M4 eastbound lane 1 and 2 closure (40/9 to 39/2)
ClearedM4 eastbound lane 1 and 2 closure (40/9 to 39/2)
- Start time
- Fri, Sep 18, 2026 8:00 PM
- Expected end
- Sat, Sep 19, 2026 5:00 AM
- Duration
- 20 minutes 1 second
- Road
- M4 – M4 Eastbound Between J8 And J7
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 1 closed, 1 of 3 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, Sep 4, 2026 6:50 AM
- Last updated
- Fri, Sep 18, 2026 7:30 PM
- Cleared
- Fri, Sep 18, 2026 8:20 PM
- Latest update: M4 eastbound lane 1 and 2 closure (40/9 to 39/2)
- Coordinates
- 51.511321, -0.656722
- Latitude span
- 51.509506 – 51.511937
- Longitude span
- -0.669150 – -0.645386
- Bounding box centre
- 51.510722, -0.657268
- Location descriptions
-
- M4 eastbound between J8 and J7
- M4 eastbound between J7 and J6
- M4 eastbound within J7
- Feed validity status
- Planned
- Overall feed start
- Fri, Sep 18, 2026 8:00 PM
- Overall feed end
- Sat, Sep 19, 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
11 coordinate pairs- Description
- M4 eastbound between J8 and J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {B578725B-1B95-455A-87D6-B938215BEC9D}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 359 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511585 -0.663293 51.511585 -0.663288 51.511762 -0.662023 51.51182 -0.66156 51.511852 -0.661228 51.511895 -0.660261 51.511897 -0.660218 51.511909 -0.659886 51.511937 -0.659164 51.511931 -0.65866 51.511916 -0.658156
Segment 2
6 coordinate pairs- Description
- M4 eastbound between J8 and J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {268B9FF5-7948-4480-AC92-36E35C16FD33}
- Linear Element Type
- B Carriageway
- From Distance
- 663 m
- To Distance
- 1,079 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.510764 -0.66915 51.511081 -0.666957 51.511331 -0.665163 51.511414 -0.664612 51.51153 -0.663687 51.511585 -0.663293
Segment 3
10 coordinate pairs- Description
- M4 eastbound between J7 and J6
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {BAA93F72-4FD8-413B-A997-138A931A25EC}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 536 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511079 -0.65269 51.511049 -0.652563 51.510837 -0.651579 51.510642 -0.650674 51.510534 -0.65017 51.510521 -0.650112 51.509982 -0.647636 51.509912 -0.647321 51.509628 -0.645966 51.509506 -0.645386
Segment 4
6 coordinate pairs- Description
- M4 eastbound within J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {0925E995-C6AC-4FCB-980D-05618074C50C}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 177 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511916 -0.658156 51.511884 -0.657667 51.511879 -0.657624 51.511773 -0.656633 51.511683 -0.655872 51.511645 -0.655642
Segment 5
6 coordinate pairs- Description
- M4 eastbound within J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {8DF9297B-A5A6-479A-B856-A32AEBAFCCFD}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 112 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511625 -0.655499 51.511596 -0.655356 51.511529 -0.654954 51.511423 -0.654338 51.511365 -0.654037 51.51135 -0.653939
Segment 6
2 coordinate pairs- Description
- M4 eastbound within J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {74E97C9A-F4C3-424A-9491-D4766DF00E0A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 10 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.511645 -0.655642 51.511625 -0.655499
Segment 7
3 coordinate pairs- Description
- M4 eastbound within J7
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {2BBCFC27-E472-4FC4-B605-B61587DB9BCD}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 91 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.51135 -0.653939 51.51127 -0.653604 51.511079 -0.65269
- Geometry type
- MultiLineString
- Geometry points
- 44
- First coordinate pair
- -0.663293, 51.511585
- Road section segments
- 1
- Road section points
- 44
View geometry JSON
{
"type": "MultiLineString",
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-0.663293,
51.511585
],
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51.511585
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51.511762
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-0.66156,
51.51182
],
[
-0.661228,
51.511852
],
[
-0.660261,
51.511895
],
[
-0.660218,
51.511897
],
[
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51.511909
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[
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51.511937
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51.511931
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51.511916
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51.511081
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51.511331
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51.511414
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51.511585
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51.511079
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51.510642
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51.510521
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51.509982
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51.509912
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51.509628
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51.511423
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View road section coordinates
[
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-0.663293,
51.511585
],
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51.511585
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51.511762
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51.51182
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51.511852
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51.511895
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51.511897
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-0.659886,
51.511909
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51.511937
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[
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51.511931
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51.510764
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51.511081
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51.511331
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51.511414
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51.511879
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51.511773
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[
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51.511683
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51.511625
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51.511423
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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, Sep 4, 2026 6:50 AM
- Record versioned
- Fri, Sep 18, 2026 7:30 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 2 exit slip road closure
Planned Roadworks National Highways
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M4 · M4 J2 Eastbound Exit
Starts in 3 hours 37 seconds
Starts 12 Oct 2026, 21:00
Expected clear 13 Oct 2026, 04:30
M4 Eastbound Jct 2 exit slip road closure
Category: Construction Work
View update
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M4 · M4 Eastbound Between J3 And J2
Starts in 3 hours 37 seconds
Starts 12 Oct 2026, 21:00
Expected clear 13 Oct 2026, 04:30
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Category: Construction Work
View update
M4 eastbound lane 3 closure (76/8 to 74/2)
Planned Roadworks National Highways
West Berkshire
M4 · M4 Eastbound Between J13 And J12
Starts in 1 hour 37 seconds
Starts 12 Oct 2026, 19:00
Expected clear 13 Oct 2026, 05:00
M4 eastbound lane 3 closure (76/8 to 74/2)
Category: Road Maintenance
View update
M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)
Cleared Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Cleared 11 hours 59 minutes ago
Started 12 Oct 2026, 06:00
Ended 12 Oct 2026, 06:00
M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)
Category: Road Maintenance
View update
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Cleared 11 hours 39 minutes ago
Started 12 Oct 2026, 06:00
Ended 12 Oct 2026, 06:20
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Category: Road Maintenance
View update
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Cleared 1 hour 44 minutes ago
Started 12 Oct 2026, 05:58
Ended 12 Oct 2026, 16:15
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Category: Road Maintenance
View update