M4 eastbound lane 1 and lane 2 closure (36/3 to 35/5)

Cleared

Start time: Mon, Jul 6, 2026 7:00 PM
Expected end: Tue, Jul 7, 2026 5:00 AM
Duration: 3 hours 25 minutes 2 seconds
Road: M4 – M4 Eastbound Between J6 And J5
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Repair Work

Live incident

Active roadworks

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Cleared

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First published: Mon, Jul 6, 2026 6:49 PM
Last updated: Mon, Jul 6, 2026 10:00 PM
Cleared: Mon, Jul 6, 2026 10:25 PM

Latest update: M4 eastbound lane 1 and lane 2 closure (36/3 to 35/5)

Coordinates: 51.502028, -0.598627
Latitude span: 51.501316 – 51.502260
Longitude span: -0.604928 – -0.593646
Bounding box centre: 51.501788, -0.599287
Location descriptions: M4 eastbound between J6 and J5

Feed validity status: Active
Overall feed start: Mon, Jul 6, 2026 7:00 PM
Overall feed end: Tue, Jul 7, 2026 5:00 AM
Feed window length: 10 hours
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

16 coordinate pairs

Description: M4 eastbound between J6 and J5
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {81925C68-8A6D-426A-9EE0-E1B4E4D78D08}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 486 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.502258 -0.60042
51.502259 -0.599772
51.502249 -0.599508
51.502246 -0.599441
51.502229 -0.598736
51.502156 -0.597902
51.502125 -0.597615
51.502095 -0.597328
51.502006 -0.596682
51.501909 -0.596109
51.501794 -0.595464
51.501737 -0.595206
51.501604 -0.594663
51.50151 -0.59432
51.50151 -0.594306
51.501316 -0.593646

Segment 2

2 coordinate pairs

Description: M4 eastbound between J6 and J5
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {1716BF62-6367-42CC-8F65-4341CD369A27}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 11 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.50226 -0.600579
51.502258 -0.60042

Segment 3

5 coordinate pairs

Description: M4 eastbound between J6 and J5
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {25026762-6C0E-4CDE-B15A-47067E70F47B}
Linear Element Type: B Carriageway
From Distance: 392 m
To Distance: 694 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.502205 -0.604928
51.502205 -0.604888
51.502218 -0.603879
51.502241 -0.602035
51.50226 -0.600579

Geometry type: MultiLineString
Geometry points: 23
First coordinate pair: -0.600420, 51.502258
Road section segments: 1
Road section points: 23

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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            [
                -0.60042,
                51.502258
            ],
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                -0.599772,
                51.502259
            ],
            [
                -0.599508,
                51.502249
            ],
            [
                -0.599441,
                51.502246
            ],
            [
                -0.598736,
                51.502229
            ],
            [
                -0.597902,
                51.502156
            ],
            [
                -0.597615,
                51.502125
            ],
            [
                -0.597328,
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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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                -0.602035,
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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