M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
ClearedM4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
- Start time
- Sun, Oct 11, 2026 7:58 PM
- Expected end
- Mon, Oct 12, 2026 5:00 AM
- Duration
- 8 hours 22 minutes 2 seconds
- Road
- M4 – M4 Eastbound Between J19 And J18
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected
- Reason
- Roadworks
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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EPC ratings & more
- First published
- Sun, Oct 11, 2026 7:58 PM
- Last updated
- Mon, Oct 12, 2026 4:00 AM
- Cleared
- Mon, Oct 12, 2026 4:20 AM
- Latest update: M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
- Coordinates
- 51.500388, -2.444510
- Latitude span
- 51.497875 – 51.506147
- Longitude span
- -2.480348 – -2.403518
- Bounding box centre
- 51.502011, -2.441933
- Location descriptions
-
- M4 eastbound between J19 and J18
- Feed validity status
- Active
- Overall feed start
- Sun, Oct 11, 2026 7:58 PM
- Overall feed end
- Mon, Oct 12, 2026 5:00 AM
- Feed window length
- 9 hours 2 minutes
- Probability code (raw)
- certain
- 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
9 coordinate pairs- Description
- M4 eastbound between J19 and J18
- 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
- {C3679DF2-03F3-4CA4-BB4D-FDC094D96E6A}
- Linear Element Type
- B Carriageway
- From Distance
- 679 m
- To Distance
- 1,215 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.506147 -2.480348 51.506076 -2.479857 51.505883 -2.478688 51.505727 -2.477865 51.505725 -2.47785 51.505522 -2.476854 51.505336 -2.476088 51.504589 -2.473064 51.504586 -2.473052
Segment 2
23 coordinate pairs- Description
- M4 eastbound between J19 and J18
- 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
- {ECE92394-6379-4B07-B9E8-82CA83CEA3C5}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 2,101 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.501451 -2.46046 51.501115 -2.459102 51.500832 -2.457903 51.500673 -2.457196 51.500416 -2.456055 51.500055 -2.454294 51.499869 -2.453442 51.499675 -2.452446 51.499499 -2.451393 51.499297 -2.450209 51.499139 -2.449185 51.498973 -2.447973 51.498833 -2.447007 51.498511 -2.444238 51.498355 -2.442723 51.498217 -2.441022 51.498012 -2.438067 51.497964 -2.436597 51.49794 -2.435833 51.497916 -2.435084 51.497885 -2.433557 51.497875 -2.43154 51.497877 -2.430949
Segment 3
17 coordinate pairs- Description
- M4 eastbound between J19 and J18
- 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
- {AE403C52-5D62-47F7-9FDF-592C93083448}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,904 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.497877 -2.430949 51.497896 -2.428313 51.497914 -2.423271 51.49792 -2.419151 51.497928 -2.416817 51.497932 -2.415838 51.497936 -2.414628 51.497971 -2.412266 51.497959 -2.410537 51.497955 -2.409096 51.497958 -2.408347 51.497962 -2.407223 51.497959 -2.405754 51.497959 -2.40548 51.497961 -2.404746 51.497956 -2.403608 51.497957 -2.403518
Segment 4
9 coordinate pairs- Description
- M4 eastbound between J19 and J18
- 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
- {D220B0D0-30D4-43FF-9FDC-24DE0B352023}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 941 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.504586 -2.473052 51.504496 -2.472708 51.504407 -2.472361 51.503708 -2.469502 51.502956 -2.466511 51.502266 -2.463705 51.501947 -2.46241 51.50169 -2.461398 51.501451 -2.46046
- Geometry type
- MultiLineString
- Geometry points
- 58
- First coordinate pair
- -2.480348, 51.506147
- Road section segments
- 1
- Road section points
- 58
View geometry JSON
{
"type": "MultiLineString",
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51.506076
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51.505883
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51.505727
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-2.47785,
51.505725
],
[
-2.476854,
51.505522
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[
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51.505336
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51.499499
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51.497932
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51.497936
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51.497971
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51.497959
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51.497955
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51.497958
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}
View road section coordinates
[
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[
-2.480348,
51.506147
],
[
-2.479857,
51.506076
],
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-2.478688,
51.505883
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51.505727
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-2.47785,
51.505725
],
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-2.476854,
51.505522
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51.505336
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51.504589
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51.504586
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],
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51.500673
],
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-2.456055,
51.500416
],
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51.500055
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51.499869
],
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-2.452446,
51.499675
],
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-2.451393,
51.499499
],
[
-2.450209,
51.499297
],
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51.499139
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-2.447973,
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51.497932
],
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-2.414628,
51.497936
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51.497959
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-2.404746,
51.497961
],
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-2.403608,
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-2.403518,
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-2.472708,
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-2.472361,
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-2.469502,
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-2.466511,
51.502956
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-2.463705,
51.502266
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51.501947
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]
- Cause type
- Road Maintenance
- Detailed cause
- Roadworks
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Sun, Oct 11, 2026 7:58 PM
- Record versioned
- Mon, Oct 12, 2026 4:00 AM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
Contra flow westbound with eastbound closed from Horseshoe Drive
Active Roadworks National Highways
South Gloucestershire
A40 · A40 Eastbound Between A48 And A417 Near Gloucester (West)
Expected to clear in 2 months 3 weeks
Started 28 Jul 2026, 02:40
Expected clear 4 Jan 2027, 21:00
contra flow westbound with eastbound closed from Horseshoe Drive
Category: Road Maintenance
View update
A466 : Both directions : M48 J2 Newhouse to A48 Interchange : Resurfacing work : Road closed : Diversions in place : 12/10/26-15/10/26 2000-0600 :
Active Roadworks Traffic Wales
South Gloucestershire
Started Start time TBC
Description: A466 : Both directions : M48 J2 Newhouse to A48 Interchange : Resurfacing work : Road closed : Diversions in place : 12/10/26-15/10/26 2000-0600 :, Start time: 12/10/2026 20:00 , End Date: 15/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/10/2026 11:57
View update
M4 Eastbound Jct 2 exit slip road closure
Planned Roadworks National Highways
Hounslow
M4 · M4 J2 Eastbound Exit
Starts in 4 hours 36 minutes
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
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Planned Roadworks National Highways
Hounslow
M4 · M4 Eastbound Between J3 And J2
Starts in 4 hours 36 minutes
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
A40 eastbound lane 2 closure
Planned Roadworks National Highways
South Gloucestershire
A40 · A40 Eastbound Between A417 Near Gloucester (North) And M5
Starts in 3 hours 36 minutes
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 05:00
A40 eastbound lane 2 closure
Category: Road Maintenance
View update
M5 Both Directions Jct 9 to Jct 15 mobile lane closures
Planned Roadworks National Highways
South Gloucestershire
M5 · M5 Northbound Between J15 And J14
Starts in 2 hours 36 minutes
Starts 12 Oct 2026, 19:00
Expected clear 13 Oct 2026, 05:00
M5 Both Directions Jct 9 to Jct 15 mobile lane closures
Category: Road Maintenance
View update