197996,
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            ],
            [
                -1.198038,
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            [
                -1.19811,
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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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            ],
            [
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            ],
            [
                -1.197681,
                52.578841
            ],
            [
                -1.197513,
                52.578364
            ],
            [
                -1.197315,
                52.577904
            ]
        ]
    ]
}

View road section coordinates

Cause type: Construction Work
Detailed cause: Road Improvement Or Upgrading
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other