M4 eastbound lane 1 and 2 closure (34/0 to 31/2) and lane closure on Jct 5 exit slip
PlannedM4 eastbound lane 1 and 2 closure (34/0 to 31/2) and lane closure on Jct 5 exit slip
- Start time
- Mon, Mar 30, 2026 7:00 PM
- Expected end
- Tue, Mar 31, 2026 5:00 AM
- Duration
- 10 hours
- Road
- M4 – M4 Eastbound Between J6 And J5
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected, 2 of 1 lanes affected
- Reason
- Maintenance Work
Active
Planned
Cleared
Hover or tap markers for full details
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
Flood risk assessment
Planning history
EPC ratings & more
- First published
- Thu, Jan 29, 2026 8:25 AM
- Last updated
- Mon, Mar 30, 2026 7:05 PM
- Cleared
- Tue, Mar 31, 2026 5:00 AM
- Latest update: M4 eastbound lane 1 and 2 closure (34/0 to 31/2) and lane closure on Jct 5 exit slip
- Coordinates
- 51.488451, -0.563439
- Latitude span
- 51.486577 – 51.491458
- Longitude span
- -0.580690 – -0.544381
- Bounding box centre
- 51.489018, -0.562536
- Location descriptions
-
- M4 eastbound between J6 and J5
- M4 eastbound within J5
- Feed validity status
- Planned
- Overall feed start
- Mon, Mar 30, 2026 7:00 PM
- Overall feed end
- Tue, Mar 31, 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
15 coordinate pairs- Description
- M4 eastbound between J6 and J5
- 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
- {068C0EB9-E240-4DFE-B996-F6E071EDD4E5}
- Linear Element Type
- B Carriageway
- From Distance
- 860 m
- To Distance
- 1,437 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.491072 -0.58069 51.490877 -0.580459 51.490776 -0.580318 51.490319 -0.579684 51.490044 -0.579275 51.489741 -0.578766 51.489392 -0.578143 51.489115 -0.577604 51.488931 -0.577235 51.488672 -0.576667 51.488385 -0.575985 51.488209 -0.5755 51.488088 -0.575187 51.487976 -0.574874 51.487803 -0.574323
Segment 2
3 coordinate pairs- Description
- M4 eastbound within J5
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 1 operational lane
- 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
- 147 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.490939 -0.546328 51.491027 -0.545997 51.491458 -0.544381
Segment 3
6 coordinate pairs- Description
- M4 eastbound within J5
- 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
- {4AE6FFC3-8638-D5A0-2A8D-DD39D45FECFC}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 295 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.489843 -0.55021 51.48995 -0.549844 51.49053 -0.547862 51.490851 -0.546659 51.490851 -0.546659 51.490939 -0.546328
Segment 4
50 coordinate pairs- Description
- M4 eastbound between J6 and J5
- 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
- {4CB54456-8BB5-4985-B157-0BF450980DE7}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,765 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.487803 -0.574323 51.487743 -0.574132 51.487715 -0.574061 51.487705 -0.574027 51.487701 -0.574013 51.487668 -0.57389 51.487489 -0.573218 51.487309 -0.572489 51.48716 -0.571785 51.487061 -0.571316 51.486954 -0.570671 51.486799 -0.569592 51.486777 -0.569438 51.4867 -0.568723 51.486666 -0.568404 51.486633 -0.567945 51.486593 -0.566909 51.486589 -0.566563 51.486577 -0.56557 51.48658 -0.565188 51.48658 -0.565109 51.4866 -0.564489 51.486653 -0.563666 51.486724 -0.562915 51.486739 -0.562746 51.486748 -0.56264 51.486838 -0.56197 51.486847 -0.561903 51.486954 -0.561136 51.487081 -0.560455 51.487233 -0.559687 51.487347 -0.559206 51.487404 -0.558961 51.487593 -0.558221 51.488326 -0.555648 51.488514 -0.554922 51.488798 -0.553967 51.488851 -0.553788 51.488988 -0.553282 51.4892 -0.552497 51.489589 -0.551099 51.489614 -0.551011 51.489695 -0.55073 51.489695 -0.550729 51.489695 -0.550728 51.48975 -0.550537 51.489751 -0.550532 51.489835 -0.550241 51.489841 -0.550217 51.489843 -0.55021
- Geometry type
- MultiLineString
- Geometry points
- 74
- First coordinate pair
- -0.580690, 51.491072
- Road section segments
- 1
- Road section points
- 74
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.58069,
51.491072
],
[
-0.580459,
51.490877
],
[
-0.580318,
51.490776
],
[
-0.579684,
51.490319
],
[
-0.579275,
51.490044
],
[
-0.578766,
51.489741
],
[
-0.578143,
51.489392
],
[
-0.577604,
51.489115
],
[
-0.577235,
51.488931
],
[
-0.576667,
51.488672
],
[
-0.575985,
51.488385
],
[
-0.5755,
51.488209
],
[
-0.575187,
51.488088
],
[
-0.574874,
51.487976
],
[
-0.574323,
51.487803
],
[
-0.546328,
51.490939
],
[
-0.545997,
51.491027
],
[
-0.544381,
51.491458
],
[
-0.55021,
51.489843
],
[
-0.549844,
51.48995
],
[
-0.547862,
51.49053
],
[
-0.546659,
51.490851
