M40 Southbound, Jct 8a exit slip road lane one closure

Planned

Start time: Sun, Aug 2, 2026 6:00 AM
Expected end: Sun, Aug 2, 2026 6:00 PM
Duration: 12 hours
Road: M40 – M40 J8A Southbound Exit
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 2 lanes affected, 1 of 3 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Jul 6, 2026 8:48 AM
Last updated: Sun, Aug 2, 2026 8:53 AM
Cleared: Sun, Aug 2, 2026 6:00 PM

Latest update: M40 Southbound, Jct 8a exit slip road lane one closure

Coordinates: 51.742496, -1.097651
Latitude span: 51.740449 – 51.744479
Longitude span: -1.099987 – -1.094753
Bounding box centre: 51.742464, -1.097370
Location descriptions: M40 J8A southbound exit

M40 southbound between J9 and J8A

Feed validity status: Planned
Overall feed start: Sun, Aug 2, 2026 6:00 AM
Overall feed end: Sun, Aug 2, 2026 6:00 PM
Feed window length: 12 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

8 coordinate pairs

Description: M40 J8A southbound exit
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 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: {1F5443A2-BDD5-4E0B-B7E9-D8112CB5C7E3}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 449 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.743483 -1.099009
51.743256 -1.098739
51.742058 -1.097328
51.741677 -1.096829
51.741559 -1.096643
51.740831 -1.095429
51.740505 -1.094861
51.740449 -1.094753

Segment 2

4 coordinate pairs

Description: M40 southbound between J9 and J8A
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
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: {97230C1A-00BF-4E14-8292-1459280F31E6}
Linear Element Type: B Carriageway
From Distance: 1,104 m
To Distance: 1,234 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.744479 -1.099987
51.744416 -1.099932
51.743755 -1.099293
51.743483 -1.099009

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -1.099009, 51.743483
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.099009,
                51.743483
            ],
            [
                -1.098739,
                51.743256
            ],
            [
                -1.097328,
                51.742058
            ],
            [
                -1.096829,
                51.741677
            ],
            [
                -1.096643,
                51.741559
            ],
            [
                -1.095429,
                51.740831
            ],
            [
                -1.094861,
                51.740505
            ],
            [
                -1.094753,
                51.740449
            ],
            [
                -1.099987,
                51.744479
            ],
            [
                -1.099932,
                51.744416
            ],
            [
                -1.099293,
                51.743755
            ],
            [
                -1.099009,
                51.743483
            ]
        ]
    ]
}

View road section coordinates

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