M25 Anti-clockwise Jct 16 to Jct 15 carriageway closure

Planned

Start time: Sat, Aug 22, 2026 9:00 PM
Expected end: Sun, Aug 23, 2026 4:30 AM
Duration: 7 hours 30 minutes
Road: M25 – Link Road From M25 J15 Anti-Clockwise To M4 J4B
Category: Construction Work
Direction: Anticlockwise
Carriageway: Dual Carriageway
Reason: Construction Work

Live incident

Active roadworks

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

First published: Thu, Jun 18, 2026 10:42 AM
Last updated: Sat, Aug 22, 2026 3:11 AM
Cleared: Sun, Aug 23, 2026 4:30 AM

Latest update: M25 Anti-clockwise Jct 16 to Jct 15 carriageway closure

Coordinates: 51.501321, -0.496214
Latitude span: 51.498281 – 51.504351
Longitude span: -0.498659 – -0.493699
Bounding box centre: 51.501316, -0.496179
Location descriptions: link road from M25 J15 anti-clockwise to M4 J4B

M25 anti-clockwise between J16 and J15

Feed validity status: Planned
Overall feed start: Sat, Aug 22, 2026 9:00 PM
Overall feed end: Sun, Aug 23, 2026 4:30 AM
Feed window length: 7 hours 30 minutes
Probability code (raw): probable
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

7 coordinate pairs

Description: link road from M25 J15 anti-clockwise to M4 J4B
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Anticlockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {BC7E8BD8-F4B3-42AA-A890-92E7DC10672F}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 236 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.500121 -0.495411
51.499921 -0.495202
51.49983 -0.495118
51.499648 -0.494966
51.499121 -0.494522
51.498648 -0.494091
51.498281 -0.493699

Segment 2

2 coordinate pairs

Description: M25 anti-clockwise between J16 and J15
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Anticlockwise
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {D4A4205B-161F-49F4-A6B4-B839E9548E61}
Linear Element Type: B Carriageway
From Distance: 610 m
To Distance: 624 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.504351 -0.498659
51.504244 -0.498561

Segment 3

11 coordinate pairs

Description: M25 anti-clockwise between J16 and J15
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Anticlockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {9F588516-58C5-4533-92FB-08CE5B670961}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 509 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.504244 -0.498561
51.503871 -0.498227
51.503489 -0.497865
51.502825 -0.497253
51.502461 -0.496948
51.502107 -0.496671
51.50139 -0.496162
51.500873 -0.495819
51.500592 -0.495655
51.500284 -0.495478
51.500121 -0.495411

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: -0.495411, 51.500121
Road section segments: 1
Road section points: 20

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.495411,
                51.500121
            ],
            [
                -0.495202,
                51.499921
            ],
            [
                -0.495118,
                51.49983
            ],
            [
                -0.494966,
                51.499648
            ],
            [
                -0.494522,
                51.499121
            ],
            [
                -0.494091,
                51.498648
            ],
            [
                -0.493699,
                51.498281
            ],
            [
                -0.498659,
                51.504351
            ],
            [
                -0.498561,
                51.504244
            ],
            [
                -0.498561,
                51.504244
            ],
            [
                -0.498227,
                51.503871
            ],
            [
                -0.497865,
                51.503489
            ],
            [
                -0.497253,
                51.502825
            ],
            [
                -0.496948,
                51.502461
            ],
            [
                -0.496671,
                51.502107
            ],
            [
                -0.496162,
                51.50139
            ],
            [
                -0.495819,
                51.500873
            ],
            [
                -0.495655,
                51.500592
            ],
            [
                -0.495478,
                51.500284
            ],
            [
                -0.495411,
                51.500121
            ]
        ]
    ]
}

View road section coordinates

Cause type: Construction Work
Detailed cause: Construction Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures