M40 Westbound Jct 1a to M25 Clockwise and Anti-Clockwise Jct 16 Link Road Closure
PlannedM40 Westbound Jct 1a to M25 Clockwise and Anti-Clockwise Jct 16 Link Road Closure
- Start time
- Mon, Aug 10, 2026 9:00 PM
- Expected end
- Tue, Aug 11, 2026 4:30 AM
- Duration
- 7 hours 30 minutes
- Road
- M40 – Link Road From M40 J1A Northbound To M25 J16 Anti-Clockwise
- Category
- Road Maintenance
- Direction
- Anticlockwise
- Carriageway
- Dual Carriageway
- 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, Aug 7, 2026 12:58 PM
- Last updated
- Mon, Aug 10, 2026 3:27 AM
- Cleared
- Tue, Aug 11, 2026 4:30 AM
- Latest update: M40 Westbound Jct 1a to M25 Clockwise and Anti-Clockwise Jct 16 Link Road Closure
- Coordinates
- 51.553755, -0.522200
- Latitude span
- 51.546149 – 51.560386
- Longitude span
- -0.526919 – -0.510756
- Bounding box centre
- 51.553268, -0.518838
- Location descriptions
-
- link road from M40 J1A northbound to M25 J16 anti-clockwise
- M25 anti-clockwise between J16 and J15
- link road from M40 J1A northbound to M25 J16
- Feed validity status
- Planned
- Overall feed start
- Mon, Aug 10, 2026 9:00 PM
- Overall feed end
- Tue, Aug 11, 2026 4:30 AM
- Feed window length
- 7 hours 30 minutes
- 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
6 coordinate pairs- Description
- link road from M40 J1A northbound to M25 J16 anti-clockwise
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Anticlockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {E0EACD01-7D6F-4E09-BAF7-29A5329B969B}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 221 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.552623 -0.525171 51.552505 -0.525048 51.552109 -0.524605 51.551674 -0.52411 51.551533 -0.523952 51.550942 -0.523464
Segment 2
8 coordinate pairs- Description
- M25 anti-clockwise between J16 and J15
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Anticlockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {32F22767-A81E-4111-BEC6-DAF93473F307}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 348 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.547235 -0.515462 51.547226 -0.515433 51.547103 -0.514961 51.547018 -0.514632 51.546599 -0.512785 51.546512 -0.512384 51.546274 -0.511282 51.546149 -0.510756
Segment 3
19 coordinate pairs- Description
- link road from M40 J1A northbound to M25 J16
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {77CB5BFC-E969-47DF-947F-4978C5DAACEB}
- Linear Element Type
- A Carriageway Exit Slip
- From Distance
- 47 m
- To Distance
- 540 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.560386 -0.520289 51.560355 -0.520459 51.560351 -0.520484 51.560255 -0.521097 51.560196 -0.521402 51.560145 -0.521678 51.560086 -0.521954 51.560017 -0.522201 51.559922 -0.522536 51.559784 -0.522944 51.559618 -0.523397 51.55947 -0.523734 51.559365 -0.523953 51.559251 -0.524174 51.559048 -0.524541 51.558819 -0.524894 51.558456 -0.525368 51.558279 -0.525575 51.557933 -0.525962
Segment 4
17 coordinate pairs- Description
- M25 anti-clockwise between J16 and J15
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Anticlockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M25
- Linear Element Model
- The Network Model
- Linear Element Id
- {28D4F188-E135-427C-BB9E-92D813739C52}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 696 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.550942 -0.523464 51.550841 -0.523321 51.550658 -0.523053 51.550209 -0.52236 51.550071 -0.522134 51.549749 -0.521596 51.549243 -0.520675 51.54892 -0.520008 51.548828 -0.519809 51.548643 -0.519411 51.548541 -0.519169 51.548235 -0.518429 51.547891 -0.517546 51.547695 -0.516976 51.547564 -0.516562 51.547376 -0.515962 51.547235 -0.515462
Segment 5
20 coordinate pairs- Description
- link road from M40 J1A northbound to M25 J16 anti-clockwise
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Anticlockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M40
- Linear Element Model
- The Network Model
- Linear Element Id
- {36AC4910-717D-46A6-A7DB-EDF04BFF911F}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 627 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.557933 -0.525962 51.557794 -0.526065 51.557586 -0.526218 51.557336 -0.526385 51.557167 -0.526491 51.557015 -0.526568 51.556845 -0.526646 51.556657 -0.526724 51.556352 -0.526821 51.556173 -0.52687 51.555863 -0.526919 51.555673 -0.526911 51.555239 -0.526841 51.554846 -0.526739 51.554395 -0.526573 51.553874 -0.526289 51.553526 -0.526035 51.553145 -0.525702 51.552911 -0.52547 51.552623 -0.525171
- Geometry type
- MultiLineString
- Geometry points
- 70
- First coordinate pair
- -0.525171, 51.552623
- Road section segments
- 1
- Road section points
- 70
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
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, Aug 7, 2026 12:58 PM
- Record versioned
- Mon, Aug 10, 2026 3:27 AM
- Coordinate source
- Geometry
Driving on the M40? See every live closure, roadwork and planned restriction on this road.
M40 live closuresRelated incidents
M40 Southbound, Jct 11 to Jct 10, lane 3 and 2 closure.
Planned Roadworks National Highways
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M40 · M40 Southbound Between J11 And J10
Expected to clear in 1 hour 13 minutes
Started 9 Aug 2026, 20:00
Expected clear 10 Aug 2026, 05:00
M40 Southbound, Jct 11 to Jct 10, lane 3 and 2 closure.
Category: Road Maintenance
View update
M40 Southbound, Jct 8a exit slip road lane one closure
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M40 · M40 Southbound Between J9 And J8A
Expected to clear in 1 hour 13 minutes
Started 9 Aug 2026, 19:00
Expected clear 10 Aug 2026, 05:00
M40 Southbound, Jct 8a exit slip road lane one closure
Category: Road Maintenance
View update
M40 Southbound Jct 9 to Jct 8a lane 1 and lane 2 closures
Planned Roadworks National Highways
Bicester
M40 · M40 Southbound Within J9
Starts in 17 hours 28 minutes
Starts 10 Aug 2026, 21:15
Expected clear 11 Aug 2026, 05:00
M40 Southbound Jct 9 to Jct 8a lane 1 and lane 2 closures
Category: Road Maintenance
View update
M40 Southbound Jct 10 entry slip road closure
Planned Roadworks National Highways
Bicester
M40 · M40 Southbound Between J10 And J9
Starts in 17 hours 28 minutes
Starts 10 Aug 2026, 21:15
Expected clear 11 Aug 2026, 05:00
M40 Southbound Jct 10 entry slip road closure
Category: Road Maintenance
View update
M40 Southbound Jct 5 to Jct 4 lane 3 and lane 2 closures.
Planned Roadworks National Highways
Wycombe
M40 · M40 Southbound Between J5 And J4
Starts in 17 hours 28 minutes
Starts 10 Aug 2026, 21:15
Expected clear 11 Aug 2026, 05:00
M40 Southbound Jct 5 to Jct 4 lane 3 and lane 2 closures.
Category: Road Maintenance
View update
M40 northbound Jct 14 entry slip road closure
Planned Roadworks National Highways
Royal Leamington Spa
M40 · M40 J14 Northbound Access
Starts in 17 hours 28 minutes
Starts 10 Aug 2026, 21:15
Expected clear 11 Aug 2026, 05:00
M40 northbound Jct 14 entry slip road closure
Category: Road Maintenance
View update