M4 eastbound lane 3 closure (91/7 to 90/8)

Active

Start time: Fri, Aug 7, 2026 7:03 PM
Expected end: Sat, Aug 8, 2026 5:00 AM
Duration: 9 hours 57 minutes
Road: M4 – M4 Eastbound Within J13
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 3 lanes affected
Reason: Repair Work

Live incident

Active roadworks

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First published: Fri, Aug 7, 2026 7:03 PM
Last updated: Fri, Aug 7, 2026 9:49 PM
Cleared: Sat, Aug 8, 2026 5:00 AM

Latest update: M4 eastbound lane 3 closure (91/7 to 90/8)

Coordinates: 51.453645, -1.303929
Latitude span: 51.452857 – 51.455059
Longitude span: -1.309523 – -1.297272
Bounding box centre: 51.453958, -1.303398
Location descriptions: M4 eastbound within J13

M4 eastbound between J13 and J12

Feed validity status: Active
Overall feed start: Fri, Aug 7, 2026 7:03 PM
Overall feed end: Sat, Aug 8, 2026 5:00 AM
Feed window length: 9 hours 57 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

2 coordinate pairs

Description: M4 eastbound within J13
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: East Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {822FBFD0-5D81-47E5-8594-F6CE8B4E4A6A}
Linear Element Type: B Carriageway
From Distance: 121 m
To Distance: 152 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.452857 -1.309523
51.452893 -1.309074

Segment 2

9 coordinate pairs

Description: M4 eastbound within J13
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: East Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {6F3112D9-1A96-47DA-BDE3-1E35109D7EB4}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 381 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.452893 -1.309074
51.45296 -1.308166
51.453062 -1.3072
51.453087 -1.306984
51.453122 -1.306681
51.453302 -1.305282
51.453346 -1.305008
51.453441 -1.30446
51.453581 -1.303709

Segment 3

10 coordinate pairs

Description: M4 eastbound between J13 and J12
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {99CD77A5-3214-4EDB-886A-85B9BD8068CF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 477 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.453581 -1.303709
51.453607 -1.30358
51.453729 -1.302872
51.453903 -1.301963
51.454086 -1.30101
51.454209 -1.300433
51.454454 -1.299407
51.454516 -1.299162
51.45485 -1.297948
51.455059 -1.297272

Geometry type: MultiLineString
Geometry points: 21
First coordinate pair: -1.309523, 51.452857
Road section segments: 1
Road section points: 21

View geometry JSON

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    "type": "MultiLineString",
    "coordinates": [
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                -1.309523,
                51.452857
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            ],
            [
                -1.308166,
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            ],
            [
                -1.3072,
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            ],
            [
                -1.306984,
                51.453087
            ],
            [
                -1.306681,
                51.453122
            ],
            [
                -1.305282,
                51.453302
            ],
            [
                -1.305008,
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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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                -1.297948,
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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