M40 southbound Jct 5 to Jct 4 Lane 3 and 2 closure
ClearedM40 southbound Jct 5 to Jct 4 Lane 3 and 2 closure
- Start time
- Fri, Sep 26, 2025 8:00 PM
- Expected end
- Sat, Sep 27, 2025 5:00 AM
- Duration
- 9 hours
- Road
- M40 – M40 Southbound Between J5 And J4
- Category
- Road Maintenance
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected
- Reason
- Repair Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Planning history
EPC ratings & more
- First published
- Fri, Sep 26, 2025 8:02 AM
- Last updated
- Fri, Sep 26, 2025 8:00 PM
- Cleared
- Sat, Sep 27, 2025 5:00 AM
- Latest update: M40 southbound Jct 5 to Jct 4 Lane 3 and 2 closure
- Coordinates
- 51.617422, -0.807657
- Latitude span
- 51.610095 – 51.625420
- Longitude span
- -0.832405 – -0.780033
- Bounding box centre
- 51.617758, -0.806219
- Location descriptions
-
- M40 southbound between J5 and J4
- Feed validity status
- Planned
- Overall feed start
- Fri, Sep 26, 2025 8:00 PM
- Overall feed end
- Sat, Sep 27, 2025 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
16 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
- 0 m
- To Distance
- 1,885 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.621864 -0.818656 51.621104 -0.816911 51.620856 -0.816326 51.620386 -0.815211 51.620211 -0.814805 51.618554 -0.810961 51.617559 -0.808655 51.616711 -0.806655 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
Segment 2
25 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
- {0E1769D1-FF55-4CEA-A137-797BD6805780}
- Linear Element Type
- B Carriageway
- From Distance
- 249 m
- To Distance
- 1,305 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.625397 -0.832405 51.625411 -0.832113 51.625414 -0.831506 51.62542 -0.831246 51.625407 -0.83087 51.625406 -0.830697 51.625393 -0.830336 51.625342 -0.829702 51.625281 -0.82901 51.62527 -0.828851 51.625221 -0.828463 51.625145 -0.827988 51.625115 -0.827743 51.624983 -0.827053 51.624869 -0.826507 51.6247 -0.825818 51.624533 -0.82523 51.624412 -0.824814 51.624264 -0.824399 51.624199 -0.824198 51.623876 -0.823383 51.62371 -0.822983 51.62264 -0.820483 51.62231 -0.819711 51.621864 -0.818656
Segment 3
25 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
- 1,175 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 51.610526 -0.780033
- Geometry type
- MultiLineString
- Geometry points
- 66
- First coordinate pair
- -0.818656, 51.621864
- Road section segments
- 1
- Road section points
- 66
View geometry JSON
{
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View road section coordinates
[
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- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 2
- Record created
- Fri, Sep 26, 2025 8:02 AM
- Record versioned
- Fri, Sep 26, 2025 8:00 PM
- Coordinate source
- Geometry
Driving on the M40? See every live closure, roadwork and planned restriction on this road.
M40 live closuresRelated incidents
A404 Northbound entry slip road closure
Planned Roadworks National Highways
Wycombe
M40 · M40 J4 Northbound Access
Expected to clear in 7 hours 3 minutes
Started 13 Jun 2026, 21:15
Expected clear 14 Jun 2026, 05:00
A404 Northbound entry slip road closure
Category: Road Maintenance
View update
M40 Southbound Jct 6 to Jct 4 lane 2 and 3 closure
Planned Roadworks National Highways
Wycombe
M40 · M40 Southbound Between J6 And J5
Expected to clear in 7 hours 3 minutes
Started 13 Jun 2026, 20:00
Expected clear 14 Jun 2026, 05:00
M40 Southbound Jct 6 to Jct 4 lane 2 and 3 closure
Category: Construction Work
View update
M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure
Planned Roadworks National Highways
Wycombe
M40 · M40 Southbound Within J4
Expected to clear in 7 hours 3 minutes
Started 13 Jun 2026, 20:00
Expected clear 14 Jun 2026, 05:00
M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure
Category: Road Maintenance
View update
M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure
Cleared Roadworks National Highways
Wycombe
M40 · M40 Southbound Between J5 And J4
Cleared 16 hours 56 minutes ago
Started 12 Jun 2026, 21:15
Ended 13 Jun 2026, 05:00
M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure
Category: Road Maintenance
View update
M40 Southbound Jct 5 to Jct 4 lane 3 and lane 2 closure
Cleared Roadworks National Highways
Wycombe
M40 · M40 Southbound Between J5 And J4
Cleared 18 hours 26 minutes ago
Started 12 Jun 2026, 21:15
Ended 13 Jun 2026, 03:30
M40 Southbound Jct 5 to Jct 4 lane 3 and lane 2 closure
Category: Road Maintenance
View update
M40 Southbound, Jct 12 to Jct 11, lane 3 and 2 closure.
Cleared Roadworks National Highways
Bicester
M40 · M40 Southbound Between J12 And J11
Cleared 22 hours 11 minutes ago
Started 12 Jun 2026, 21:15
Ended 12 Jun 2026, 23:45
M40 Southbound, Jct 12 to Jct 11, lane 3 and 2 closure.
Category: Road Maintenance
View update