M40 Northbound Jct 8a Entry slip road closure

Planned

Start time: Wed, Apr 8, 2026 9:15 PM
Expected end: Thu, Apr 9, 2026 5:00 AM
Duration: 7 hours 45 minutes
Road: M40 – M40 J8A Northbound Access
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Reason: Roadworks

Active

Planned

Cleared

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First published: Thu, Mar 19, 2026 2:54 PM
Last updated: Wed, Apr 8, 2026 11:10 PM
Cleared: Thu, Apr 9, 2026 5:00 AM

Latest update: M40 Northbound Jct 8a Entry slip road closure

Coordinates: 51.742736, -1.098762
Latitude span: 51.740079 – 51.747934
Longitude span: -1.102979 – -1.096756
Bounding box centre: 51.744007, -1.099868
Location descriptions: M40 J8A northbound access

M40 northbound between J8A and J9

Feed validity status: Planned
Overall feed start: Wed, Apr 8, 2026 9:15 PM
Overall feed end: Thu, Apr 9, 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: 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

11 coordinate pairs

Description: M40 J8A northbound access
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {FFB0F808-B1E2-4EB1-953E-CBA43E031F04}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 363 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.740353 -1.096797
51.740355 -1.096798
51.7405 -1.096882
51.740707 -1.097008
51.740924 -1.097163
51.741123 -1.097318
51.741322 -1.097474
51.74163 -1.097728
51.742445 -1.098508
51.742816 -1.098791
51.743268 -1.099144

Segment 2

5 coordinate pairs

Description: M40 J8A northbound access
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {E2DD160C-2414-48BB-B2FD-128ECEAF1649}
Linear Element Type: A Carriageway Entry Slip
From Distance: 11 m
To Distance: 42 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.740079 -1.096769
51.740193 -1.096757
51.740238 -1.096756
51.74031 -1.09677
51.740353 -1.096797

Segment 3

10 coordinate pairs

Description: M40 northbound between J8A and J9
Carriageway: Dual Carriageway
Lanes Restricted: 4 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {35F2E6A7-3BED-4659-81F2-5EF9F0948C99}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 583 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.743268 -1.099144
51.743486 -1.099371
51.744147 -1.099981
51.744546 -1.100335
51.744817 -1.100576
51.745695 -1.101312
51.746047 -1.10158
51.746726 -1.102146
51.747865 -1.102934
51.747934 -1.102979

Geometry type: MultiLineString
Geometry points: 26
First coordinate pair: -1.096797, 51.740353
Road section segments: 1
Road section points: 26

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.096797,
                51.740353
            ],
            [
                -1.096798,
                51.740355
            ],
            [
                -1.096882,
                51.7405
            ],
            [
                -1.097008,
                51.740707
            ],
            [
                -1.097163,
                51.740924
            ],
            [
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            ],
            [
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            [
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            [
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            ],
            [
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            [
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            [
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            ],
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            ],
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            ],
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            ],
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                -1.100335,
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            ],
            [
                -1.100576,
                51.744817
            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                -1.102934,
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            ],
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            ]
        ]
    ]
}

View road section coordinates

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