M40 Northbound, Jct 8a exit slip road closure

Planned

Start time: Fri, Apr 10, 2026 9:15 PM
Expected end: Sat, Apr 11, 2026 5:00 AM
Duration: 7 hours 45 minutes
Road: M40 – M40 Northbound Between J8 And J8A
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: Sat, Apr 11, 2026 4:43 AM
Cleared: Sat, Apr 11, 2026 5:00 AM

Latest update: M40 Northbound, Jct 8a exit slip road closure

Coordinates: 51.738718, -1.094324
Latitude span: 51.737259 – 51.739675
Longitude span: -1.096480 – -1.091650
Bounding box centre: 51.738467, -1.094065
Location descriptions: M40 northbound between J8 and J8A

M40 J8A northbound exit

Feed validity status: Planned
Overall feed start: Fri, Apr 10, 2026 9:15 PM
Overall feed end: Sat, Apr 11, 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

3 coordinate pairs

Description: M40 northbound between J8 and J8A
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: {3541FD1B-F582-4846-B1FC-1C04EC899864}
Linear Element Type: A Carriageway
From Distance: 684 m
To Distance: 711 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.737259 -1.09165
51.737395 -1.091889
51.737422 -1.091932

Segment 2

11 coordinate pairs

Description: M40 J8A northbound exit
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: {674A2E77-B9A1-4AB8-A938-8B0DA84CA801}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 405 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.737422 -1.091932
51.73868 -1.094137
51.738808 -1.094337
51.738908 -1.094495
51.739081 -1.09481
51.739236 -1.095125
51.739328 -1.095355
51.739548 -1.09593
51.73964 -1.096189
51.73965 -1.096276
51.739675 -1.09648

Geometry type: MultiLineString
Geometry points: 14
First coordinate pair: -1.091650, 51.737259
Road section segments: 1
Road section points: 14

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.09165,
                51.737259
            ],
            [
                -1.091889,
                51.737395
            ],
            [
                -1.091932,
                51.737422
            ],
            [
                -1.091932,
                51.737422
            ],
            [
                -1.094137,
                51.73868
            ],
            [
                -1.094337,
                51.738808
            ],
            [
                -1.094495,
                51.738908
            ],
            [
                -1.09481,
                51.739081
            ],
            [
                -1.095125,
                51.739236
            ],
            [
                -1.095355,
                51.739328
            ],
            [
                -1.09593,
                51.739548
            ],
            [
                -1.096189,
                51.73964
            ],
            [
                -1.096276,
                51.73965
            ],
            [
                -1.09648,
                51.739675
            ]
        ]
    ]
}

View road section coordinates

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