M40 Southbound, Jct 9 to Jct 8a, Lane 1 closure.

Cleared

M40 Southbound, Jct 9 to Jct 8a, Lane 1 closure.

Start time
Tue, Mar 31, 2026 7:00 PM
Expected end
Wed, Apr 1, 2026 5:00 AM
Duration
10 hours
Road
M40 – M40 Southbound Between J9 And J8A
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 3 lanes affected
Reason
Maintenance Work
Active
Planned
Cleared
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First published
Fri, Jan 16, 2026 5:08 PM
Last updated
Wed, Apr 1, 2026 3:11 AM
Cleared
Wed, Apr 1, 2026 5:00 AM
  • Latest update: M40 Southbound, Jct 9 to Jct 8a, Lane 1 closure.
Coordinates
51.797877, -1.089549
Latitude span
51.793327 – 51.804630
Longitude span
-1.095276 – -1.085901
Bounding box centre
51.798979, -1.090589
Location descriptions
  • M40 southbound between J9 and J8A
Feed validity status
Suspended
Overall feed start
Tue, Mar 31, 2026 7:00 PM
Overall feed end
Wed, Apr 1, 2026 5:00 AM
Feed window length
10 hours
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

11 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
{D55AFE99-A0B4-4777-BC0E-1CC877C9BBEF}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
701 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.798961 -1.090428
51.795943 -1.087857
51.795916 -1.087833
51.795527 -1.087488
51.794839 -1.086908
51.794423 -1.086583
51.794106 -1.086372
51.793853 -1.086188
51.793618 -1.086048
51.793429 -1.08595
51.793327 -1.085901

Segment 2

10 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
{069BAF9D-3E86-48F3-905E-504DE543D400}
Linear Element Type
B Carriageway
From Distance
641 m
To Distance
1,355 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.80463 -1.095276
51.803157 -1.094014
51.802523 -1.093471
51.802056 -1.093071
51.801329 -1.092447
51.800894 -1.092077
51.799536 -1.09092
51.799434 -1.090832
51.798964 -1.090431
51.798961 -1.090428
Geometry type
MultiLineString
Geometry points
21
First coordinate pair
-1.090428, 51.798961
Road section segments
1
Road section points
21
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.090428,
                51.798961
            ],
            [
                -1.087857,
                51.795943
            ],
            [
                -1.087833,
                51.795916
            ],
            [
                -1.087488,
                51.795527
            ],
            [
                -1.086908,
                51.794839
            ],
            [
                -1.086583,
                51.794423
            ],
            [
                -1.086372,
                51.794106
            ],
            [
                -1.086188,
                51.793853
            ],
            [
                -1.086048,
                51.793618
            ],
            [
                -1.08595,
                51.793429
            ],
            [
                -1.085901,
                51.793327
            ],
            [
                -1.095276,
                51.80463
            ],
            [
                -1.094014,
                51.803157
            ],
            [
                -1.093471,
                51.802523
            ],
            [
                -1.093071,
                51.802056
            ],
            [
                -1.092447,
                51.801329
            ],
            [
                -1.092077,
                51.800894
            ],
            [
                -1.09092,
                51.799536
            ],
            [
                -1.090832,
                51.799434
            ],
            [
                -1.090431,
                51.798964
            ],
            [
                -1.090428,
                51.798961
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -1.090428,
            51.798961
        ],
        [
            -1.087857,
            51.795943
        ],
        [
            -1.087833,
            51.795916
        ],
        [
            -1.087488,
            51.795527
        ],
        [
            -1.086908,
            51.794839
        ],
        [
            -1.086583,
            51.794423
        ],
        [
            -1.086372,
            51.794106
        ],
        [
            -1.086188,
            51.793853
        ],
        [
            -1.086048,
            51.793618
        ],
        [
            -1.08595,
            51.793429
        ],
        [
            -1.085901,
            51.793327
        ],
        [
            -1.095276,
            51.80463
        ],
        [
            -1.094014,
            51.803157
        ],
        [
            -1.093471,
            51.802523
        ],
        [
            -1.093071,
            51.802056
        ],
        [
            -1.092447,
            51.801329
        ],
        [
            -1.092077,
            51.800894
        ],
        [
            -1.09092,
            51.799536
        ],
        [
            -1.090832,
            51.799434
        ],
        [
            -1.090431,
            51.798964
        ],
        [
            -1.090428,
            51.798961
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Certain
Validity status
Suspended
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
4
Record created
Fri, Jan 16, 2026 5:08 PM
Record versioned
Wed, Apr 1, 2026 3:11 AM
Coordinate source
Geometry

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