M40 Southbound, Jct 6 to Jct 5, lane 1 closure.

Planned

Start time: Tue, Aug 18, 2026 8:00 PM
Expected end: Wed, Aug 19, 2026 5:00 AM
Duration: 9 hours
Road: M40 – M40 Southbound Within J5
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 3 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Aug 11, 2026 3:29 PM
Last updated: Tue, Aug 18, 2026 12:22 AM
Cleared: Wed, Aug 19, 2026 5:00 AM

Latest update: M40 Southbound, Jct 6 to Jct 5, lane 1 closure.

Coordinates: 51.662007, -0.920828
Latitude span: 51.659212 – 51.662784
Longitude span: -0.929608 – -0.907686
Bounding box centre: 51.660998, -0.918647
Location descriptions: M40 southbound within J5

M40 southbound between J6 and J5

Feed validity status: Planned
Overall feed start: Tue, Aug 18, 2026 8:00 PM
Overall feed end: Wed, Aug 19, 2026 5:00 AM
Feed window length: 9 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

4 coordinate pairs

Description: M40 southbound within J5
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: {C33B8878-F16C-45F7-8ACE-8AB1225A1E55}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 387 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.660659 -0.912776
51.660492 -0.912187
51.659795 -0.909735
51.659212 -0.907686

Segment 2

17 coordinate pairs

Description: M40 southbound between J6 and J5
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: {A6FF0FF8-114B-4D74-814E-E0B986D681D0}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 798 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.66253 -0.928869
51.662567 -0.92859
51.662591 -0.92833
51.662641 -0.92788
51.66272 -0.926707
51.662773 -0.925607
51.662784 -0.924826
51.66277 -0.924263
51.66275 -0.923988
51.662702 -0.922732
51.662641 -0.921938
51.662504 -0.920698
51.662378 -0.919761
51.662311 -0.919329
51.662235 -0.918882
51.662084 -0.918105
51.661962 -0.917501

Segment 3

4 coordinate pairs

Description: M40 southbound within J5
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: {AEB3C220-1EBE-4E62-8060-F274ED6AC0D3}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 357 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.661962 -0.917501
51.661868 -0.917055
51.661625 -0.91615
51.660659 -0.912776

Segment 4

2 coordinate pairs

Description: M40 southbound between J6 and J5
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: {89AF3616-6E23-42A8-95E2-222FB2F0BDC3}
Linear Element Type: B Carriageway
From Distance: 375 m
To Distance: 428 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.662431 -0.929608
51.66253 -0.928869

Geometry type: MultiLineString
Geometry points: 27
First coordinate pair: -0.912776, 51.660659
Road section segments: 1
Road section points: 27

View geometry JSON

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}

View road section coordinates

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