A1(M) Southbound Jct 6 to Jct 4 Carriageway closure

Cleared

A1(M) Southbound Jct 6 to Jct 4 Carriageway closure

Start time
Thu, Dec 11, 2025 10:00 PM
Expected end
Fri, Dec 12, 2025 5:00 AM
Duration
7 hours
Road
A1(M) – A1(M) J4 Southbound Exit
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Reason
Litter Clearance
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Dec 11, 2025 8:38 PM
Last updated
Thu, Dec 11, 2025 10:53 PM
Cleared
Fri, Dec 12, 2025 5:00 AM
  • Latest update: A1(M) Southbound Jct 6 to Jct 4 Carriageway closure
Coordinates
51.780493, -0.222292
Latitude span
51.779121 – 51.782668
Longitude span
-0.222597 – -0.221897
Bounding box centre
51.780895, -0.222247
Location descriptions
  • A1(M) J4 southbound exit
  • A1(M) southbound between J6 and J4
Feed validity status
Active
Overall feed start
Thu, Dec 11, 2025 10:00 PM
Overall feed end
Fri, Dec 12, 2025 5:00 AM
Feed window length
7 hours
Probability code (raw)
certain
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

15 coordinate pairs
Description
A1(M) J4 southbound exit
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{66FB9FF5-8880-426A-8408-650F3121B8E4}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
359 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.782241 -0.222498
51.781707 -0.222381
51.781314 -0.22234
51.78092 -0.222304
51.780477 -0.222288
51.780298 -0.222295
51.779839 -0.222313
51.779722 -0.222318
51.779534 -0.222325
51.779407 -0.222301
51.779308 -0.222233
51.779225 -0.222135
51.77916 -0.222021
51.779132 -0.221935
51.779121 -0.221897

Segment 2

3 coordinate pairs
Description
A1(M) southbound between J6 and J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{6FB4CDA8-574C-4D92-98B7-64B764BF5180}
Linear Element Type
B Carriageway
From Distance
232 m
To Distance
280 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.782668 -0.222597
51.782559 -0.222569
51.782241 -0.222498
Geometry type
MultiLineString
Geometry points
18
First coordinate pair
-0.222498, 51.782241
Road section segments
1
Road section points
18
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.222498,
                51.782241
            ],
            [
                -0.222381,
                51.781707
            ],
            [
                -0.22234,
                51.781314
            ],
            [
                -0.222304,
                51.78092
            ],
            [
                -0.222288,
                51.780477
            ],
            [
                -0.222295,
                51.780298
            ],
            [
                -0.222313,
                51.779839
            ],
            [
                -0.222318,
                51.779722
            ],
            [
                -0.222325,
                51.779534
            ],
            [
                -0.222301,
                51.779407
            ],
            [
                -0.222233,
                51.779308
            ],
            [
                -0.222135,
                51.779225
            ],
            [
                -0.222021,
                51.77916
            ],
            [
                -0.221935,
                51.779132
            ],
            [
                -0.221897,
                51.779121
            ],
            [
                -0.222597,
                51.782668
            ],
            [
                -0.222569,
                51.782559
            ],
            [
                -0.222498,
                51.782241
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.222498,
            51.782241
        ],
        [
            -0.222381,
            51.781707
        ],
        [
            -0.22234,
            51.781314
        ],
        [
            -0.222304,
            51.78092
        ],
        [
            -0.222288,
            51.780477
        ],
        [
            -0.222295,
            51.780298
        ],
        [
            -0.222313,
            51.779839
        ],
        [
            -0.222318,
            51.779722
        ],
        [
            -0.222325,
            51.779534
        ],
        [
            -0.222301,
            51.779407
        ],
        [
            -0.222233,
            51.779308
        ],
        [
            -0.222135,
            51.779225
        ],
        [
            -0.222021,
            51.77916
        ],
        [
            -0.221935,
            51.779132
        ],
        [
            -0.221897,
            51.779121
        ],
        [
            -0.222597,
            51.782668
        ],
        [
            -0.222569,
            51.782559
        ],
        [
            -0.222498,
            51.782241
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Litter Clearance
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Dec 11, 2025 8:38 PM
Record versioned
Thu, Dec 11, 2025 10:53 PM
Coordinate source
Geometry

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