M40 Southbound Jct 1A to M25 Clockwise Jct 16 Link road closure

Cleared

Start time: Sun, Oct 26, 2025 10:30 PM
Expected end: Mon, Oct 27, 2025 5:30 AM
Duration: 7 hours
Road: M25 – M25 Clockwise Between J16 And J17
Category: Road Maintenance
Direction: Clockwise
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Sun, Oct 26, 2025 10:20 PM
Last updated: Mon, Oct 27, 2025 2:46 AM
Cleared: Mon, Oct 27, 2025 5:30 AM

Latest update: M40 Southbound Jct 1A to M25 Clockwise Jct 16 Link road closure

Coordinates: 51.565958, -0.535679
Latitude span: 51.562629 – 51.571488
Longitude span: -0.540249 – -0.534166
Bounding box centre: 51.567059, -0.537208
Location descriptions: M25 clockwise between J16 and J17

link road from M40 J1A to M25 J16 clockwise

link road from M40 J1A southbound to M25 J16 clockwise

Feed validity status: Active
Overall feed start: Sun, Oct 26, 2025 10:30 PM
Overall feed end: Mon, Oct 27, 2025 5:30 AM
Feed window length: 7 hours
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

8 coordinate pairs

Description: M25 clockwise between J16 and J17
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: {B6DC8F41-D51C-4822-9831-A1EF85F4A65F}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 366 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.567037 -0.534195
51.567056 -0.534209
51.56757 -0.53438
51.568166 -0.534548
51.569159 -0.534834
51.569548 -0.534939
51.569637 -0.534962
51.570276 -0.535135

Segment 2

21 coordinate pairs

Description: link road from M40 J1A to M25 J16 clockwise
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {1620E1D2-06B4-4683-BBF9-4C47236D4E1F}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 427 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.56361 -0.536267
51.563635 -0.53622
51.563742 -0.536032
51.56398 -0.535649
51.564069 -0.535517
51.564192 -0.535339
51.564343 -0.535147
51.564494 -0.534983
51.564689 -0.53479
51.565001 -0.534549
51.565126 -0.534473
51.565385 -0.534334
51.565456 -0.534303
51.565734 -0.534222
51.565904 -0.534188
51.566021 -0.53417
51.566147 -0.534166
51.566519 -0.534186
51.566606 -0.534191
51.566804 -0.534202
51.567037 -0.534195

Segment 3

11 coordinate pairs

Description: link road from M40 J1A southbound to M25 J16 clockwise
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {F6B850E4-6C4F-4F87-8DC2-F27FD6043D66}
Linear Element Type: A Carriageway Entry Slip
From Distance: 10 m
To Distance: 311 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.562629 -0.540249
51.562664 -0.53986
51.562697 -0.539485
51.562731 -0.539267
51.562797 -0.538789
51.562915 -0.538223
51.562992 -0.537917
51.563113 -0.537524
51.563244 -0.537159
51.563401 -0.53675
51.56361 -0.536267

Segment 4

3 coordinate pairs

Description: M25 clockwise between J16 and J17
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: {0A221720-D5C3-4B9D-B256-1A04E118D0EA}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 90 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.570683 -0.535232
51.570746 -0.535244
51.571488 -0.535403

Segment 5

3 coordinate pairs

Description: M25 clockwise between J16 and J17
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: {C68B7D40-9D40-4CAB-A43A-F0B5E1E13424}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 45 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.570276 -0.535135
51.570476 -0.535185
51.570683 -0.535232

Geometry type: MultiLineString
Geometry points: 46
First coordinate pair: -0.534195, 51.567037
Road section segments: 1
Road section points: 46

View geometry JSON

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            [
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            [
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            ],
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            [
                -0.535403,
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            ],
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                51.570276
            ],
            [
                -0.535185,
                51.570476
            ],
            [
                -0.535232,
                51.570683
            ]
        ]
    ]
}

View road section coordinates

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