M40 Southbound, Jct 4 to Jct 2 lane 4, 3 and 2 closure

Cleared

Start time: Tue, Sep 22, 2026 9:15 PM
Expected end: Wed, Sep 23, 2026 5:00 AM
Duration: 6 hours 20 minutes 2 seconds
Road: M40 – M40 Southbound Between J5 And J4
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: 3 of 1 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Sep 7, 2026 8:30 AM
Last updated: Wed, Sep 23, 2026 3:17 AM
Cleared: Wed, Sep 23, 2026 3:35 AM

Latest update: M40 Southbound, Jct 4 to Jct 2 lane 4, 3 and 2 closure

Coordinates: 51.612029, -0.795236
Latitude span: 51.610282 – 51.614947
Longitude span: -0.802551 – -0.788651
Bounding box centre: 51.612615, -0.795601
Location descriptions: M40 southbound between J5 and J4

Feed validity status: Planned
Overall feed start: Tue, Sep 22, 2026 9:15 PM
Overall feed end: Wed, Sep 23, 2026 5:00 AM
Feed window length: 7 hours 45 minutes
Probability code (raw): probable
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: other
Contra-flow flag (raw): false
Width restriction flag (raw): false
Height restriction flag (raw): false
Weight restriction flag (raw): false

Segment 1

14 coordinate pairs

Description: M40 southbound between J5 and J4
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {C370B932-2801-4D20-B076-A1386A9280DF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 573 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.612235 -0.796244
51.61218 -0.796116
51.611977 -0.795601
51.611931 -0.795487
51.611644 -0.794715
51.611561 -0.794471
51.611357 -0.793856
51.611123 -0.793053
51.610937 -0.792365
51.610786 -0.791719
51.610766 -0.791619
51.610568 -0.790627
51.610434 -0.789837
51.610282 -0.788651

Segment 2

8 coordinate pairs

Description: M40 southbound between J5 and J4
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {7DF9A3E4-9B33-406C-B04A-16E7311924EA}
Linear Element Type: B Carriageway
From Distance: 1,354 m
To Distance: 1,885 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.614947 -0.802551
51.614551 -0.801628
51.613764 -0.799795
51.613447 -0.799057
51.613092 -0.798229
51.612585 -0.797073
51.612237 -0.796249
51.612235 -0.796244

Geometry type: MultiLineString
Geometry points: 22
First coordinate pair: -0.796244, 51.612235
Road section segments: 1
Road section points: 22

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.796244,
                51.612235
            ],
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                -0.796116,
                51.61218
            ],
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                -0.795601,
                51.611977
            ],
            [
                -0.795487,
                51.611931
            ],
            [
                -0.794715,
                51.611644
            ],
            [
                -0.794471,
                51.611561
            ],
            [
                -0.793856,
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            ],
            [
                -0.793053,
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            ],
            [
                -0.792365,
                51.610937
            ],
            [
                -0.791719,
                51.610786
            ],
            [
                -0.791619,
                51.610766
            ],
            [
                -0.790627,
                51.610568
            ],
            [
                -0.789837,
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                -0.798229,
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            ],
            [
                -0.797073,
                51.612585
            ],
            [
                -0.796249,
                51.612237
            ],
            [
                -0.796244,
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other