M25 Jct 4 Roundabout lane 1 closure

Planned

Start time: Mon, Feb 23, 2026 10:00 PM
Expected end: Tue, Feb 24, 2026 5:30 AM
Duration: 7 hours 30 minutes
Road: M25 – Roundabout At M25 J4/M25 Spur (Orpington)
Category: Road Maintenance
Direction: Clockwise
Reason: Maintenance Work

Active

Planned

Cleared

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First published: Fri, Dec 5, 2025 11:36 AM
Last updated: Mon, Feb 23, 2026 7:29 PM
Cleared: Tue, Feb 24, 2026 5:30 AM

Latest update: M25 Jct 4 Roundabout lane 1 closure

Coordinates: 51.347074, 0.155266
Latitude span: 51.346564 – 51.347419
Longitude span: 0.155136 – 0.155541
Bounding box centre: 51.346992, 0.155339
Location descriptions: roundabout at M25 J4/M25 spur (Orpington)

Feed validity status: Planned
Overall feed start: Mon, Feb 23, 2026 10:00 PM
Overall feed end: Tue, Feb 24, 2026 5:30 AM
Feed window length: 7 hours 30 minutes
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

10 coordinate pairs

Description: roundabout at M25 J4/M25 spur (Orpington)
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 1 operational lane
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {7D1CA5E3-3F4D-4324-9307-A18FA0F55EB0}
Linear Element Type: Other
From Distance: 4 m
To Distance: 88 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.346564 0.155306
51.346664 0.155227
51.346718 0.1552
51.346836 0.155149
51.346873 0.155136
51.346962 0.15514
51.347025 0.155143
51.347203 0.155238
51.347257 0.155269
51.347284 0.155284

Segment 2

3 coordinate pairs

Description: roundabout at M25 J4/M25 spur (Orpington)
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 2 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {2050580D-19FA-45E4-AF2A-CFE95F43C2E2}
Linear Element Type: Other
From Distance: 0 m
To Distance: 17 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.347328 0.15533
51.347371 0.155418
51.347419 0.155541

Segment 3

2 coordinate pairs

Description: roundabout at M25 J4/M25 spur (Orpington)
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 2 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: {DE260654-3C81-48A9-9EC8-1C5C7FC174BA}
Linear Element Type: Other
From Distance: 0 m
To Distance: 5 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.347284 0.155284
51.347328 0.15533

Geometry type: MultiLineString
Geometry points: 15
First coordinate pair: 0.155306, 51.346564
Road section segments: 1
Road section points: 15

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.155306,
                51.346564
            ],
            [
                0.155227,
                51.346664
            ],
            [
                0.1552,
                51.346718
            ],
            [
                0.155149,
                51.346836
            ],
            [
                0.155136,
                51.346873
            ],
            [
                0.15514,
                51.346962
            ],
            [
                0.155143,
                51.347025
            ],
            [
                0.155238,
                51.347203
            ],
            [
                0.155269,
                51.347257
            ],
            [
                0.155284,
                51.347284
            ],
            [
                0.15533,
                51.347328
            ],
            [
                0.155418,
                51.347371
            ],
            [
                0.155541,
                51.347419
            ],
            [
                0.155284,
                51.347284
            ],
            [
                0.15533,
                51.347328
            ]
        ]
    ]
}

View road section coordinates

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