M4 eastbound lane 3 and 2 closure (82/7 to 80/1)
PlannedM4 eastbound lane 3 and 2 closure (82/7 to 80/1)
- Start time
- Thu, Aug 20, 2026 7:00 PM
- Expected end
- Fri, Aug 21, 2026 5:00 AM
- Duration
- 10 hours
- Road
- M4 – M4 Eastbound Between J13 And J12
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected
- Reason
- Repair Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Fri, May 29, 2026 11:17 AM
- Last updated
- Thu, Aug 20, 2026 4:03 AM
- Cleared
- Fri, Aug 21, 2026 5:00 AM
- Latest update: M4 eastbound lane 3 and 2 closure (82/7 to 80/1)
- Coordinates
- 51.460345, -1.169739
- Latitude span
- 51.459262 – 51.460875
- Longitude span
- -1.187573 – -1.150383
- Bounding box centre
- 51.460069, -1.168978
- Location descriptions
-
- M4 eastbound between J13 and J12
- Feed validity status
- Planned
- Overall feed start
- Thu, Aug 20, 2026 7:00 PM
- Overall feed end
- Fri, Aug 21, 2026 5:00 AM
- Feed window length
- 10 hours
- Probability code (raw)
- probable
- Compliance option (raw)
- mandatory
- Source identification (raw)
- roadworks
- Management type value
- other
- 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 eastbound between J13 and J12
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {656CE24A-7DC5-4C6B-94B3-AD7BDD58F4E6}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 476 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.459828 -1.18416 51.459939 -1.183395 51.460007 -1.182789 51.460066 -1.182293 51.4601 -1.18201 51.460108 -1.181937 51.460219 -1.180929 51.460379 -1.179111 51.460445 -1.178289 51.460484 -1.177407 51.460484 -1.177393
Segment 2
20 coordinate pairs- Description
- M4 eastbound between J13 and J12
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {E7AF0DE5-5890-4D22-9598-ACBE2F58B1B7}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,192 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.460484 -1.177393 51.460559 -1.175736 51.460594 -1.174412 51.460613 -1.173462 51.460609 -1.17178 51.460578 -1.170068 51.460555 -1.169625 51.460525 -1.169115 51.460409 -1.166874 51.460405 -1.166542 51.460378 -1.165523 51.460365 -1.165049 51.460347 -1.163885 51.460346 -1.162933 51.460345 -1.162388 51.460346 -1.162357 51.460367 -1.161552 51.460398 -1.160788 51.460405 -1.160571 51.460419 -1.160247
Segment 3
6 coordinate pairs- Description
- M4 eastbound between J13 and J12
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {8B50833F-3FCA-463A-B396-9C6C59C1F58D}
- Linear Element Type
- B Carriageway
- From Distance
- 1,143 m
- To Distance
- 1,388 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.459262 -1.187573 51.459301 -1.187379 51.459595 -1.185675 51.459779 -1.184534 51.459802 -1.184391 51.459828 -1.18416
Segment 4
11 coordinate pairs- Description
- M4 eastbound between J13 and J12
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {E7E0CED3-F107-4F93-ACAD-CFC16927C366}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 687 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.460419 -1.160247 51.460459 -1.159333 51.460572 -1.157576 51.460655 -1.15658 51.460731 -1.155441 51.460737 -1.155354 51.460831 -1.153249 51.460861 -1.152384 51.460862 -1.152133 51.460874 -1.151077 51.460875 -1.150383
- Geometry type
- MultiLineString
- Geometry points
- 48
- First coordinate pair
- -1.184160, 51.459828
- Road section segments
- 1
- Road section points
- 48
View geometry JSON
{
"type": "MultiLineString",
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51.459828
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51.459939
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51.460007
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[
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51.460066
],
[
-1.18201,
51.4601
],
[
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51.460108
],
[
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51.460219
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[
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51.460445
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[
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51.460484
],
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51.460484
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],
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51.460525
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],
[
-1.151077,
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],
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]
]
]
}
View road section coordinates
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-1.18416,
51.459828
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51.459939
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51.460007
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51.460066
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51.4601
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- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, May 29, 2026 11:17 AM
- Record versioned
- Thu, Aug 20, 2026 4:03 AM
- Coordinate source
- Geometry
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