M40 Eastbound Jct 1A to M25 Clockwise and Anti-clockwise Jct 16 link road closure

Cleared

Start time: Tue, Jan 6, 2026 10:00 PM
Expected end: Wed, Jan 7, 2026 5:30 AM
Duration: 7 hours 30 minutes
Road: M40 – Link Road From M40 J1A Southbound To M25 J16 Clockwise
Category: Road Maintenance
Direction: Clockwise
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Jan 6, 2026 2:03 PM
Last updated: Tue, Jan 6, 2026 9:35 PM
Cleared: Wed, Jan 7, 2026 5:30 AM

Latest update: M40 Eastbound Jct 1A to M25 Clockwise and Anti-clockwise Jct 16 link road closure

Coordinates: 51.563751, -0.537321
Latitude span: 51.562575 – 51.566042
Longitude span: -0.542224 – -0.534169
Bounding box centre: 51.564309, -0.538197
Location descriptions: link road from M40 J1A southbound to M25 J16 clockwise

link road from M40 J1A southbound to M25 J16

link road from M40 J1A to M25 J16 clockwise

Feed validity status: Planned
Overall feed start: Tue, Jan 6, 2026 10:00 PM
Overall feed end: Wed, Jan 7, 2026 5:30 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

2 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: 0 m
To Distance: 10 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.562616 -0.540397
51.562629 -0.540249

Segment 2

6 coordinate pairs

Description: link road from M40 J1A southbound to M25 J16
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {AAABB295-C159-4347-BC57-EA229FD540BD}
Linear Element Type: A Carriageway Entry Slip
From Distance: 154 m
To Distance: 281 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.562576 -0.542224
51.562575 -0.541956
51.562598 -0.541003
51.562599 -0.54096
51.562613 -0.540642
51.562616 -0.540397

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: 18 m
To Distance: 311 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.562639 -0.540137
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

17 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: 316 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
51.566042 -0.534169

Geometry type: MultiLineString
Geometry points: 36
First coordinate pair: -0.540397, 51.562616
Road section segments: 1
Road section points: 36

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
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                -0.540397,
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            ],
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            ],
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                51.562576
            ],
            [
                -0.541956,
                51.562575
            ],
            [
                -0.541003,
                51.562598
            ],
            [
                -0.54096,
                51.562599
            ],
            [
                -0.540642,
                51.562613
            ],
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            ],
            [
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            [
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            [
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            ],
            [
                -0.536267,
                51.56361
            ],
            [
                -0.536267,
                51.56361
            ],
            [
                -0.53622,
                51.563635
            ],
            [
                -0.536032,
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            ],
            [
                -0.535649,
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            ],
            [
                -0.535517,
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            ],
            [
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            ],
            [
                -0.534549,
                51.565001
            ],
            [
                -0.534473,
                51.565126
            ],
            [
                -0.534334,
                51.565385
            ],
            [
                -0.534303,
                51.565456
            ],
            [
                -0.534222,
                51.565734
            ],
            [
                -0.534188,
                51.565904
            ],
            [
                -0.53417,
                51.566021
            ],
            [
                -0.534169,
                51.566042
            ]
        ]
    ]
}

View road section coordinates

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