M4 Eastbound Jct 5 to Jct 4b Lane 4,3,2 closure
PlannedM4 Eastbound Jct 5 to Jct 4b Lane 4,3,2 closure
- Start time
- Thu, Oct 29, 2026 10:00 PM
- Expected end
- Fri, Oct 30, 2026 5:30 AM
- Duration
- 7 hours 30 minutes
- Road
- M4 – M4 Eastbound Within J5
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 3 of 1 lanes affected, 3 of 2 lanes affected
- Reason
- Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
Move Insights
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Thu, Oct 29, 2026 4:45 AM
- Last updated
- Thu, Oct 29, 2026 7:59 AM
- Cleared
- Fri, Oct 30, 2026 5:30 AM
- Latest update: M4 Eastbound Jct 5 to Jct 4b Lane 4,3,2 closure
- Coordinates
- 51.492844, -0.528603
- Latitude span
- 51.490759 – 51.494288
- Longitude span
- -0.547003 – -0.505185
- Bounding box centre
- 51.492524, -0.526094
- Location descriptions
-
- M4 eastbound within J5
- M4 eastbound between J5 and J4B
- M4 eastbound within J4B
- Feed validity status
- Planned
- Overall feed start
- Thu, Oct 29, 2026 10:00 PM
- Overall feed end
- Fri, Oct 30, 2026 5:30 AM
- Feed window length
- 7 hours 30 minutes
- 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
4 coordinate pairs- Description
- M4 eastbound within J5
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {F1D213A3-EF90-165A-A2EC-687CB848055B}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 152 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.490939 -0.546328 51.491027 -0.545997 51.491476 -0.544315 51.491477 -0.544313
Segment 2
4 coordinate pairs- Description
- M4 eastbound within J5
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- 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
- {4AE6FFC3-8638-D5A0-2A8D-DD39D45FECFC}
- Linear Element Type
- B Carriageway
- From Distance
- 244 m
- To Distance
- 295 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.490759 -0.547003 51.490851 -0.546659 51.490851 -0.546659 51.490939 -0.546328
Segment 3
13 coordinate pairs- Description
- M4 eastbound within J5
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {1224C050-767F-4687-9DFC-90D6D4B6BEB3}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 588 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.49209 -0.541556 51.492149 -0.541237 51.492233 -0.540803 51.492325 -0.540252 51.492477 -0.539401 51.492485 -0.539354 51.492659 -0.538153 51.492799 -0.537111 51.492897 -0.536301 51.492962 -0.535809 51.49297 -0.535737 51.493051 -0.534985 51.493176 -0.533279
Segment 4
2 coordinate pairs- Description
- M4 eastbound between J5 and J4B
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 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
- {8266070A-9116-4A3E-B544-1AAE10E774C0}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 15 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.494178 -0.505994 51.494215 -0.505777
Segment 5
6 coordinate pairs- Description
- M4 eastbound between J5 and J4B
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 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
- {2D7FBEAA-7E69-47DC-8335-F678E9006D5D}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 37 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.493176 -0.533279 51.493179 -0.53324 51.493182 -0.53319 51.493186 -0.533137 51.493198 -0.532962 51.493212 -0.532747
Segment 6
6 coordinate pairs- Description
- M4 eastbound within J5
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {BAE7D305-A98C-4A12-822A-23D825025F6A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 203 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.491477 -0.544313 51.491506 -0.544194 51.491656 -0.543587 51.491727 -0.543268 51.491886 -0.542542 51.49209 -0.541556
Segment 7
30 coordinate pairs- Description
- M4 eastbound between J5 and J4B
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 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
- {E240EF51-44E3-47A6-AAA7-217FB89D1F13}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,870 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.493212 -0.532747 51.493249 -0.532127 51.493264 -0.531853 51.493277 -0.531492 51.493297 -0.530915 51.493315 -0.530194 51.493328 -0.529476 51.493336 -0.529027 51.493332 -0.527947 51.493309 -0.526881 51.493293 -0.526277 51.493276 -0.524923 51.493173 -0.520389 51.493122 -0.517726 51.49312 -0.516717 51.493119 -0.51604 51.49312 -0.515421 51.493171 -0.514123 51.493174 -0.514036 51.493233 -0.513026 51.493328 -0.511957 51.493343 -0.511783 51.493456 -0.510757 51.493557 -0.510037 51.493572 -0.509932 51.493679 -0.509208 51.493713 -0.509008 51.493972 -0.507441 51.494091 -0.506602 51.494178 -0.505994
Segment 8
2 coordinate pairs- Description
- M4 eastbound within J4B
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- 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
- {1E8346D9-F0A3-4B38-AB37-2A66464831C2}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 41 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.494215 -0.505777 51.494288 -0.505185
- Geometry type
- MultiLineString
- Geometry points
- 67
- First coordinate pair
- -0.546328, 51.490939
- Road section segments
- 1
- Road section points
- 67
View geometry JSON
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View road section coordinates
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- Cause type
- Road Maintenance
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Oct 29, 2026 4:45 AM
- Record versioned
- Thu, Oct 29, 2026 7:59 AM
- Coordinate source
- Geometry
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