CarriagewayClosures

Cleared

carriagewayClosures

Start time
Thu, Nov 20, 2025 9:43 PM
Expected end
Thu, Nov 20, 2025 9:58 PM
Duration
15 minutes
Road
M4 – Link Road From A4 To M4 J7
Category
Road Or Carriageway Or Lane Management
Direction
Eastbound
Carriageway
Dual Carriageway
Lanes affected
3 of 3 lanes affected
Reason
Carriageway Closures
Active
Planned
Cleared
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First published
Thu, Nov 20, 2025 9:43 PM
Last updated
Thu, Nov 20, 2025 9:54 PM
Cleared
Thu, Nov 20, 2025 9:58 PM
  • Latest update: carriagewayClosures
Coordinates
51.512270, -0.652370
Latitude span
51.509027 – 51.516178
Longitude span
-0.655516 – -0.643251
Bounding box centre
51.512603, -0.649384
Location descriptions
  • link road from A4 to M4 J7
Feed validity status
Active
Overall feed start
Thu, Nov 20, 2025 9:43 PM
Overall feed end
Thu, Nov 20, 2025 9:58 PM
Feed window length
15 minutes
Probability code (raw)
certain
Compliance option (raw)
mandatory
Source identification (raw)
Signs and Signals
Management type value
carriagewayClosures (Carriageway Closures)

Segment 1

40 coordinate pairs
Description
link road from A4 to M4 J7
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
3 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{ECA8589A-42C0-4F3C-A9A7-F528C6E7F85D}
Linear Element Type
B Carriageway Entry Slip
From Distance
157 m
To Distance
795 m
Gml Srs Name
ESPG::4326
Gml Srs Dimension
2
Raw coordinate list
51.516178 -0.654394
51.515719 -0.654373
51.51553 -0.654378
51.515302 -0.654344
51.514837 -0.654312
51.514306 -0.654299
51.514082 -0.654306
51.513687 -0.65436
51.512611 -0.654666
51.512503 -0.654698
51.512418 -0.654729
51.512352 -0.654739
51.512242 -0.65474
51.512108 -0.65471
51.511965 -0.654661
51.511887 -0.654607
51.511827 -0.654545
51.511755 -0.654475
51.511645 -0.654334
51.511544 -0.65415
51.511501 -0.654056
51.511463 -0.65395
51.511434 -0.653838
51.511218 -0.653004
51.511127 -0.652812
51.511077 -0.652707
51.511046 -0.65258
51.510835 -0.651596
51.51064 -0.650691
51.510531 -0.650188
51.510519 -0.65013
51.50998 -0.647653
51.50991 -0.647339
51.509626 -0.645983
51.509404 -0.644928
51.509387 -0.644847
51.509285 -0.644404
51.509191 -0.643992
51.509141 -0.643773
51.509027 -0.643251

Segment 2

10 coordinate pairs
Description
link road from A4 to M4 J7
Carriageway
Dual Carriageway
Lanes Restricted
3 lanes restricted
Operational Lanes
3 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M4
Linear Element Model
The Network Model
Linear Element Id
{ECA8589A-42C0-4F3C-A9A7-F528C6E7F85D}
Linear Element Type
B Carriageway Entry Slip
From Distance
157 m
To Distance
0 m
Gml Srs Name
ESPG::4326
Gml Srs Dimension
2
Raw coordinate list
51.516178 -0.654394
51.515719 -0.654373
51.51553 -0.654378
51.515198 -0.654402
51.514875 -0.654455
51.514345 -0.654557
51.513816 -0.654688
51.513503 -0.654784
51.511855 -0.655423
51.511623 -0.655516
Geometry type
MultiLineString
Geometry points
50
First coordinate pair
-0.654394, 51.516178
Road section segments
1
Road section points
50
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
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            ],
            [
                -0.654344,
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            ],
            [
                -0.654312,
                51.514837
            ],
            [
                -0.654299,
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            ],
            [
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            [
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            [
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            ],
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            ],
            [
                -0.65013,
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            ],
            [
                -0.647653,
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            ],
            [
                -0.647339,
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            ],
            [
                -0.645983,
                51.509626
            ],
            [
                -0.644928,
                51.509404
            ],
            [
                -0.644847,
                51.509387
            ],
            [
                -0.644404,
                51.509285
            ],
            [
                -0.643992,
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            ],
            [
                -0.643773,
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            ],
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            ],
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                -0.654394,
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            ],
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                -0.654373,
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            ],
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                -0.654378,
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            ],
            [
                -0.654402,
                51.515198
            ],
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                -0.654455,
                51.514875
            ],
            [
                -0.654557,
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            ],
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                -0.654688,
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            ],
            [
                -0.654784,
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            ],
            [
                -0.655423,
                51.511855
            ],
            [
                -0.655516,
                51.511623
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.654394,
            51.516178
        ],
        [
            -0.654373,
            51.515719
        ],
        [
            -0.654378,
            51.51553
        ],
        [
            -0.654344,
            51.515302
        ],
        [
            -0.654312,
            51.514837
        ],
        [
            -0.654299,
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        ],
        [
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            51.514082
        ],
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            -0.65436,
            51.513687
        ],
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            51.512611
        ],
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            -0.654698,
            51.512503
        ],
        [
            -0.654729,
            51.512418
        ],
        [
            -0.654739,
            51.512352
        ],
        [
            -0.65474,
            51.512242
        ],
        [
            -0.65471,
            51.512108
        ],
        [
            -0.654661,
            51.511965
        ],
        [
            -0.654607,
            51.511887
        ],
        [
            -0.654545,
            51.511827
        ],
        [
            -0.654475,
            51.511755
        ],
        [
            -0.654334,
            51.511645
        ],
        [
            -0.65415,
            51.511544
        ],
        [
            -0.654056,
            51.511501
        ],
        [
            -0.65395,
            51.511463
        ],
        [
            -0.653838,
            51.511434
        ],
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            -0.653004,
            51.511218
        ],
        [
            -0.652812,
            51.511127
        ],
        [
            -0.652707,
            51.511077
        ],
        [
            -0.65258,
            51.511046
        ],
        [
            -0.651596,
            51.510835
        ],
        [
            -0.650691,
            51.51064
        ],
        [
            -0.650188,
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        ],
        [
            -0.65013,
            51.510519
        ],
        [
            -0.647653,
            51.50998
        ],
        [
            -0.647339,
            51.50991
        ],
        [
            -0.645983,
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        ],
        [
            -0.644928,
            51.509404
        ],
        [
            -0.644847,
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        ],
        [
            -0.644404,
            51.509285
        ],
        [
            -0.643992,
            51.509191
        ],
        [
            -0.643773,
            51.509141
        ],
        [
            -0.643251,
            51.509027
        ],
        [
            -0.654394,
            51.516178
        ],
        [
            -0.654373,
            51.515719
        ],
        [
            -0.654378,
            51.51553
        ],
        [
            -0.654402,
            51.515198
        ],
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            -0.654455,
            51.514875
        ],
        [
            -0.654557,
            51.514345
        ],
        [
            -0.654688,
            51.513816
        ],
        [
            -0.654784,
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        ],
        [
            -0.655423,
            51.511855
        ],
        [
            -0.655516,
            51.511623
        ]
    ]
]
Cause type
Road Or Carriageway Or Lane Management
Detailed cause
Carriageway Closures
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Signs And Signals
Feed version
1
Record created
Thu, Nov 20, 2025 9:43 PM
Record versioned
Thu, Nov 20, 2025 9:54 PM
Coordinate source
Geometry

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