M40 Southbound Jct 1a to Jct 1 lane 3 closure.

Cleared

M40 Southbound Jct 1a to Jct 1 lane 3 closure.

Start time
Thu, Jun 11, 2026 9:15 PM
Expected end
Fri, Jun 12, 2026 5:00 AM
Duration
7 hours 45 minutes
Road
M40 – M40 Southbound Between J1A And J1
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
Tue, Jun 2, 2026 9:47 AM
Last updated
Wed, Jun 10, 2026 12:06 AM
Cleared
Fri, Jun 12, 2026 5:00 AM
  • Latest update: M40 Southbound Jct 1a to Jct 1 lane 3 closure.
Coordinates
51.561155, -0.515239
Latitude span
51.560766 – 51.561577
Longitude span
-0.519136 – -0.510728
Bounding box centre
51.561172, -0.514932
Location descriptions
  • M40 southbound between J1A and J1
Feed validity status
Suspended
Overall feed start
Thu, Jun 11, 2026 9:15 PM
Overall feed end
Fri, Jun 12, 2026 5:00 AM
Feed window length
7 hours 45 minutes
Probability code (raw)
certain
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

7 coordinate pairs
Description
M40 southbound between J1A and J1
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
{7C2E40CE-719F-4877-A0C2-3168F9EF75FB}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
427 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.561001 -0.516817
51.561138 -0.515514
51.561161 -0.51521
51.561234 -0.514501
51.561305 -0.513806
51.561487 -0.511896
51.561577 -0.510728

Segment 2

3 coordinate pairs
Description
M40 southbound between J1A and J1
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
{5C619A58-5A02-48B7-9E31-D43842017A9B}
Linear Element Type
B Carriageway
From Distance
451 m
To Distance
614 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.560766 -0.519136
51.560881 -0.51796
51.561001 -0.516817
Geometry type
MultiLineString
Geometry points
10
First coordinate pair
-0.516817, 51.561001
Road section segments
1
Road section points
10
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.516817,
                51.561001
            ],
            [
                -0.515514,
                51.561138
            ],
            [
                -0.51521,
                51.561161
            ],
            [
                -0.514501,
                51.561234
            ],
            [
                -0.513806,
                51.561305
            ],
            [
                -0.511896,
                51.561487
            ],
            [
                -0.510728,
                51.561577
            ],
            [
                -0.519136,
                51.560766
            ],
            [
                -0.51796,
                51.560881
            ],
            [
                -0.516817,
                51.561001
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.516817,
            51.561001
        ],
        [
            -0.515514,
            51.561138
        ],
        [
            -0.51521,
            51.561161
        ],
        [
            -0.514501,
            51.561234
        ],
        [
            -0.513806,
            51.561305
        ],
        [
            -0.511896,
            51.561487
        ],
        [
            -0.510728,
            51.561577
        ],
        [
            -0.519136,
            51.560766
        ],
        [
            -0.51796,
            51.560881
        ],
        [
            -0.516817,
            51.561001
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Other
Compliance
Mandatory
Probability
Certain
Validity status
Suspended
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Jun 2, 2026 9:47 AM
Record versioned
Wed, Jun 10, 2026 12:06 AM
Coordinate source
Geometry

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