M4 eastbound Jct 13 exit slip road closure

Cleared

Start time: Thu, May 14, 2026 8:00 PM
Expected end: Fri, May 15, 2026 5:00 AM
Duration: 9 hours
Road: M4 – M4 J13 Eastbound Exit
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Dec 24, 2025 12:23 PM
Last updated: Fri, May 15, 2026 3:53 AM
Cleared: Fri, May 15, 2026 5:00 AM

Latest update: M4 eastbound Jct 13 exit slip road closure

Coordinates: 51.452992, -1.314634
Latitude span: 51.452922 – 51.453159
Longitude span: -1.321840 – -1.311258
Bounding box centre: 51.453041, -1.316549
Location descriptions: M4 J13 eastbound exit

M4 eastbound between J14 and J13

Feed validity status: Planned
Overall feed start: Thu, May 14, 2026 8:00 PM
Overall feed end: Fri, May 15, 2026 5:00 AM
Feed window length: 9 hours
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: carriagewayClosures (Carriageway Closures)
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 J13 eastbound exit
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 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: {4072445E-7A79-4835-AC9E-FE2CB3D23AAD}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 12 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.452959 -1.312267
51.452961 -1.312091

Segment 2

5 coordinate pairs

Description: M4 J13 eastbound exit
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 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: {03D8ECCA-7FFC-46EC-B43C-D625042D7A14}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 500 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.452922 -1.319471
51.452957 -1.317096
51.452967 -1.315723
51.452973 -1.313518
51.452959 -1.312267

Segment 3

4 coordinate pairs

Description: M4 eastbound between J14 and J13
Carriageway: Dual Carriageway
Lanes Restricted: 4 lanes restricted
Operational Lanes: 0 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: {22C6BD85-1BBE-42AE-82E8-D856C9970343}
Linear Element Type: B Carriageway
From Distance: 1,177 m
To Distance: 1,342 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.453036 -1.32184
51.452971 -1.320862
51.452957 -1.320468
51.452922 -1.319471

Segment 4

8 coordinate pairs

Description: M4 J13 eastbound exit
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 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: {F5EAC760-73E7-4A60-8C2E-BD99B789A8A5}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 64 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.452961 -1.312091
51.452964 -1.311922
51.452981 -1.31172
51.452989 -1.311663
51.453016 -1.311562
51.45306 -1.311446
51.45314 -1.311301
51.453159 -1.311258

Geometry type: MultiLineString
Geometry points: 19
First coordinate pair: -1.312267, 51.452959
Road section segments: 1
Road section points: 19

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.312267,
                51.452959
            ],
            [
                -1.312091,
                51.452961
            ],
            [
                -1.319471,
                51.452922
            ],
            [
                -1.317096,
                51.452957
            ],
            [
                -1.315723,
                51.452967
            ],
            [
                -1.313518,
                51.452973
            ],
            [
                -1.312267,
                51.452959
            ],
            [
                -1.32184,
                51.453036
            ],
            [
                -1.320862,
                51.452971
            ],
            [
                -1.320468,
                51.452957
            ],
            [
                -1.319471,
                51.452922
            ],
            [
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            ],
            [
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                51.452964
            ],
            [
                -1.31172,
                51.452981
            ],
            [
                -1.311663,
                51.452989
            ],
            [
                -1.311562,
                51.453016
            ],
            [
                -1.311446,
                51.45306
            ],
            [
                -1.311301,
                51.45314
            ],
            [
                -1.311258,
                51.453159
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures