M25 Clockwise Jct 21A to Jct 22 lane 3,4 closure

Planned

M25 Clockwise Jct 21A to Jct 22 lane 3,4 closure

Start time
Wed, Aug 12, 2026 9:00 PM
Expected end
Thu, Aug 13, 2026 4:00 AM
Duration
7 hours
Road
M25 – M25 Clockwise Between J21A And J22
Category
Road Maintenance
Direction
Clockwise
Carriageway
Dual Carriageway
Lanes affected
2 of 3 lanes affected
Reason
Other
Live incident
Active roadworks
Planned
Cleared
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First published
Tue, Aug 11, 2026 11:31 PM
Last updated
Wed, Aug 12, 2026 1:44 AM
Cleared
Thu, Aug 13, 2026 4:00 AM
  • Latest update: M25 Clockwise Jct 21A to Jct 22 lane 3,4 closure
Coordinates
51.711576, -0.323508
Latitude span
51.710447 – 51.711949
Longitude span
-0.331484 – -0.319075
Bounding box centre
51.711198, -0.325280
Location descriptions
  • M25 clockwise between J21A and J22
Feed validity status
Planned
Overall feed start
Wed, Aug 12, 2026 9:00 PM
Overall feed end
Thu, Aug 13, 2026 4:00 AM
Feed window length
7 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

19 coordinate pairs
Description
M25 clockwise between J21A and J22
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
3 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
{6C542139-280A-4BF9-905C-FA54696235B0}
Linear Element Type
A Carriageway
From Distance
21 m
To Distance
897 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.710447 -0.331484
51.710472 -0.331337
51.710572 -0.330812
51.710763 -0.329691
51.711186 -0.3272
51.711435 -0.325729
51.711625 -0.32452
51.711665 -0.324215
51.711696 -0.323936
51.711697 -0.323924
51.711729 -0.323633
51.711784 -0.323067
51.711828 -0.322414
51.711881 -0.321703
51.711909 -0.321166
51.711929 -0.32063
51.711948 -0.320094
51.711944 -0.319666
51.711948 -0.319105

Segment 2

4 coordinate pairs
Description
M25 clockwise between J21A and J22
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
3 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
{49B38784-A84B-4E38-B9BD-25F7CD541222}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
2 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.711948 -0.319105
51.711949 -0.319092
51.711948 -0.31908
51.711948 -0.319075
Geometry type
MultiLineString
Geometry points
23
First coordinate pair
-0.331484, 51.710447
Road section segments
1
Road section points
23
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.331484,
                51.710447
            ],
            [
                -0.331337,
                51.710472
            ],
            [
                -0.330812,
                51.710572
            ],
            [
                -0.329691,
                51.710763
            ],
            [
                -0.3272,
                51.711186
            ],
            [
                -0.325729,
                51.711435
            ],
            [
                -0.32452,
                51.711625
            ],
            [
                -0.324215,
                51.711665
            ],
            [
                -0.323936,
                51.711696
            ],
            [
                -0.323924,
                51.711697
            ],
            [
                -0.323633,
                51.711729
            ],
            [
                -0.323067,
                51.711784
            ],
            [
                -0.322414,
                51.711828
            ],
            [
                -0.321703,
                51.711881
            ],
            [
                -0.321166,
                51.711909
            ],
            [
                -0.32063,
                51.711929
            ],
            [
                -0.320094,
                51.711948
            ],
            [
                -0.319666,
                51.711944
            ],
            [
                -0.319105,
                51.711948
            ],
            [
                -0.319105,
                51.711948
            ],
            [
                -0.319092,
                51.711949
            ],
            [
                -0.31908,
                51.711948
            ],
            [
                -0.319075,
                51.711948
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.331484,
            51.710447
        ],
        [
            -0.331337,
            51.710472
        ],
        [
            -0.330812,
            51.710572
        ],
        [
            -0.329691,
            51.710763
        ],
        [
            -0.3272,
            51.711186
        ],
        [
            -0.325729,
            51.711435
        ],
        [
            -0.32452,
            51.711625
        ],
        [
            -0.324215,
            51.711665
        ],
        [
            -0.323936,
            51.711696
        ],
        [
            -0.323924,
            51.711697
        ],
        [
            -0.323633,
            51.711729
        ],
        [
            -0.323067,
            51.711784
        ],
        [
            -0.322414,
            51.711828
        ],
        [
            -0.321703,
            51.711881
        ],
        [
            -0.321166,
            51.711909
        ],
        [
            -0.32063,
            51.711929
        ],
        [
            -0.320094,
            51.711948
        ],
        [
            -0.319666,
            51.711944
        ],
        [
            -0.319105,
            51.711948
        ],
        [
            -0.319105,
            51.711948
        ],
        [
            -0.319092,
            51.711949
        ],
        [
            -0.31908,
            51.711948
        ],
        [
            -0.319075,
            51.711948
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Other
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Aug 11, 2026 11:31 PM
Record versioned
Wed, Aug 12, 2026 1:44 AM
Coordinate source
Geometry

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