M4 eastbound Jct 17 to Jct 18 - lane 1 closure
ClearedM4 eastbound Jct 17 to Jct 18 - lane 1 closure
- Start time
- Wed, Jun 3, 2026 7:49 PM
- Expected end
- Thu, Jun 4, 2026 5:00 AM
- Duration
- 9 hours 11 minutes
- Road
- M4 – M4 Eastbound Between J18 And J17
- 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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- First published
- Wed, Jun 3, 2026 7:49 PM
- Last updated
- Thu, Jun 4, 2026 12:39 AM
- Cleared
- Thu, Jun 4, 2026 5:00 AM
- Latest update: M4 eastbound Jct 17 to Jct 18 - lane 1 closure
- Coordinates
- 51.518493, -2.265513
- Latitude span
- 51.517271 – 51.518951
- Longitude span
- -2.277499 – -2.253562
- Bounding box centre
- 51.518111, -2.265531
- Location descriptions
-
- M4 eastbound between J18 and J17
- Feed validity status
- Active
- Overall feed start
- Wed, Jun 3, 2026 7:49 PM
- Overall feed end
- Thu, Jun 4, 2026 5:00 AM
- Feed window length
- 9 hours 11 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
8 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {4FB2D3E4-9D88-4F28-A736-D687BA408E9A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 296 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518936 -2.263735 51.518911 -2.262955 51.518877 -2.262147 51.51885 -2.261816 51.518807 -2.261311 51.518781 -2.260806 51.518685 -2.259653 51.518665 -2.259487
Segment 2
7 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {8546E8B8-A966-4086-8977-AC3900EB6B05}
- Linear Element Type
- B Carriageway
- From Distance
- 2,626 m
- To Distance
- 2,912 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.517271 -2.277499 51.517495 -2.276739 51.517804 -2.275501 51.517867 -2.275213 51.518058 -2.274378 51.518184 -2.273651 51.518186 -2.273644
Segment 3
14 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {919B07E5-8FE5-4A7F-9E98-CB529E9E2771}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 695 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518186 -2.273644 51.518523 -2.271499 51.518605 -2.270995 51.518744 -2.26954 51.51878 -2.269166 51.518855 -2.268099 51.518911 -2.267033 51.518929 -2.266572 51.51893 -2.266529 51.518951 -2.265376 51.518945 -2.26441 51.518944 -2.264266 51.518945 -2.264007 51.518936 -2.263735
Segment 4
7 coordinate pairs- Description
- M4 eastbound between J18 and J17
- 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
- {D4402748-44C2-4997-9A7E-D2D01A23967A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 426 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.518665 -2.259487 51.518632 -2.25922 51.518455 -2.257908 51.518198 -2.256335 51.51794 -2.25495 51.517655 -2.253594 51.517649 -2.253562
- Geometry type
- MultiLineString
- Geometry points
- 36
- First coordinate pair
- -2.263735, 51.518936
- Road section segments
- 1
- Road section points
- 36
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-2.263735,
51.518936
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51.518911
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51.518877
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-2.261816,
51.51885
],
[
-2.261311,
51.518807
],
[
-2.260806,
51.518781
],
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51.518685
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51.518665
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51.517271
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51.517495
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[
-2.275501,
51.517804
],
[
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51.517867
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[
-2.274378,
51.518058
],
[
-2.273651,
51.518184
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[
-2.273644,
51.518186
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[
-2.273644,
51.518186
],
[
-2.271499,
51.518523
],
[
-2.270995,
51.518605
],
[
-2.26954,
51.518744
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[
-2.269166,
51.51878
],
[
-2.268099,
51.518855
],
[
-2.267033,
51.518911
],
[
-2.266572,
51.518929
],
[
-2.266529,
51.51893
],
[
-2.265376,
51.518951
],
[
-2.26441,
51.518945
],
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-2.264266,
51.518944
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51.518945
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51.51794
],
[
-2.253594,
