M25 Clockwise Jct 19 to Jct 20 Carriageway and Slip Road Closure

Cleared

Start time: Fri, Sep 18, 2026 9:00 PM
Expected end: Sat, Sep 19, 2026 4:30 AM
Duration: 5 hours 20 minutes 1 second
Road: M25 – M25 Clockwise Between J19 And J20
Category: Road Maintenance
Direction: Clockwise
Carriageway: Dual Carriageway
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Sep 18, 2026 8:45 PM
Last updated: Sat, Sep 19, 2026 1:59 AM
Cleared: Sat, Sep 19, 2026 2:20 AM

Latest update: M25 Clockwise Jct 19 to Jct 20 Carriageway and Slip Road Closure

Coordinates: 51.679999, -0.453829
Latitude span: 51.676821 – 51.683489
Longitude span: -0.459375 – -0.449021
Bounding box centre: 51.680155, -0.454198
Location descriptions: M25 clockwise between J19 and J20

M25 clockwise between J18 and J19

Feed validity status: Active
Overall feed start: Fri, Sep 18, 2026 9:00 PM
Overall feed end: Sat, Sep 19, 2026 4:30 AM
Feed window length: 7 hours 30 minutes
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

11 coordinate pairs

Description: M25 clockwise between J19 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 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: {2F0EF083-3C29-4247-8B21-F0EB293AA1A3}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 635 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.677337 -0.458433
51.677574 -0.458001
51.677871 -0.45746
51.679326 -0.454807
51.679585 -0.454336
51.679788 -0.453976
51.680018 -0.453578
51.680376 -0.452906
51.680675 -0.452375
51.680807 -0.452153
51.681159 -0.451606

Segment 2

2 coordinate pairs

Description: M25 clockwise between J18 and J19
Carriageway: Dual Carriageway
Lanes Restricted: 5 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: {AE1C3826-D6C4-4A86-8E3F-34A73E1A3F4D}
Linear Element Type: A Carriageway
From Distance: 212 m
To Distance: 299 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.676821 -0.459375
51.677337 -0.458433

Segment 3

5 coordinate pairs

Description: M25 clockwise between J19 and J20
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {CD890A0E-049F-426E-89F9-8CEE15111443}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 315 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.681159 -0.451606
51.681473 -0.45115
51.682091 -0.450366
51.6831 -0.449342
51.683489 -0.449021

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -0.458433, 51.677337
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.458433,
                51.677337
            ],
            [
                -0.458001,
                51.677574
            ],
            [
                -0.45746,
                51.677871
            ],
            [
                -0.454807,
                51.679326
            ],
            [
                -0.454336,
                51.679585
            ],
            [
                -0.453976,
                51.679788
            ],
            [
                -0.453578,
                51.680018
            ],
            [
                -0.452906,
                51.680376
            ],
            [
                -0.452375,
                51.680675
            ],
            [
                -0.452153,
                51.680807
            ],
            [
                -0.451606,
                51.681159
            ],
            [
                -0.459375,
                51.676821
            ],
            [
                -0.458433,
                51.677337
            ],
            [
                -0.451606,
                51.681159
            ],
            [
                -0.45115,
                51.681473
            ],
            [
                -0.450366,
                51.682091
            ],
            [
                -0.449342,
                51.6831
            ],
            [
                -0.449021,
                51.683489
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Carriageway Closures