M4 eastbound Jct 13 entry slip lane 2 closure

Planned

Start time: Sat, Oct 17, 2026 7:00 PM
Expected end: Sun, Oct 18, 2026 5:00 AM
Duration: 10 hours
Road: M4 – M4 Eastbound Between J13 And J12
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 3 lanes affected, 1 of 1 lanes affected
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Sep 25, 2026 11:19 AM
Last updated: Sat, Oct 17, 2026 1:25 AM
Cleared: Sun, Oct 18, 2026 5:00 AM

Latest update: M4 eastbound Jct 13 entry slip lane 2 closure

Coordinates: 51.453562, -1.305055
Latitude span: 51.453185 – 51.454454
Longitude span: -1.309110 – -1.299409
Bounding box centre: 51.453820, -1.304260
Location descriptions: M4 eastbound between J13 and J12

M4 J13 eastbound access

Feed validity status: Planned
Overall feed start: Sat, Oct 17, 2026 7:00 PM
Overall feed end: Sun, Oct 18, 2026 5:00 AM
Feed window length: 10 hours
Probability code (raw): probable
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

7 coordinate pairs

Description: M4 eastbound between J13 and J12
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
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: 314 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 -1.299409

Segment 2

11 coordinate pairs

Description: M4 J13 eastbound access
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {B86F65B0-C5EC-40A2-9B6A-29CE5D2CB4F6}
Linear Element Type: B Carriageway Entry Slip
From Distance: 24 m
To Distance: 405 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.453322 -1.30911
51.45327 -1.308953
51.453205 -1.30868
51.453186 -1.30845
51.453185 -1.308321
51.453201 -1.307975
51.453283 -1.306981
51.453352 -1.306145
51.453437 -1.305252
51.453522 -1.30443
51.453581 -1.303709

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -1.303709, 51.453581
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.303709,
                51.453581
            ],
            [
                -1.30358,
                51.453607
            ],
            [
                -1.302872,
                51.453729
            ],
            [
                -1.301963,
                51.453903
            ],
            [
                -1.30101,
                51.454086
            ],
            [
                -1.300433,
                51.454209
            ],
            [
                -1.299409,
                51.454454
            ],
            [
                -1.30911,
                51.453322
            ],
            [
                -1.308953,
                51.45327
            ],
            [
                -1.30868,
                51.453205
            ],
            [
                -1.30845,
                51.453186
            ],
            [
                -1.308321,
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            ],
            [
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            ],
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            ],
            [
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            ],
            [
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            ],
            [
                -1.30443,
                51.453522
            ],
            [
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Roadworks
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other