Hard shoulder east

Planned

hard shoulder east

Start time: Fri, Aug 14, 2026 7:00 AM
Expected end: Fri, Aug 14, 2026 4:00 PM
Duration: 9 hours
Road: M4 – M4 Eastbound Between J17 And J16
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Jul 28, 2026 10:50 AM
Last updated: Fri, Aug 14, 2026 6:09 AM
Cleared: Fri, Aug 14, 2026 4:00 PM

Latest update: hard shoulder east

Coordinates: 51.514730, -2.083739
Latitude span: 51.514429 – 51.515173
Longitude span: -2.091200 – -2.076937
Bounding box centre: 51.514801, -2.084069
Location descriptions: M4 eastbound between J17 and J16

Feed validity status: Planned
Overall feed start: Fri, Aug 14, 2026 7:00 AM
Overall feed end: Fri, Aug 14, 2026 4:00 PM
Feed window length: 9 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

15 coordinate pairs

Description: M4 eastbound between J17 and J16
Carriageway: Dual Carriageway
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 4 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: {401B6C60-2D63-421E-A2CE-4EA399FE425F}
Linear Element Type: B Carriageway
From Distance: 406 m
To Distance: 1,400 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.514429 -2.0912
51.514434 -2.090441
51.514439 -2.089932
51.514461 -2.088753
51.514485 -2.087873
51.514515 -2.086933
51.514558 -2.085829
51.514608 -2.084765
51.51467 -2.083645
51.514715 -2.082823
51.514772 -2.08179
51.514849 -2.080705
51.514923 -2.07971
51.515042 -2.078334
51.515172 -2.076944

Segment 2

2 coordinate pairs

Description: M4 eastbound between J17 and J16
Carriageway: Dual Carriageway
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 4 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: {18A7AC03-B1E5-4F77-BF84-9B510DF7D45B}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 0 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.515172 -2.076944
51.515173 -2.076937

Geometry type: MultiLineString
Geometry points: 17
First coordinate pair: -2.091200, 51.514429
Road section segments: 1
Road section points: 17

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.0912,
                51.514429
            ],
            [
                -2.090441,
                51.514434
            ],
            [
                -2.089932,
                51.514439
            ],
            [
                -2.088753,
                51.514461
            ],
            [
                -2.087873,
                51.514485
            ],
            [
                -2.086933,
                51.514515
            ],
            [
                -2.085829,
                51.514558
            ],
            [
                -2.084765,
                51.514608
            ],
            [
                -2.083645,
                51.51467
            ],
            [
                -2.082823,
                51.514715
            ],
            [
                -2.08179,
                51.514772
            ],
            [
                -2.080705,
                51.514849
            ],
            [
                -2.07971,
                51.514923
            ],
            [
                -2.078334,
                51.515042
            ],
            [
                -2.076944,
                51.515172
            ],
            [
                -2.076944,
                51.515172
            ],
            [
                -2.076937,
                51.515173
            ]
        ]
    ]
}

View road section coordinates

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