M4 eastbound Jct 8/9 entry slip road closure
ClearedM4 eastbound Jct 8/9 entry slip road closure
- Start time
- Wed, Jul 8, 2026 8:00 PM
- Expected end
- Thu, Jul 9, 2026 5:00 AM
- Duration
- 4 hours 2 seconds
- Road
- M4 – M4 J8 Eastbound Exit
- Category
- Road Maintenance
- Direction
- Eastbound
- Reason
- Other
Move Insights
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- First published
- Wed, Jul 8, 2026 7:56 PM
- Last updated
- Wed, Jul 8, 2026 11:42 PM
- Cleared
- Thu, Jul 9, 2026 12:00 AM
- Latest update: M4 eastbound Jct 8/9 entry slip road closure
- Coordinates
- 51.499613, -0.718523
- Latitude span
- 51.499341 – 51.499734
- Longitude span
- -0.722888 – -0.713110
- Bounding box centre
- 51.499538, -0.717999
- Location descriptions
-
- M4 J8 eastbound exit
- M4 J8 eastbound access
- Feed validity status
- Active
- Overall feed start
- Wed, Jul 8, 2026 8:00 PM
- Overall feed end
- Thu, Jul 9, 2026 5:00 AM
- Feed window length
- 9 hours
- Probability code (raw)
- certain
- 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
11 coordinate pairs- Description
- M4 J8 eastbound exit
- 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
- {3FC76A8B-4B88-6629-A42A-5D71D3A9041C}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 0 m
- To Distance
- 439 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.499694 -0.719357 51.499723 -0.718425 51.499704 -0.71743 51.49969 -0.71702 51.499655 -0.716264 51.499612 -0.715555 51.499525 -0.714433 51.49944 -0.713439 51.499426 -0.713259 51.499358 -0.71314 51.499341 -0.71311
Segment 2
11 coordinate pairs- Description
- M4 J8 eastbound access
- Lanes Restricted
- 2 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
- {D8836978-BEA4-44BC-A754-31FDA1B0BC37}
- Linear Element Type
- B Carriageway Entry Slip
- From Distance
- 9 m
- To Distance
- 257 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.499734 -0.722888 51.499705 -0.722789 51.499654 -0.722645 51.499615 -0.722471 51.499604 -0.722302 51.499612 -0.721928 51.49964 -0.721312 51.499672 -0.72062 51.499689 -0.72005 51.499692 -0.719703 51.499694 -0.719357
- Geometry type
- MultiLineString
- Geometry points
- 22
- First coordinate pair
- -0.719357, 51.499694
- Road section segments
- 1
- Road section points
- 22
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.719357,
51.499694
],
[
-0.718425,
51.499723
],
[
-0.71743,
51.499704
],
[
-0.71702,
51.49969
],
[
-0.716264,
51.499655
],
[
-0.715555,
51.499612
],
[
-0.714433,
51.499525
],
[
-0.713439,
51.49944
],
[
-0.713259,
51.499426
],
[
-0.71314,
51.499358
],
[
-0.71311,
51.499341
],
[
-0.722888,
51.499734
],
[
-0.722789,
51.499705
],
[
-0.722645,
51.499654
],
[
-0.722471,
51.499615
],
[
-0.722302,
51.499604
],
[
-0.721928,
51.499612
],
[
-0.721312,
51.49964
],
[
-0.72062,
51.499672
],
[
-0.72005,
51.499689
],
[
-0.719703,
51.499692
],
[
-0.719357,
51.499694
]
]
]
}
View road section coordinates
[
[
[
-0.719357,
51.499694
],
[
-0.718425,
51.499723
],
[
-0.71743,
51.499704
],
[
-0.71702,
51.49969
],
[
-0.716264,
51.499655
],
[
-0.715555,
51.499612
],
[
-0.714433,
51.499525
],
[
-0.713439,
51.49944
],
[
-0.713259,
51.499426
],
[
-0.71314,
51.499358
],
[
-0.71311,
51.499341
],
[
-0.722888,
51.499734
],
[
-0.722789,
51.499705
],
[
-0.722645,
51.499654
],
[
-0.722471,
51.499615
],
[
-0.722302,
51.499604
],
[
-0.721928,
51.499612
],
[
-0.721312,
51.49964
],
[
-0.72062,
51.499672
],
[
-0.72005,
51.499689
],
[
-0.719703,
51.499692
],
[
-0.719357,
51.499694
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Wed, Jul 8, 2026 7:56 PM
- Record versioned
- Wed, Jul 8, 2026 11:42 PM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
Active Roadworks National HighwaysExpected to clear in 2 hours 41 minutes
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
M4 eastbound lane 1 closure (99/4 to 98/7)
Planned Roadworks National HighwaysStarts in 16 hours 41 minutes
M4 eastbound lane 1 closure (99/4 to 98/7)
M4 eastbound lane 1 and lane 2 closure ( 50/6 to 49/5)
Planned Roadworks National HighwaysStarts in 16 hours 41 minutes
M4 eastbound lane 1 and lane 2 closure ( 50/6 to 49/5)
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
Cleared Roadworks National HighwaysCleared 3 hours 53 minutes ago
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
Cleared Roadworks National HighwaysCleared 4 hours 53 minutes ago
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
M4 eastbound lane 1, 2 and 3 closure (34/6 to 31/5)
Cleared Roadworks National HighwaysCleared 6 hours 18 minutes ago
M4 eastbound lane 1, 2 and 3 closure (34/6 to 31/5)