M40 Southbound, Jct 9 to Jct 8a lane 3 closure

Planned

Start time: Thu, Aug 13, 2026 8:00 PM
Expected end: Fri, Aug 14, 2026 4:00 AM
Duration: 8 hours
Road: M40 – M40 Southbound Between J9 And J8A
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 3 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Aug 10, 2026 7:29 AM
Last updated: Thu, Aug 13, 2026 3:03 AM
Cleared: Fri, Aug 14, 2026 4:00 AM

Latest update: M40 Southbound, Jct 9 to Jct 8a lane 3 closure

Coordinates: 51.800583, -1.091814
Latitude span: 51.797378 – 51.803802
Longitude span: -1.094567 – -1.089080
Bounding box centre: 51.800590, -1.091824
Location descriptions: M40 southbound between J9 and J8A

Feed validity status: Planned
Overall feed start: Thu, Aug 13, 2026 8:00 PM
Overall feed end: Fri, Aug 14, 2026 4:00 AM
Feed window length: 8 hours
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

10 coordinate pairs

Description: M40 southbound between J9 and J8A
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 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: {069BAF9D-3E86-48F3-905E-504DE543D400}
Linear Element Type: B Carriageway
From Distance: 745 m
To Distance: 1,355 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.803802 -1.094567
51.803157 -1.094014
51.802523 -1.093471
51.802056 -1.093071
51.801329 -1.092447
51.800894 -1.092077
51.799536 -1.09092
51.799434 -1.090832
51.798964 -1.090431
51.798961 -1.090428

Segment 2

2 coordinate pairs

Description: M40 southbound between J9 and J8A
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 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: {D55AFE99-A0B4-4777-BC0E-1CC877C9BBEF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 199 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.798961 -1.090428
51.797378 -1.08908

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -1.094567, 51.803802
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.094567,
                51.803802
            ],
            [
                -1.094014,
                51.803157
            ],
            [
                -1.093471,
                51.802523
            ],
            [
                -1.093071,
                51.802056
            ],
            [
                -1.092447,
                51.801329
            ],
            [
                -1.092077,
                51.800894
            ],
            [
                -1.09092,
                51.799536
            ],
            [
                -1.090832,
                51.799434
            ],
            [
                -1.090431,
                51.798964
            ],
            [
                -1.090428,
                51.798961
            ],
            [
                -1.090428,
                51.798961
            ],
            [
                -1.08908,
                51.797378
            ]
        ]
    ]
}

View road section coordinates

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