M1 southbound Jct 11a exit slip road lane closures

Cleared

Start time: Fri, Sep 26, 2025 8:00 PM
Expected end: Sat, Sep 27, 2025 4:00 AM
Duration: 8 hours
Road: M1 – M1 Southbound Between J12 And J11A
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected, 1 of 1 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Sep 16, 2025 3:33 PM
Last updated: Fri, Sep 26, 2025 8:00 PM
Cleared: Sat, Sep 27, 2025 4:00 AM

Latest update: M1 southbound Jct 11a exit slip road lane closures

Coordinates: 51.924119, -0.492589
Latitude span: 51.922211 – 51.926819
Longitude span: -0.494826 – -0.490192
Bounding box centre: 51.924515, -0.492509
Location descriptions: M1 southbound between J12 and J11A

M1 J11A southbound exit

Feed validity status: Planned
Overall feed start: Fri, Sep 26, 2025 8:00 PM
Overall feed end: Sat, Sep 27, 2025 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

5 coordinate pairs

Description: M1 southbound between J12 and J11A
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {AAC4DEE8-C572-41FE-A480-56BBBDE11978}
Linear Element Type: B Carriageway
From Distance: 2,197 m
To Distance: 2,347 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.926819 -0.494826
51.926703 -0.494767
51.926241 -0.494521
51.925879 -0.494301
51.925551 -0.494094

Segment 2

6 coordinate pairs

Description: M1 J11A southbound exit
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {28ADDDAD-94F5-4B31-AC1E-F5C49CF2B05C}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 250 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.925551 -0.494094
51.925223 -0.493796
51.924715 -0.493332
51.924049 -0.492777
51.923695 -0.492466
51.923577 -0.492351

Segment 3

9 coordinate pairs

Description: M1 J11A southbound exit
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M1
Linear Element Model: The Network Model
Linear Element Id: {ED896E50-7BE8-4521-976D-146201D01A55}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 218 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.923577 -0.492351
51.923415 -0.492194
51.92307 -0.491783
51.922787 -0.491415
51.922508 -0.491018
51.922353 -0.490762
51.922247 -0.490488
51.922211 -0.490251
51.922214 -0.490192

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: -0.494826, 51.926819
Road section segments: 1
Road section points: 20

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.494826,
                51.926819
            ],
            [
                -0.494767,
                51.926703
            ],
            [
                -0.494521,
                51.926241
            ],
            [
                -0.494301,
                51.925879
            ],
            [
                -0.494094,
                51.925551
            ],
            [
                -0.494094,
                51.925551
            ],
            [
                -0.493796,
                51.925223
            ],
            [
                -0.493332,
                51.924715
            ],
            [
                -0.492777,
                51.924049
            ],
            [
                -0.492466,
                51.923695
            ],
            [
                -0.492351,
                51.923577
            ],
            [
                -0.492351,
                51.923577
            ],
            [
                -0.492194,
                51.923415
            ],
            [
                -0.491783,
                51.92307
            ],
            [
                -0.491415,
                51.922787
            ],
            [
                -0.491018,
                51.922508
            ],
            [
                -0.490762,
                51.922353
            ],
            [
                -0.490488,
                51.922247
            ],
            [
                -0.490251,
                51.922211
            ],
            [
                -0.490192,
                51.922214
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other