M4 eastbound lane 1 and 2 closure (59/3 to 57/3)
PlannedM4 eastbound lane 1 and 2 closure (59/3 to 57/3)
- Start time
- Tue, Oct 20, 2026 8:00 PM
- Expected end
- Wed, Oct 21, 2026 5:00 AM
- Duration
- 9 hours
- Road
- M4 – M4 Eastbound Between J11 And J10
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected, 2 of 1 lanes affected
- Reason
- Maintenance 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, Sep 25, 2026 11:28 AM
- Last updated
- Tue, Oct 20, 2026 2:43 AM
- Cleared
- Wed, Oct 21, 2026 5:00 AM
- Latest update: M4 eastbound lane 1 and 2 closure (59/3 to 57/3)
- Coordinates
- 51.425794, -0.869221
- Latitude span
- 51.424331 – 51.429876
- Longitude span
- -0.883198 – -0.857166
- Bounding box centre
- 51.427104, -0.870182
- Location descriptions
-
- M4 eastbound between J11 and J10
- M4 eastbound within J10 before A329(M) westbound access
- Feed validity status
- Planned
- Overall feed start
- Tue, Oct 20, 2026 8:00 PM
- Overall feed end
- Wed, Oct 21, 2026 5:00 AM
- Feed window length
- 9 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
8 coordinate pairs- Description
- M4 eastbound between J11 and J10
- 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
- {EDDC4228-5672-46FE-BB21-9E4E614596D8}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 244 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.424942 -0.869463 51.42497 -0.869307 51.425069 -0.868741 51.425132 -0.868437 51.425233 -0.867945 51.425311 -0.867627 51.425475 -0.866933 51.425686 -0.866163
Segment 2
9 coordinate pairs- Description
- M4 eastbound between J11 and J10
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 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
- {B5001807-E16D-AB31-03CE-99BDAE4EF400}
- 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
51.425686 -0.866163 51.425709 -0.866078 51.425822 -0.865687 51.426006 -0.865107 51.426294 -0.864223 51.426548 -0.863512 51.426723 -0.863047 51.426767 -0.86296 51.426978 -0.862451
Segment 3
20 coordinate pairs- Description
- M4 eastbound between J11 and J10
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {5C11CD8C-9D62-4E59-979A-444EA798C6F9}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 859 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.424645 -0.881696 51.424616 -0.881481 51.424463 -0.879528 51.424421 -0.87894 51.424398 -0.878523 51.424345 -0.877532 51.424331 -0.876123 51.424333 -0.875936 51.42434 -0.875217 51.42437 -0.874525 51.424408 -0.873834 51.424412 -0.873776 51.424464 -0.873056 51.424538 -0.872335 51.42457 -0.871975 51.424603 -0.871701 51.424687 -0.871051 51.424737 -0.870647 51.42489 -0.869694 51.424942 -0.869463
Segment 4
4 coordinate pairs- Description
- M4 eastbound between J11 and J10
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {6129B0E0-272E-4961-B39B-72CBF1BA253E}
- Linear Element Type
- B Carriageway
- From Distance
- 702 m
- To Distance
- 807 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.424751 -0.883198 51.424728 -0.882801 51.424646 -0.881753 51.424645 -0.881696
Segment 5
12 coordinate pairs- Description
- M4 eastbound within J10 before A329(M) westbound access
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 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
- {8EF61ABE-15CA-444D-AAF0-E82CD6933D54}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 490 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.426978 -0.862451 51.427238 -0.86185 51.427374 -0.861535 51.427673 -0.860881 51.427858 -0.860502 51.427964 -0.860327 51.428 -0.860254 51.428495 -0.85935 51.428689 -0.859 51.429442 -0.85783 51.429832 -0.857231 51.429876 -0.857166
- Geometry type
- MultiLineString
- Geometry points
- 53
- First coordinate pair
- -0.869463, 51.424942
- Road section segments
- 1
- Road section points
- 53
View geometry JSON
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View road section coordinates
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- 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
- Fri, Sep 25, 2026 11:28 AM
- Record versioned
- Tue, Oct 20, 2026 2:43 AM
- 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 5 to Jct 4B lane 3 closure
Planned Roadworks National Highways
Slough
M4 · M4 Eastbound Within J5
Starts in 17 hours 36 minutes
Starts 20 Oct 2026, 22:00
Expected clear 21 Oct 2026, 05:30
M4 Eastbound Jct 5 to Jct 4B lane 3 closure
Category: Road Maintenance
View update
M4 eastbound Jct 13 between the slips carriageway closure
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West Berkshire
M4 · M4 Eastbound Between J14 And J13
Starts in 16 hours 36 minutes
Starts 20 Oct 2026, 21:00
Expected clear 21 Oct 2026, 06:00
M4 eastbound Jct 13 between the slips carriageway closure
Category: Road Maintenance
View update
M4 eastbound Jct 17 to Jct 16 lane 3 closure (153/0 to 151/7)
Planned Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J17 And J16
Starts in 16 hours 36 minutes
Starts 20 Oct 2026, 21:00
Expected clear 21 Oct 2026, 06:00
M4 eastbound Jct 17 to Jct 16 lane 3 closure (153/0 to 151/7)
Category: Road Maintenance
View update
M4 eastbound lane 1 and 2 closure (51/5 to 50/6)
Planned Roadworks National Highways
Bracknell Forest
M4 · M4 Eastbound Between J10 And J8
Starts in 15 hours 36 minutes
Starts 20 Oct 2026, 20:00
Expected clear 21 Oct 2026, 06:00
M4 eastbound lane 1 and 2 closure (51/5 to 50/6)
Category: Road Maintenance
View update
M4 both directions Jct 16 to Jct 17 hard shoulder closure
Planned Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J17 And J16
Starts in 2 hours 36 minutes
Starts 20 Oct 2026, 07:00
Expected clear 20 Oct 2026, 17:00
M4 both directions Jct 16 to Jct 17 hard shoulder closure
Category: Road Maintenance
View update
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Planned Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Starts in 2 hours 36 minutes
Starts 20 Oct 2026, 07:00
Expected clear 20 Oct 2026, 18:00
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Category: Road Maintenance
View update