M40 Southbound Jct 4 entry slip road closure

Planned

M40 Southbound Jct 4 entry slip road closure

Start time
Thu, Oct 22, 2026 9:15 PM
Expected end
Fri, Oct 23, 2026 5:00 AM
Duration
7 hours 45 minutes
Road
M40 – M40 J4 Southbound Exit
Category
Road Maintenance
Direction
Southbound
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Oct 15, 2026 9:35 AM
Last updated
Thu, Oct 22, 2026 9:42 PM
Cleared
Fri, Oct 23, 2026 5:00 AM
  • Latest update: M40 Southbound Jct 4 entry slip road closure
Coordinates
51.612549, -0.769871
Latitude span
51.612422 – 51.612739
Longitude span
-0.770119 – -0.769592
Bounding box centre
51.612581, -0.769856
Location descriptions
  • M40 J4 southbound exit
Feed validity status
Planned
Overall feed start
Thu, Oct 22, 2026 9:15 PM
Overall feed end
Fri, Oct 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
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

4 coordinate pairs
Description
M40 J4 southbound exit
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{DCA8F35E-48F2-4A8B-8AAE-2A57CB7C967B}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
44 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.612458 -0.770025
51.612564 -0.769797
51.612654 -0.769665
51.612739 -0.769592

Segment 2

2 coordinate pairs
Description
M40 J4 southbound exit
Lanes Restricted
3 lanes restricted
Operational Lanes
0 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
{BF5C6AB8-5941-4E82-BAA5-0172908D626F}
Linear Element Type
B Carriageway Exit Slip
From Distance
390 m
To Distance
398 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.612422 -0.770119
51.612458 -0.770025
Geometry type
MultiLineString
Geometry points
6
First coordinate pair
-0.770025, 51.612458
Road section segments
1
Road section points
6
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.770025,
                51.612458
            ],
            [
                -0.769797,
                51.612564
            ],
            [
                -0.769665,
                51.612654
            ],
            [
                -0.769592,
                51.612739
            ],
            [
                -0.770119,
                51.612422
            ],
            [
                -0.770025,
                51.612458
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.770025,
            51.612458
        ],
        [
            -0.769797,
            51.612564
        ],
        [
            -0.769665,
            51.612654
        ],
        [
            -0.769592,
            51.612739
        ],
        [
            -0.770119,
            51.612422
        ],
        [
            -0.770025,
            51.612458
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Oct 15, 2026 9:35 AM
Record versioned
Thu, Oct 22, 2026 9:42 PM
Coordinate source
Geometry

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