M40 Southbound Jct 4 to Jct 3 hard shoulder and lane 1 closure
ClearedM40 Southbound Jct 4 to Jct 3 hard shoulder and lane 1 closure
- Start time
- Sat, Aug 1, 2026 7:00 PM
- Expected end
- Sun, Aug 2, 2026 5:00 AM
- Duration
- 10 hours
- Road
- M40 – M40 Southbound Within J4
- Category
- Road Maintenance
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 1 of 2 lanes affected, 1 of 3 lanes affected
- Reason
- Maintenance Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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- First published
- Thu, Jun 4, 2026 4:10 AM
- Last updated
- Sun, Aug 2, 2026 4:48 AM
- Cleared
- Sun, Aug 2, 2026 5:00 AM
- Latest update: M40 Southbound Jct 4 to Jct 3 hard shoulder and lane 1 closure
- Coordinates
- 51.612575, -0.741874
- Latitude span
- 51.610346 – 51.614715
- Longitude span
- -0.763149 – -0.721197
- Bounding box centre
- 51.612531, -0.742173
- Location descriptions
-
- M40 southbound within J4
- M40 southbound between J4 and J3
- Feed validity status
- Planned
- Overall feed start
- Sat, Aug 1, 2026 7:00 PM
- Overall feed end
- Sun, Aug 2, 2026 5:00 AM
- Feed window length
- 10 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
5 coordinate pairs- Description
- M40 southbound within J4
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane 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
- {2DF94655-DFC6-42D5-979D-0C27A8E9DDCE}
- Linear Element Type
- B Carriageway
- From Distance
- 323 m
- To Distance
- 456 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.613194 -0.763149 51.613322 -0.762405 51.613373 -0.762074 51.613448 -0.761578 51.61349 -0.761288
Segment 2
20 coordinate pairs- Description
- M40 southbound between J4 and J3
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- 847 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.614338 -0.747096 51.61429 -0.746794 51.614204 -0.746335 51.614104 -0.74589 51.614024 -0.745531 51.613893 -0.744985 51.613865 -0.744885 51.613594 -0.743925 51.613435 -0.743438 51.613259 -0.742938 51.613167 -0.742687 51.612398 -0.740607 51.612046 -0.739592 51.611952 -0.739276 51.61185 -0.738947 51.611663 -0.738302 51.611504 -0.737729 51.611382 -0.737241 51.611222 -0.736553 51.611112 -0.736059
Segment 3
23 coordinate pairs- Description
- M40 southbound between J4 and J3
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {3C0A2FD9-5AA3-4A24-9F09-2BD275B51D79}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 976 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.611112 -0.736059 51.611022 -0.73559 51.610917 -0.735001 51.61084 -0.734541 51.610792 -0.734225 51.610695 -0.733621 51.610556 -0.732325 51.610495 -0.731706 51.61041 -0.730538 51.610387 -0.730048 51.610366 -0.729529 51.61035 -0.729154 51.610346 -0.728735 51.610351 -0.728359 51.610354 -0.727796 51.610358 -0.727391 51.610379 -0.726929 51.610394 -0.726582 51.610456 -0.725656 51.610528 -0.724787 51.610674 -0.72331 51.610704 -0.72284 51.61076 -0.722123
Segment 4
2 coordinate pairs- Description
- M40 southbound between J4 and J3
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {AFF1A8DA-CCFC-423A-9F50-362025013A08}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 64 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.61076 -0.722123 51.610808 -0.721197
Segment 5
21 coordinate pairs- Description
- M40 southbound between J4 and J3
- Carriageway
- Dual Carriageway
- 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
- {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
- 71
- First coordinate pair
- -0.763149, 51.613194
- Road section segments
- 1
- Road section points
- 71
View geometry JSON
{
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View road section coordinates
[
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- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Jun 4, 2026 4:10 AM
- Record versioned
- Sun, Aug 2, 2026 4:48 AM
- Coordinate source
- Geometry
Driving on the M40? See every live closure, roadwork and planned restriction on this road.
M40 live closuresRelated incidents
M40 exit slip road lane closure northbound
Active Roadworks National Highways
Bicester
M40 · M40 Southbound Between J11 And J10
Expected to clear in 3 hours 34 minutes
Started 5 Aug 2026, 20:08
Expected clear 6 Aug 2026, 05:00
M40 exit slip road lane closure northbound
Category: Road Maintenance
View update
M40 southbound, Jct 9 to Jct 8, lane 3 and lane 2 closures
Planned Roadworks National Highways
Benson
M40 · M40 Southbound Between J9 And J8A
Expected to clear in 3 hours 34 minutes
Started 5 Aug 2026, 19:00
Expected clear 6 Aug 2026, 05:00
M40 southbound, Jct 9 to Jct 8, lane 3 and lane 2 closures
Category: Road Maintenance
View update
M40 Southbound, Jct 9 to Jct 8a, hard shoulder closure.
Planned Roadworks National Highways
Bicester
M40 · M40 Southbound Between J9 And J8A
Expected to clear in 21 hours 33 minutes
Started 4 Aug 2026, 06:00
Expected clear 6 Aug 2026, 22:59
M40 Southbound, Jct 9 to Jct 8a, hard shoulder closure.
Category: Road Maintenance
View update
M40 Southbound, Jct 9 to Jct 8 , lane 3 closure.
Planned Roadworks National Highways
Benson
M40 · M40 Southbound Within J8A
Starts in 19 hours 49 minutes
Starts 6 Aug 2026, 21:15
Expected clear 7 Aug 2026, 04:00
M40 Southbound, Jct 9 to Jct 8 , lane 3 closure.
Category: Road Maintenance
View update
M40 Southbound Jct 6 to Jct 5 lane 3 and lane 2 closure.
Planned Roadworks National Highways
Wycombe
M40 · M40 Southbound Between J6 And J5
Starts in 18 hours 34 minutes
Starts 6 Aug 2026, 20:00
Expected clear 7 Aug 2026, 05:00
M40 Southbound Jct 6 to Jct 5 lane 3 and lane 2 closure.
Category: Road Maintenance
View update
M40 Southbound, Jct 9 to Jct 8a, lane 3 closure.
Planned Roadworks National Highways
Bicester
M40 · M40 Southbound Within J9
Starts in 18 hours 34 minutes
Starts 6 Aug 2026, 20:00
Expected clear 7 Aug 2026, 05:00
M40 Southbound, Jct 9 to Jct 8a, lane 3 closure.
Category: Road Maintenance
View update