M40 Southbound Jct 4 to Jct 3 hard shoulder closure

Planned

Start time: Tue, Mar 3, 2026 8:00 AM
Expected end: Tue, Mar 3, 2026 4:00 PM
Duration: 8 hours
Road: M40 – M40 Southbound Between J4 And J3
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Active

Planned

Cleared

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First published: Tue, Feb 17, 2026 11:36 PM
Last updated: Tue, Mar 3, 2026 6:14 AM
Cleared: Tue, Mar 3, 2026 4:00 PM

Latest update: M40 Southbound Jct 4 to Jct 3 hard shoulder closure

Coordinates: 51.614216, -0.753977
Latitude span: 51.612964 – 51.614715
Longitude span: -0.764582 – -0.746475
Bounding box centre: 51.613840, -0.755529
Location descriptions: M40 southbound between J4 and J3

M40 southbound within J4

Feed validity status: Planned
Overall feed start: Tue, Mar 3, 2026 8:00 AM
Overall feed end: Tue, Mar 3, 2026 4:00 PM
Feed window length: 8 hours
Probability code (raw): probable
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

3 coordinate pairs

Description: M40 southbound between J4 and J3
Carriageway: Dual Carriageway
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 4 operational lanes
Direction On Section: South Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M40
Linear Element Model: The Network Model
Linear Element Id: {C25C0F84-5D47-44F9-9188-AABE95730AAF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 44 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.614338 -0.747096
51.61429 -0.746794
51.61423 -0.746475

Segment 2

6 coordinate pairs

Description: M40 southbound within J4
Carriageway: Dual Carriageway
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes 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: {2DF94655-DFC6-42D5-979D-0C27A8E9DDCE}
Linear Element Type: B Carriageway
From Distance: 220 m
To Distance: 456 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.612964 -0.764582
51.613153 -0.763392
51.613322 -0.762405
51.613373 -0.762074
51.613448 -0.761578
51.61349 -0.761288

Segment 3

21 coordinate pairs

Description: M40 southbound between J4 and J3
Carriageway: Dual Carriageway
Lane Usage: Lh
Lane Number: 0
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes restricted
Operational Lanes: 4 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: {C56D6C52-AED0-4CF4-8BB7-0E05B028A253}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 1,002 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.61349 -0.761288
51.61371 -0.759939
51.614081 -0.757661
51.614418 -0.755529
51.614468 -0.755138
51.614518 -0.754732
51.614616 -0.753776
51.614632 -0.753617
51.614647 -0.753371
51.614692 -0.752532
51.614715 -0.752083
51.614711 -0.751751
51.614702 -0.750871
51.614692 -0.75064
51.614665 -0.74999
51.614654 -0.749745
51.614622 -0.749269
51.614552 -0.748593
51.614537 -0.748477
51.614414 -0.747513
51.614338 -0.747096

Geometry type: MultiLineString
Geometry points: 30
First coordinate pair: -0.747096, 51.614338
Road section segments: 1
Road section points: 30

View geometry JSON

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            ],
            [
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            [
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            ],
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            ],
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other