M40 Southbound Jct 1a to M25 A & B exit slip road closure
ClearedM40 Southbound Jct 1a to M25 A & B exit slip road closure
- Start time
- Thu, Jul 16, 2026 10:00 PM
- Expected end
- Fri, Jul 17, 2026 5:00 AM
- Duration
- 25 minutes 1 second
- Road
- M40 – Link Road From M40 J1A Southbound To M25 J16
- Category
- Road Maintenance
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Reason
- Roadworks
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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- First published
- Thu, Jul 16, 2026 9:14 AM
- Last updated
- Thu, Jul 16, 2026 10:01 PM
- Cleared
- Thu, Jul 16, 2026 10:25 PM
- Latest update: M40 Southbound Jct 1a to M25 A & B exit slip road closure
- Coordinates
- 51.564503, -0.551993
- Latitude span
- 51.562575 – 51.568962
- Longitude span
- -0.566462 – -0.540249
- Bounding box centre
- 51.565769, -0.553356
- Location descriptions
-
- link road from M40 J1A southbound to M25 J16
- M40 southbound between J2 and J1A
- link road from M40 J1A southbound to M25 J16 clockwise
- Feed validity status
- Planned
- Overall feed start
- Thu, Jul 16, 2026 10:00 PM
- Overall feed end
- Fri, Jul 17, 2026 5:00 AM
- Feed window length
- 7 hours
- Probability code (raw)
- probable
- Compliance option (raw)
- mandatory
- Source identification (raw)
- roadworks
- Management type value
- carriagewayClosures (Carriageway Closures)
- Contra-flow flag (raw)
- false
- Width restriction flag (raw)
- false
- Height restriction flag (raw)
- false
- Weight restriction flag (raw)
- false
Segment 1
8 coordinate pairs- Description
- link road from M40 J1A southbound to M25 J16
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {1BE58FE9-8867-4364-99C4-98EF46D44589}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 443 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.563393 -0.550723 51.562997 -0.548234 51.562879 -0.547314 51.562761 -0.546091 51.56275 -0.545932 51.562718 -0.545521 51.562643 -0.544565 51.562642 -0.54445
Segment 2
7 coordinate pairs- Description
- M40 southbound between J2 and J1A
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 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
- {42F86B72-46FE-4C21-BF57-4E712F3D3DC5}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 104 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.564693 -0.554912 51.564647 -0.554804 51.564633 -0.554771 51.56452 -0.554504 51.564231 -0.55369 51.564231 -0.553689 51.564212 -0.553619
Segment 3
2 coordinate pairs- Description
- link road from M40 J1A southbound to M25 J16 clockwise
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {F6B850E4-6C4F-4F87-8DC2-F27FD6043D66}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 10 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.562616 -0.540397 51.562629 -0.540249
Segment 4
18 coordinate pairs- Description
- M40 southbound between J2 and J1A
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {C9066274-5339-4B40-8900-31C13F0B864A}
- Linear Element Type
- B Carriageway
- From Distance
- 756 m
- To Distance
- 1,690 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.568962 -0.566462 51.568768 -0.565768 51.568599 -0.565181 51.56828 -0.564095 51.568027 -0.56328 51.567588 -0.561981 51.567309 -0.561182 51.566927 -0.560147 51.566825 -0.55987 51.566574 -0.559229 51.566324 -0.55863 51.566083 -0.55806 51.565981 -0.557819 51.56525 -0.556181 51.565244 -0.556167 51.564844 -0.555272 51.564728 -0.554996 51.564693 -0.554912
Segment 5
10 coordinate pairs- Description
- link road from M40 J1A southbound to M25 J16
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {AAABB295-C159-4347-BC57-EA229FD540BD}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 281 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.562642 -0.54445 51.56264 -0.54432 51.562595 -0.543585 51.562592 -0.543311 51.562576 -0.542778 51.562575 -0.541956 51.562598 -0.541003 51.562599 -0.54096 51.562613 -0.540642 51.562616 -0.540397
Segment 6
6 coordinate pairs- Description
- M40 southbound between J2 and J1A
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 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
- {154415EE-BAAE-4C98-8EC4-92AA137F3C70}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 220 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.564212 -0.553619 51.564184 -0.553533 51.564044 -0.553134 51.563951 -0.552848 51.563617 -0.551671 51.563393 -0.550723
- Geometry type
- MultiLineString
- Geometry points
- 51
- First coordinate pair
- -0.550723, 51.563393
- Road section segments
- 1
- Road section points
- 51
View geometry JSON
{
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View road section coordinates
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- Cause type
- Road Maintenance
- Detailed cause
- Roadworks
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Jul 16, 2026 9:14 AM
- Record versioned
- Thu, Jul 16, 2026 10:01 PM
- Coordinate source
- Geometry
Driving on the M40? See every live closure, roadwork and planned restriction on this road.
M40 live closuresRelated incidents
M25 Anticlockwise Jct 16 lane 4,3 closure
Planned Roadworks National Highways
South Bucks
M25 · M25 Anti-Clockwise Within J16
Expected to clear in 2 hours 47 minutes
Started 3 Aug 2026, 21:00
Expected clear 4 Aug 2026, 04:30
M25 Anticlockwise Jct 16 lane 4,3 closure
Category: Road Maintenance
View update
M40 lane closures southbound (up to 4.05k)
Planned Roadworks National Highways
Royal Leamington Spa
M40 · M40 Southbound Between J16 And J15
Expected to clear in 3 hours 17 minutes
Started 3 Aug 2026, 20:00
Expected clear 4 Aug 2026, 05:00
M40 lane closures southbound (up to 4.05k)
Category: Road Maintenance
View update
M40 southbound, Jct 12 to Jct 11, lane 1 and 2 closure
Planned Roadworks National Highways
Bicester
M40 · M40 Southbound Between J12 And J11
Starts in 18 hours 17 minutes
Starts 4 Aug 2026, 20:00
Expected clear 5 Aug 2026, 05:00
M40 southbound, Jct 12 to Jct 11, lane 1 and 2 closure
Category: Road Maintenance
View update
M40 Southbound Jct 11 to Jct 10, hardshoulder closure
Cleared Roadworks National Highways
Bicester
M40 · M40 Southbound Between J11 And J10
Expected to clear in 14 hours 17 minutes
Started 4 Aug 2026, 07:00
Expected clear 4 Aug 2026, 16:00
M40 Southbound Jct 11 to Jct 10, hardshoulder closure
Category: Road Maintenance
View update
M40 Southbound, Jct 8a exit slip road lane one closure
Planned Roadworks National Highways
Benson
M40 · M40 J8A Southbound Exit
Starts in 4 hours 17 minutes
Starts 4 Aug 2026, 06:00
Expected clear 4 Aug 2026, 18:00
M40 Southbound, Jct 8a exit slip road lane one 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 3 hours 37 minutes ago
Started 3 Aug 2026, 21:15
Ended 3 Aug 2026, 22:05
M40 Southbound Jct 12 to Jct 11 lane 3 and 2 closure
Category: Road Maintenance
View update