M25 anti clockwise Jct 20 entry slip road closure

Cleared

Start time: Mon, Aug 3, 2026 9:00 PM
Expected end: Tue, Aug 4, 2026 4:30 AM
Duration: 7 hours 30 minutes
Road: M25 – M25 Anti-Clockwise Between J20 And J19
Category: Road Maintenance
Direction: Anticlockwise
Carriageway: Dual Carriageway
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, May 21, 2025 12:56 PM
Last updated: Thu, Jul 30, 2026 12:01 AM
Cleared: Tue, Aug 4, 2026 4:30 AM

Latest update: M25 anti clockwise Jct 20 entry slip road closure

Coordinates: 51.696116, -0.445345
Latitude span: 51.690711 – 51.699557
Longitude span: -0.446824 – -0.443534
Bounding box centre: 51.695134, -0.445179
Location descriptions: M25 anti-clockwise between J20 and J19

M25 J20 anti-clockwise access

Feed validity status: Suspended
Overall feed start: Mon, Aug 3, 2026 9:00 PM
Overall feed end: Tue, Aug 4, 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

4 coordinate pairs

Description: M25 anti-clockwise between J20 and J19
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: {3001687F-8889-440F-AF1B-44945BBF6BA8}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 265 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.693097 -0.446731
51.69247 -0.446764
51.692192 -0.446773
51.690711 -0.446824

Segment 2

15 coordinate pairs

Description: M25 J20 anti-clockwise access
Lanes Restricted: 2 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: {818C1E93-F747-4A73-AA29-9429DA1604A4}
Linear Element Type: B Carriageway Entry Slip
From Distance: 31 m
To Distance: 789 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.699557 -0.443534
51.69955 -0.443555
51.699488 -0.443673
51.6994 -0.443792
51.699275 -0.443883
51.699106 -0.444019
51.699008 -0.444094
51.698091 -0.444763
51.697457 -0.445132
51.696528 -0.445598
51.695232 -0.446148
51.694552 -0.446374
51.693895 -0.446548
51.693498 -0.446623
51.693097 -0.446731

Geometry type: MultiLineString
Geometry points: 19
First coordinate pair: -0.446731, 51.693097
Road section segments: 1
Road section points: 19

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.446731,
                51.693097
            ],
            [
                -0.446764,
                51.69247
            ],
            [
                -0.446773,
                51.692192
            ],
            [
                -0.446824,
                51.690711
            ],
            [
                -0.443534,
                51.699557
            ],
            [
                -0.443555,
                51.69955
            ],
            [
                -0.443673,
                51.699488
            ],
            [
                -0.443792,
                51.6994
            ],
            [
                -0.443883,
                51.699275
            ],
            [
                -0.444019,
                51.699106
            ],
            [
                -0.444094,
                51.699008
            ],
            [
                -0.444763,
                51.698091
            ],
            [
                -0.445132,
                51.697457
            ],
            [
                -0.445598,
                51.696528
            ],
            [
                -0.446148,
                51.695232
            ],
            [
                -0.446374,
                51.694552
            ],
            [
                -0.446548,
                51.693895
            ],
            [
                -0.446623,
                51.693498
            ],
            [
                -0.446731,
                51.693097
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Roadworks
Compliance: Mandatory
Probability: Certain
Validity status: Suspended
Road management: Carriageway Closures