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}
View road section coordinates
[
[
[
-2.263735,
51.518936
],
[
-2.262955,
51.518911
],
[
-2.262147,
51.518877
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-2.261816,
51.51885
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-2.261311,
51.518807
],
[
-2.260806,
51.518781
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[
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51.518685
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-2.259487,
51.518665
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[
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51.517271
],
[
-2.276739,
51.517495
],
[
-2.275501,
51.517804
],
[
-2.275213,
51.517867
],
[
-2.274378,
51.518058
],
[
-2.273651,
51.518184
],
[
-2.273644,
51.518186
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[
-2.273644,
51.518186
],
[
-2.271499,
51.518523
],
[
-2.270995,
51.518605
],
[
-2.26954,
51.518744
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[
-2.269166,
51.51878
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[
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51.518855
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51.518929
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-2.266529,
51.51893
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51.518951
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51.518945
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51.518945
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51.518936
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51.518632
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51.518198
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-2.25495,
51.51794
],
[
-2.253594,
51.517655
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[
-2.253562,
51.517649
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Wed, Jun 3, 2026 7:49 PM
- Record versioned
- Thu, Jun 4, 2026 12:39 AM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
M48 eastbound Jct 2 to 1 hard shoulder closure (199/9B to 194/6B)
Active Roadworks National Highways
South Gloucestershire
M48 · M48 Eastbound Between J2 And J1
Expected to clear in 1 week 17 hours
Started 27 May 2026, 02:15
Expected clear 22 Jun 2026, 05:00
M48 eastbound Jct 2 to 1 hard shoulder closure (199/9B to 194/6B)
Category: Road Maintenance
View update
M48 : Westbound : J1 Aust to J2 Newhouse : 15/06/26-17/06/26 2000-0600 : Improvement work : Onslip closed : Offslip closed : Diversions in place :
Active Roadworks Traffic Wales
South Gloucestershire
Started Start time TBC
Description: M48 : Westbound : J1 Aust to J2 Newhouse : 15/06/26-17/06/26 2000-0600 : Improvement work : Onslip closed : Offslip closed : Diversions in place :, Start time: 15/06/2026 20:00 , End Date: 17/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/06/2026 17:56
View update
M48 : Eastbound : J2 Newhouse to J1 Aust : 17/06/26-19/06/26 2000-0600 : Improvement work : Offslip closed : Onslip closed : Diversions in place :
Active Roadworks Traffic Wales
South Gloucestershire
Started Start time TBC
Description: M48 : Eastbound : J2 Newhouse to J1 Aust : 17/06/26-19/06/26 2000-0600 : Improvement work : Offslip closed : Onslip closed : Diversions in place :, Start time: 17/06/2026 20:00 , End Date: 19/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/06/2026 17:57
View update
M48 eastbound Jct 2 to 1 lane 1 closure (199/9B to 194/6B)
Planned Roadworks National Highways
South Gloucestershire
M48 · M48 Eastbound Between J2 And J1
Starts in 7 hours 17 minutes
Starts 14 Jun 2026, 19:00
Expected clear 15 Jun 2026, 04:00
M48 eastbound Jct 2 to 1 lane 1 closure (199/9B to 194/6B)
Category: Road Maintenance
View update
M5 northbound Jct 16 exit slip - lane closure
Cleared Roadworks National Highways
South Gloucestershire
M5 · M5 Northbound Between J17 And J16
Cleared 6 hours 42 minutes ago
Started 13 Jun 2026, 19:00
Ended 14 Jun 2026, 05:00
M5 northbound Jct 16 exit slip - lane closure
Category: Authority Operation
View update
M4 Eastbound Jct 3 to Jct 1 carriageway closure
Cleared Roadworks National Highways
Hounslow
M4 · M4 Eastbound Within J3
Cleared 1 day 13 hours ago
Started 12 Jun 2026, 22:00
Ended 12 Jun 2026, 22:00
M4 Eastbound Jct 3 to Jct 1 carriageway closure
Category: Construction Work
View update