],
[
-0.546659,
51.490851
],
[
-0.546328,
51.490939
],
[
-0.574323,
51.487803
],
[
-0.574132,
51.487743
],
[
-0.574061,
51.487715
],
[
-0.574027,
51.487705
],
[
-0.574013,
51.487701
],
[
-0.57389,
51.487668
],
[
-0.573218,
51.487489
],
[
-0.572489,
51.487309
],
[
-0.571785,
51.48716
],
[
-0.571316,
51.487061
],
[
-0.570671,
51.486954
],
[
-0.569592,
51.486799
],
[
-0.569438,
51.486777
],
[
-0.568723,
51.4867
],
[
-0.568404,
51.486666
],
[
-0.567945,
51.486633
],
[
-0.566909,
51.486593
],
[
-0.566563,
51.486589
],
[
-0.56557,
51.486577
],
[
-0.565188,
51.48658
],
[
-0.565109,
51.48658
],
[
-0.564489,
51.4866
],
[
-0.563666,
51.486653
],
[
-0.562915,
51.486724
],
[
-0.562746,
51.486739
],
[
-0.56264,
51.486748
],
[
-0.56197,
51.486838
],
[
-0.561903,
51.486847
],
[
-0.561136,
51.486954
],
[
-0.560455,
51.487081
],
[
-0.559687,
51.487233
],
[
-0.559206,
51.487347
],
[
-0.558961,
51.487404
],
[
-0.558221,
51.487593
],
[
-0.555648,
51.488326
],
[
-0.554922,
51.488514
],
[
-0.553967,
51.488798
],
[
-0.553788,
51.488851
],
[
-0.553282,
51.488988
],
[
-0.552497,
51.4892
],
[
-0.551099,
51.489589
],
[
-0.551011,
51.489614
],
[
-0.55073,
51.489695
],
[
-0.550729,
51.489695
],
[
-0.550728,
51.489695
],
[
-0.550537,
51.48975
],
[
-0.550532,
51.489751
],
[
-0.550241,
51.489835
],
[
-0.550217,
51.489841
],
[
-0.55021,
51.489843
]
]
]
}
View road section coordinates
[
[
[
-0.58069,
51.491072
],
[
-0.580459,
51.490877
],
[
-0.580318,
51.490776
],
[
-0.579684,
51.490319
],
[
-0.579275,
51.490044
],
[
-0.578766,
51.489741
],
[
-0.578143,
51.489392
],
[
-0.577604,
51.489115
],
[
-0.577235,
51.488931
],
[
-0.576667,
51.488672
],
[
-0.575985,
51.488385
],
[
-0.5755,
51.488209
],
[
-0.575187,
51.488088
],
[
-0.574874,
51.487976
],
[
-0.574323,
51.487803
],
[
-0.546328,
51.490939
],
[
-0.545997,
51.491027
],
[
-0.544381,
51.491458
],
[
-0.55021,
51.489843
],
[
-0.549844,
51.48995
],
[
-0.547862,
51.49053
],
[
-0.546659,
51.490851
],
[
-0.546659,
51.490851
],
[
-0.546328,
51.490939
],
[
-0.574323,
51.487803
],
[
-0.574132,
51.487743
],
[
-0.574061,
51.487715
],
[
-0.574027,
51.487705
],
[
-0.574013,
51.487701
],
[
-0.57389,
51.487668
],
[
-0.573218,
51.487489
],
[
-0.572489,
51.487309
],
[
-0.571785,
51.48716
],
[
-0.571316,
51.487061
],
[
-0.570671,
51.486954
],
[
-0.569592,
51.486799
],
[
-0.569438,
51.486777
],
[
-0.568723,
51.4867
],
[
-0.568404,
51.486666
],
[
-0.567945,
51.486633
],
[
-0.566909,
51.486593
],
[
-0.566563,
51.486589
],
[
-0.56557,
51.486577
],
[
-0.565188,
51.48658
],
[
-0.565109,
51.48658
],
[
-0.564489,
51.4866
],
[
-0.563666,
51.486653
],
[
-0.562915,
51.486724
],
[
-0.562746,
51.486739
],
[
-0.56264,
51.486748
],
[
-0.56197,
51.486838
],
[
-0.561903,
51.486847
],
[
-0.561136,
51.486954
],
[
-0.560455,
51.487081
],
[
-0.559687,
51.487233
],
[
-0.559206,
51.487347
],
[
-0.558961,
51.487404
],
[
-0.558221,
51.487593
],
[
-0.555648,
51.488326
],
[
-0.554922,
51.488514
],
[
-0.553967,
51.488798
],
[
-0.553788,
51.488851
],
[
-0.553282,
51.488988
],
[
-0.552497,
51.4892
],
[
-0.551099,
51.489589
],
[
-0.551011,
51.489614
],
[
-0.55073,
51.489695
],
[
-0.550729,
51.489695
],
[
-0.550728,
51.489695
],
[
-0.550537,
51.48975
],
[
-0.550532,
51.489751
],
[
-0.550241,
51.489835
],
[
-0.550217,
51.489841
],
[
-0.55021,
51.489843
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Jan 29, 2026 8:25 AM
- Record versioned
- Mon, Mar 30, 2026 7:05 PM
- Coordinate source
- Geometry
Related incidents
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Cleared National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Category: Road Maintenance
View update
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Cleared National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Category: Road Maintenance
View update
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Cleared National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Category: Road Maintenance
View update
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Planned National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Category: Road Maintenance
View update
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Planned National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M4 Eastbound Jct Heston Services to Jct 2 Lane 3,2 closure
Category: Road Maintenance
View update
M25 Anti-Clockwise Jct 15 to Jct 14 Lane 4,3,2 closure
Planned National Highways
Slough
M25 · M25 Anti-Clockwise Between J16 And J15
Starts 5 Jun 2026, 22:00
Expected 6 Jun 2026, 05:00
M25 Anti-Clockwise Jct 15 to Jct 14 Lane 4,3,2 closure
Category: Construction Work
View update