A1(M) southbound Alwalton Hill to Norman Cross lane closure

Cleared

Start time: Fri, Sep 18, 2026 7:57 PM
Expected end: Sat, Sep 19, 2026 4:00 AM
Duration: 3 hours 23 minutes 2 seconds
Road: A1(M) – A1(M) Southbound Between J17 And J16
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 3 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Sep 18, 2026 7:57 PM
Last updated: Fri, Sep 18, 2026 10:51 PM
Cleared: Fri, Sep 18, 2026 11:20 PM

Latest update: A1(M) southbound Alwalton Hill to Norman Cross lane closure

Coordinates: 52.511858, -0.296131
Latitude span: 52.507894 – 52.517351
Longitude span: -0.301087 – -0.294207
Bounding box centre: 52.512623, -0.297647
Location descriptions: A1(M) southbound between J17 and J16

A1(M) southbound within J16

Feed validity status: Active
Overall feed start: Fri, Sep 18, 2026 7:57 PM
Overall feed end: Sat, Sep 19, 2026 4:00 AM
Feed window length: 8 hours 3 minutes
Probability code (raw): certain
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

22 coordinate pairs

Description: A1(M) southbound between J17 and J16
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {2486F6B1-5F4B-4198-9A37-21F7DA8B12F3}
Linear Element Type: B Carriageway
From Distance: 908 m
To Distance: 1,985 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.517351 -0.301087
52.516475 -0.300107
52.515793 -0.299345
52.515095 -0.298565
52.514437 -0.297853
52.513871 -0.297271
52.513644 -0.297059
52.513006 -0.296499
52.512888 -0.296395
52.512506 -0.296086
52.51226 -0.295919
52.511879 -0.295667
52.511607 -0.295487
52.511371 -0.295345
52.511217 -0.295252
52.510719 -0.295006
52.510592 -0.294937
52.510303 -0.294815
52.509742 -0.294616
52.509209 -0.29446
52.508794 -0.294358
52.508722 -0.294331

Segment 2

3 coordinate pairs

Description: A1(M) southbound within J16
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A1(M)
Linear Element Model: The Network Model
Linear Element Id: {0FAD0BAE-2D17-416D-BE35-2E19AA59832E}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 92 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.508722 -0.294331
52.508362 -0.294272
52.507894 -0.294207

Geometry type: MultiLineString
Geometry points: 25
First coordinate pair: -0.301087, 52.517351
Road section segments: 1
Road section points: 25

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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            [
                -0.301087,
                52.517351
            ],
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                -0.300107,
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            ],
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                52.515793
            ],
            [
                -0.298565,
                52.515095
            ],
            [
                -0.297853,
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            ],
            [
                -0.297271,
                52.513871
            ],
            [
                -0.297059,
                52.513644
            ],
            [
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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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            [
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            ],
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            ],
            [
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            ],
            [
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            ],
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            ],
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            ],
            [
                -0.294272,
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            ],
            [
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other