M4 eastbound lane 3 closure (121/9 to 121/1)

Cleared

M4 eastbound lane 3 closure (121/9 to 121/1)

Start time
Mon, Nov 2, 2026 7:54 PM
Expected end
Tue, Nov 3, 2026 6:00 AM
Duration
5 hours 26 minutes 1 second
Road
M4 – M4 Eastbound Between J15 And J14
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
Planned
Cleared
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First published
Mon, Nov 2, 2026 7:54 PM
Last updated
Tue, Nov 3, 2026 12:26 AM
Cleared
Tue, Nov 3, 2026 1:20 AM
  • Latest update: M4 eastbound lane 3 closure (121/9 to 121/1)
Coordinates
51.526463, -1.695214
Latitude span
51.525779 – 51.527033
Longitude span
-1.701588 – -1.690366
Bounding box centre
51.526406, -1.695977
Location descriptions
  • M4 eastbound between J15 and J14
Feed validity status
Active
Overall feed start
Mon, Nov 2, 2026 7:54 PM
Overall feed end
Tue, Nov 3, 2026 6:00 AM
Feed window length
10 hours 6 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

3 coordinate pairs
Description
M4 eastbound between J15 and J14
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
{5A631EC9-AD71-4B3E-A8AC-5FAD038BFD15}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
79 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.526922 -1.691495
51.527019 -1.690557
51.527033 -1.690366

Segment 2

13 coordinate pairs
Description
M4 eastbound between J15 and J14
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
{BDACD066-18C9-488F-BB06-5DF14AC3A28C}
Linear Element Type
B Carriageway
From Distance
1,058 m
To Distance
1,770 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.525779 -1.701588
51.525788 -1.701434
51.525884 -1.700222
51.526024 -1.698679
51.526103 -1.697857
51.526199 -1.69702
51.526393 -1.695477
51.526407 -1.695361
51.526455 -1.694972
51.526767 -1.692764
51.526799 -1.692533
51.526909 -1.69161
51.526922 -1.691495
Geometry type
MultiLineString
Geometry points
16
First coordinate pair
-1.691495, 51.526922
Road section segments
1
Road section points
16
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.691495,
                51.526922
            ],
            [
                -1.690557,
                51.527019
            ],
            [
                -1.690366,
                51.527033
            ],
            [
                -1.701588,
                51.525779
            ],
            [
                -1.701434,
                51.525788
            ],
            [
                -1.700222,
                51.525884
            ],
            [
                -1.698679,
                51.526024
            ],
            [
                -1.697857,
                51.526103
            ],
            [
                -1.69702,
                51.526199
            ],
            [
                -1.695477,
                51.526393
            ],
            [
                -1.695361,
                51.526407
            ],
            [
                -1.694972,
                51.526455
            ],
            [
                -1.692764,
                51.526767
            ],
            [
                -1.692533,
                51.526799
            ],
            [
                -1.69161,
                51.526909
            ],
            [
                -1.691495,
                51.526922
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -1.691495,
            51.526922
        ],
        [
            -1.690557,
            51.527019
        ],
        [
            -1.690366,
            51.527033
        ],
        [
            -1.701588,
            51.525779
        ],
        [
            -1.701434,
            51.525788
        ],
        [
            -1.700222,
            51.525884
        ],
        [
            -1.698679,
            51.526024
        ],
        [
            -1.697857,
            51.526103
        ],
        [
            -1.69702,
            51.526199
        ],
        [
            -1.695477,
            51.526393
        ],
        [
            -1.695361,
            51.526407
        ],
        [
            -1.694972,
            51.526455
        ],
        [
            -1.692764,
            51.526767
        ],
        [
            -1.692533,
            51.526799
        ],
        [
            -1.69161,
            51.526909
        ],
        [
            -1.691495,
            51.526922
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Nov 2, 2026 7:54 PM
Record versioned
Tue, Nov 3, 2026 12:26 AM
Coordinate source
Geometry

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