A404 to M40 northbound entry slip road closure
PlannedA404 to M40 northbound entry slip road closure
- Start time
- Mon, Jun 15, 2026 9:15 PM
- Expected end
- Tue, Jun 16, 2026 5:00 AM
- Duration
- 7 hours 45 minutes
- Road
- M40 – M40 J4 Northbound Access
- Category
- Road Maintenance
- Direction
- Northbound
- Reason
- Repair Work
Move Insights
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- First published
- Fri, Apr 24, 2026 1:46 PM
- Last updated
- Mon, Jun 15, 2026 12:22 AM
- Cleared
- Tue, Jun 16, 2026 5:00 AM
- Latest update: A404 to M40 northbound entry slip road closure
- Coordinates
- 51.610886, -0.770256
- Latitude span
- 51.609375 – 51.611449
- Longitude span
- -0.776334 – -0.766885
- Bounding box centre
- 51.610412, -0.771610
- Location descriptions
-
- M40 J4 northbound access
- fast slip from A404 northbound to M40 northbound
- Feed validity status
- Planned
- Overall feed start
- Mon, Jun 15, 2026 9:15 PM
- Overall feed end
- Tue, Jun 16, 2026 5:00 AM
- Feed window length
- 7 hours 45 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
3 coordinate pairs- Description
- M40 J4 northbound access
- 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
- {552A0987-1C8D-49ED-88E4-F2B2640C49E6}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 181 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.611251 -0.773749 51.611239 -0.773842 51.610959 -0.776334
Segment 2
7 coordinate pairs- Description
- fast slip from A404 northbound to M40 northbound
- Lanes Restricted
- 1 lane 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
- {7572A8AF-1A04-4C52-B303-50C1A6262A34}
- Linear Element Type
- Other
- From Distance
- 12 m
- To Distance
- 253 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.609375 -0.766885 51.60946 -0.766985 51.609905 -0.767234 51.610264 -0.767534 51.610567 -0.767897 51.610891 -0.768389 51.611092 -0.768883
Segment 3
9 coordinate pairs- Description
- M40 J4 northbound access
- Lanes Restricted
- 2 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
- {2F748F94-9B37-46EB-9B8C-C99FA19BE76C}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 346 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.611092 -0.768883 51.611166 -0.769063 51.611283 -0.769481 51.611401 -0.770059 51.611445 -0.770679 51.611449 -0.771039 51.611429 -0.771561 51.611322 -0.772626 51.611251 -0.773749
- Geometry type
- MultiLineString
- Geometry points
- 19
- First coordinate pair
- -0.773749, 51.611251
- Road section segments
- 1
- Road section points
- 19
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.773749,
51.611251
],
[
-0.773842,
51.611239
],
[
-0.776334,
51.610959
],
[
-0.766885,
51.609375
],
[
-0.766985,
51.60946
],
[
-0.767234,
51.609905
],
[
-0.767534,
51.610264
],
[
-0.767897,
51.610567
],
[
-0.768389,
51.610891
],
[
-0.768883,
51.611092
],
[
-0.768883,
51.611092
],
[
-0.769063,
51.611166
],
[
-0.769481,
51.611283
],
[
-0.770059,
51.611401
],
[
-0.770679,
51.611445
],
[
-0.771039,
51.611449
],
[
-0.771561,
51.611429
],
[
-0.772626,
51.611322
],
[
-0.773749,
51.611251
]
]
]
}
View road section coordinates
[
[
[
-0.773749,
51.611251
],
[
-0.773842,
51.611239
],
[
-0.776334,
51.610959
],
[
-0.766885,
51.609375
],
[
-0.766985,
51.60946
],
[
-0.767234,
51.609905
],
[
-0.767534,
51.610264
],
[
-0.767897,
51.610567
],
[
-0.768389,
51.610891
],
[
-0.768883,
51.611092
],
[
-0.768883,
51.611092
],
[
-0.769063,
51.611166
],
[
-0.769481,
51.611283
],
[
-0.770059,
51.611401
],
[
-0.770679,
51.611445
],
[
-0.771039,
51.611449
],
[
-0.771561,
51.611429
],
[
-0.772626,
51.611322
],
[
-0.773749,
51.611251
]
]
]
- 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
- 2
- Record created
- Fri, Apr 24, 2026 1:46 PM
- Record versioned
- Mon, Jun 15, 2026 12:22 AM
- Coordinate source
- Geometry
Driving on the M40? See every live closure, roadwork and planned restriction on this road.
M40 live closuresRelated incidents
M40 Northbound Jct 11 exit slip road lane 1 closure
Planned Roadworks National HighwaysExpected to clear in 1 hour 43 minutes
M40 Northbound Jct 11 exit slip road lane 1 closure
M40 Southbound Jct 4 to Jct 2 lane 3 closure
Planned Roadworks National HighwaysStarts in 17 hours 58 minutes
M40 Southbound Jct 4 to Jct 2 lane 3 closure
M40 Southbound Jct 5, carriageway closure between exit and entry slip roads.
Planned Roadworks National HighwaysStarts in 17 hours 58 minutes
M40 Southbound Jct 5, carriageway closure between exit and entry slip roads.
M40 Southbound, Jct 3 to Jct 4 lane 3 closure
Planned Roadworks National HighwaysStarts in 17 hours 58 minutes
M40 Southbound, Jct 3 to Jct 4 lane 3 closure
M40 northbound Jct 11 exit slip road closure
Planned Roadworks National HighwaysStarts in 17 hours 58 minutes
M40 northbound Jct 11 exit slip road closure
M40 Southbound Jct 12 to Jct 10 lane 1 and lane 2 closures.
Planned Roadworks National HighwaysStarts in 16 hours 43 minutes
M40 Southbound Jct 12 to Jct 10 lane 1 and lane 2 closures.