M4 Eastbound Jct 4B to M25 Clockwise Jct 15 Link road closure

Cleared

M4 Eastbound Jct 4B to M25 Clockwise Jct 15 Link road closure

Start time
Sun, Jul 5, 2026 9:30 PM
Expected end
Mon, Jul 6, 2026 4:30 AM
Duration
2 hours 55 minutes 2 seconds
Road
M4 – Link Road From M4 J4B Eastbound To M25 J15
Category
Road Maintenance
Direction
Eastbound
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Sun, Jul 5, 2026 9:27 PM
Last updated
Mon, Jul 6, 2026 12:04 AM
Cleared
Mon, Jul 6, 2026 12:25 AM
  • Latest update: M4 Eastbound Jct 4B to M25 Clockwise Jct 15 Link road closure
Coordinates
51.496873, -0.497794
Latitude span
51.495699 – 51.497983
Longitude span
-0.499517 – -0.496373
Bounding box centre
51.496841, -0.497945
Location descriptions
  • link road from M4 J4B eastbound to M25 J15
  • link road from M4 J4B to M25 J15 clockwise
  • link road from M4 J4B eastbound to M25 J15 clockwise
Feed validity status
Active
Overall feed start
Sun, Jul 5, 2026 9:30 PM
Overall feed end
Mon, Jul 6, 2026 4:30 AM
Feed window length
7 hours
Probability code (raw)
certain
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
link road from M4 J4B eastbound to M25 J15
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{21298787-4F37-429A-9C6E-F407918FDCAF}
Linear Element Type
A Carriageway Entry Slip
From Distance
96 m
To Distance
115 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.495699 -0.499517
51.495797 -0.499309

Segment 2

2 coordinate pairs
Description
link road from M4 J4B to M25 J15 clockwise
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M25
Linear Element Model
The Network Model
Linear Element Id
{EAB90281-C8F1-4B6D-B9A2-418B8AEC6B50}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
0 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.497978 -0.496377
51.497983 -0.496373

Segment 3

8 coordinate pairs
Description
link road from M4 J4B eastbound to M25 J15 clockwise
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M25
Linear Element Model
The Network Model
Linear Element Id
{B7136B54-64DB-48D4-8DB6-5A4630DF59FD}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
317 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.495797 -0.499309
51.496003 -0.498993
51.496344 -0.498391
51.496663 -0.497906
51.497018 -0.497428
51.497397 -0.496996
51.497816 -0.496554
51.497978 -0.496377
Geometry type
MultiLineString
Geometry points
12
First coordinate pair
-0.499517, 51.495699
Road section segments
1
Road section points
12
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.499517,
                51.495699
            ],
            [
                -0.499309,
                51.495797
            ],
            [
                -0.496377,
                51.497978
            ],
            [
                -0.496373,
                51.497983
            ],
            [
                -0.499309,
                51.495797
            ],
            [
                -0.498993,
                51.496003
            ],
            [
                -0.498391,
                51.496344
            ],
            [
                -0.497906,
                51.496663
            ],
            [
                -0.497428,
                51.497018
            ],
            [
                -0.496996,
                51.497397
            ],
            [
                -0.496554,
                51.497816
            ],
            [
                -0.496377,
                51.497978
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.499517,
            51.495699
        ],
        [
            -0.499309,
            51.495797
        ],
        [
            -0.496377,
            51.497978
        ],
        [
            -0.496373,
            51.497983
        ],
        [
            -0.499309,
            51.495797
        ],
        [
            -0.498993,
            51.496003
        ],
        [
            -0.498391,
            51.496344
        ],
        [
            -0.497906,
            51.496663
        ],
        [
            -0.497428,
            51.497018
        ],
        [
            -0.496996,
            51.497397
        ],
        [
            -0.496554,
            51.497816
        ],
        [
            -0.496377,
            51.497978
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Sun, Jul 5, 2026 9:27 PM
Record versioned
Mon, Jul 6, 2026 12:04 AM
Coordinate source
Geometry

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