M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure

Cleared

Start time: Sun, Aug 2, 2026 8:00 PM
Expected end: Mon, Aug 3, 2026 5:00 AM
Duration: 9 hours
Road: M40 – M40 Southbound Within J4
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 1 lanes affected, 2 of 2 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

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Cleared

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First published: Wed, Jul 8, 2026 9:56 AM
Last updated: Sun, Aug 2, 2026 11:52 PM
Cleared: Mon, Aug 3, 2026 5:00 AM

Latest update: M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure

Coordinates: 51.611519, -0.788611
Latitude span: 51.610095 – 51.615427
Longitude span: -0.803668 – -0.773020
Bounding box centre: 51.612761, -0.788344
Location descriptions: M40 southbound within J4

M40 southbound between J5 and J4

Feed validity status: Suspended
Overall feed start: Sun, Aug 2, 2026 8:00 PM
Overall feed end: Mon, Aug 3, 2026 5:00 AM
Feed window length: 9 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

6 coordinate pairs

Description: M40 southbound within J4
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 1 operational lane
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: {1209F272-E56C-47B6-B284-5FC9AF1413CD}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 172 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.611265 -0.775445
51.611273 -0.775372
51.611432 -0.774256
51.6115 -0.773835
51.611601 -0.773168
51.611624 -0.77302

Segment 2

27 coordinate pairs

Description: M40 southbound between J5 and J4
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {C370B932-2801-4D20-B076-A1386A9280DF}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 1,503 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.612235 -0.796244
51.61218 -0.796116
51.611977 -0.795601
51.611931 -0.795487
51.611644 -0.794715
51.611561 -0.794471
51.611357 -0.793856
51.611123 -0.793053
51.610937 -0.792365
51.610786 -0.791719
51.610766 -0.791619
51.610568 -0.790627
51.610434 -0.789837
51.610281 -0.788642
51.610238 -0.788311
51.610187 -0.787706
51.610144 -0.78697
51.610106 -0.785975
51.610095 -0.784921
51.610113 -0.78404
51.610127 -0.783635
51.610158 -0.783128
51.610237 -0.782115
51.610387 -0.780927
51.610918 -0.777519
51.611011 -0.776953
51.611265 -0.775445

Segment 3

9 coordinate pairs

Description: M40 southbound between J5 and J4
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {7DF9A3E4-9B33-406C-B04A-16E7311924EA}
Linear Element Type: B Carriageway
From Distance: 1,260 m
To Distance: 1,885 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.615427 -0.803668
51.61498 -0.802628
51.614551 -0.801628
51.613764 -0.799795
51.613447 -0.799057
51.613092 -0.798229
51.612585 -0.797073
51.612237 -0.796249
51.612235 -0.796244

Geometry type: MultiLineString
Geometry points: 42
First coordinate pair: -0.775445, 51.611265
Road section segments: 1
Road section points: 42

View geometry JSON

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            [
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Certain
Validity status: Suspended
Road management: Other