M25 Anticlockwise Jct 21A Exit Slip Road closure

Cleared

Start time: Tue, Oct 14, 2025 9:00 PM
Expected end: Wed, Oct 15, 2025 4:30 AM
Duration: 7 hours 30 minutes
Road: M25 – M25 Anti-Clockwise Between J22 And J21A
Category: Road Maintenance
Direction: Anticlockwise
Carriageway: Dual Carriageway
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Oct 13, 2025 9:14 AM
Last updated: Tue, Oct 14, 2025 1:45 PM
Cleared: Wed, Oct 15, 2025 4:30 AM

Latest update: M25 Anticlockwise Jct 21A Exit Slip Road closure

Coordinates: 51.713317, -0.366396
Latitude span: 51.712494 – 51.714446
Longitude span: -0.370738 – -0.363401
Bounding box centre: 51.713470, -0.367070
Location descriptions: M25 anti-clockwise between J22 and J21A

M25 J21A anti-clockwise exit

Feed validity status: Planned
Overall feed start: Tue, Oct 14, 2025 9:00 PM
Overall feed end: Wed, Oct 15, 2025 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

4 coordinate pairs

Description: M25 anti-clockwise between J22 and J21A
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: {D1AA24A3-D75F-402F-8C8E-A94CE60BCD38}
Linear Element Type: B Carriageway
From Distance: 177 m
To Distance: 266 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.712494 -0.363401
51.712552 -0.363582
51.712675 -0.363968
51.712854 -0.364546

Segment 2

6 coordinate pairs

Description: M25 J21A anti-clockwise exit
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: {41CFD9C3-1F79-4028-8C1A-6D3F4484B4EF}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 463 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.712854 -0.364546
51.713193 -0.365933
51.713462 -0.367037
51.714211 -0.369717
51.714432 -0.37049
51.714446 -0.370738

Geometry type: MultiLineString
Geometry points: 10
First coordinate pair: -0.363401, 51.712494
Road section segments: 1
Road section points: 10

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.363401,
                51.712494
            ],
            [
                -0.363582,
                51.712552
            ],
            [
                -0.363968,
                51.712675
            ],
            [
                -0.364546,
                51.712854
            ],
            [
                -0.364546,
                51.712854
            ],
            [
                -0.365933,
                51.713193
            ],
            [
                -0.367037,
                51.713462
            ],
            [
                -0.369717,
                51.714211
            ],
            [
                -0.37049,
                51.714432
            ],
            [
                -0.370738,
                51.714446
            ]
        ]
    ]
}

View road section coordinates

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