M4 Uxbridge Spur Southbound, Total link road Closure
ClearedM4 Uxbridge Spur Southbound, Total link road Closure
- Start time
- Mon, Dec 8, 2025 10:00 PM
- Expected end
- Tue, Dec 9, 2025 5:00 AM
- Duration
- 7 hours
- Road
- M4 – Connector At A408/M4 J4/M4 Spur (Heathrow)
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Reason
- Maintenance Work
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
- First published
- Mon, Dec 8, 2025 3:35 PM
- Last updated
- Mon, Dec 8, 2025 7:45 PM
- Cleared
- Tue, Dec 9, 2025 5:00 AM
- Latest update: M4 Uxbridge Spur Southbound, Total link road Closure
- Coordinates
- 51.496659, -0.452692
- Latitude span
- 51.496070 – 51.497309
- Longitude span
- -0.452963 – -0.452085
- Bounding box centre
- 51.496690, -0.452524
- Location descriptions
-
- connector at A408/M4 J4/M4 spur (Heathrow)
- M4 fast slip from A408 southbound to M4 J4 eastbound access
- Feed validity status
- Planned
- Overall feed start
- Mon, Dec 8, 2025 10:00 PM
- Overall feed end
- Tue, Dec 9, 2025 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
3 coordinate pairs- Description
- connector at A408/M4 J4/M4 spur (Heathrow)
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {4D731291-3572-4B19-9B42-7DB998A0EED5}
- Linear Element Type
- A Carriageway Entry Slip
- From Distance
- 18 m
- To Distance
- 36 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.497309 -0.452759 51.497309 -0.45276 51.497176 -0.452908
Segment 2
2 coordinate pairs- Description
- connector at A408/M4 J4/M4 spur (Heathrow)
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 4 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {B06FAF47-694E-410E-B7C6-A146411D6DC8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 40 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.497176 -0.452908 51.496817 -0.452963
Segment 3
9 coordinate pairs- Description
- M4 fast slip from A408 southbound to M4 J4 eastbound access
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {71F83347-4EB9-4DB1-A17A-78DAC2794214}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 108 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.496817 -0.452963 51.496628 -0.452912 51.496528 -0.452858 51.496446 -0.452789 51.496401 -0.452747 51.496327 -0.452634 51.496152 -0.452309 51.496072 -0.452094 51.49607 -0.452085
- Geometry type
- MultiLineString
- Geometry points
- 14
- First coordinate pair
- -0.452759, 51.497309
- Road section segments
- 1
- Road section points
- 14
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.452759,
51.497309
],
[
-0.45276,
51.497309
],
[
-0.452908,
51.497176
],
[
-0.452908,
51.497176
],
[
-0.452963,
51.496817
],
[
-0.452963,
51.496817
],
[
-0.452912,
51.496628
],
[
-0.452858,
51.496528
],
[
-0.452789,
51.496446
],
[
-0.452747,
51.496401
],
[
-0.452634,
51.496327
],
[
-0.452309,
51.496152
],
[
-0.452094,
51.496072
],
[
-0.452085,
51.49607
]
]
]
}
View road section coordinates
[
[
[
-0.452759,
51.497309
],
[
-0.45276,
51.497309
],
[
-0.452908,
51.497176
],
[
-0.452908,
51.497176
],
[
-0.452963,
51.496817
],
[
-0.452963,
51.496817
],
[
-0.452912,
51.496628
],
[
-0.452858,
51.496528
],
[
-0.452789,
51.496446
],
[
-0.452747,
51.496401
],
[
-0.452634,
51.496327
],
[
-0.452309,
51.496152
],
[
-0.452094,
51.496072
],
[
-0.452085,
51.49607
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Mon, Dec 8, 2025 3:35 PM
- Record versioned
- Mon, Dec 8, 2025 7:45 PM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
Hard shoulder closure
Planned Roadworks National HighwaysExpected to clear in 6 hours 59 minutes
hard shoulder closure
M4 Eastbound Jct 4 Exit Slip road Lane 3 closure
Planned Roadworks National HighwaysStarts in 12 hours 59 minutes
M4 Eastbound Jct 4 Exit Slip road Lane 3 closure
M4 Eastbound Jct 4 Carriageway closure between the exit and entry slip road
Planned Roadworks National HighwaysStarts in 12 hours 59 minutes
M4 Eastbound Jct 4 Carriageway closure between the exit and entry slip road
M4 eastbound Jct 21 to 20 - lane closures
Planned Roadworks National HighwaysStarts in 11 hours 59 minutes
M4 eastbound Jct 21 to 20 - lane closures
M4 westbound Jct 18 exit slip road carriageway closure
Planned Roadworks National HighwaysStarts in 11 hours 59 minutes
M4 westbound Jct 18 exit slip road carriageway closure
M4 eastbound Jct 20 to 19 carriageway closure
Planned Roadworks National HighwaysStarts in 11 hours 59 minutes
M4 eastbound Jct 20 to 19 carriageway closure