Lane 1 closure

Cleared

lane 1 closure

Start time: Wed, Oct 7, 2026 7:44 PM
Expected end: Thu, Oct 8, 2026 5:00 AM
Duration: 9 hours 16 minutes
Road: M4 – M4 Eastbound Between J17 And J16
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 1 of 3 lanes affected
Reason: Maintenance Work

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First published: Wed, Oct 7, 2026 7:44 PM
Last updated: Thu, Oct 8, 2026 12:06 AM
Cleared: Thu, Oct 8, 2026 5:00 AM

Latest update: lane 1 closure

Coordinates: 51.531862, -2.017105
Latitude span: 51.529092 – 51.534297
Longitude span: -2.026706 – -2.007933
Bounding box centre: 51.531695, -2.017320
Location descriptions: M4 eastbound between J17 and J16

Feed validity status: Active
Overall feed start: Wed, Oct 7, 2026 7:44 PM
Overall feed end: Thu, Oct 8, 2026 5:00 AM
Feed window length: 9 hours 16 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

10 coordinate pairs

Description: M4 eastbound between J17 and J16
Carriageway: Dual Carriageway
Lanes Restricted: 1 lane 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: {CE8EA8B7-A1F3-4DCD-A73D-012DAEE489EF}
Linear Element Type: B Carriageway
From Distance: 834 m
To Distance: 2,169 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.529092 -2.026706
51.529122 -2.026614
51.529896 -2.024207
51.530283 -2.022967
51.53103 -2.020387
51.531569 -2.018557
51.532325 -2.015803
51.532811 -2.01403
51.53389 -2.00972
51.534017 -2.009165

Segment 2

2 coordinate pairs

Description: M4 eastbound between J17 and J16
Carriageway: Dual Carriageway
Lanes Restricted: 1 lane 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: {3AE07791-E070-4589-8925-65A207836087}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 90 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.534017 -2.009165
51.534297 -2.007933

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -2.026706, 51.529092
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.026706,
                51.529092
            ],
            [
                -2.026614,
                51.529122
            ],
            [
                -2.024207,
                51.529896
            ],
            [
                -2.022967,
                51.530283
            ],
            [
                -2.020387,
                51.53103
            ],
            [
                -2.018557,
                51.531569
            ],
            [
                -2.015803,
                51.532325
            ],
            [
                -2.01403,
                51.532811
            ],
            [
                -2.00972,
                51.53389
            ],
            [
                -2.009165,
                51.534017
            ],
            [
                -2.009165,
                51.534017
            ],
            [
                -2.007933,
                51.534297
            ]
        ]
    ]
}

View road section coordinates

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