M4 eastbound Jct 23 to Jct 22 lane closure 201/5-195/5
ClearedM4 eastbound Jct 23 to Jct 22 lane closure 201/5-195/5
- Start time
- Sat, Oct 18, 2025 7:41 PM
- Expected end
- Sun, Oct 19, 2025 5:00 AM
- Duration
- 9 hours 19 minutes
- Road
- M4 – M4 Eastbound Between J23 And J22
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected, 2 of 1 lanes affected
- Reason
- Roadworks
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
Move Insights
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Sat, Oct 18, 2025 7:41 PM
- Last updated
- Sat, Oct 18, 2025 10:20 PM
- Cleared
- Sun, Oct 19, 2025 5:00 AM
- Latest update: M4 eastbound Jct 23 to Jct 22 lane closure 201/5-195/5
- Coordinates
- 51.575022, -2.700619
- Latitude span
- 51.569463 – 51.582446
- Longitude span
- -2.742929 – -2.659933
- Bounding box centre
- 51.575955, -2.701431
- Location descriptions
-
- M4 eastbound between J23 and J22
- M4 eastbound within J22
- Feed validity status
- Active
- Overall feed start
- Sat, Oct 18, 2025 7:41 PM
- Overall feed end
- Sun, Oct 19, 2025 5:00 AM
- Feed window length
- 9 hours 19 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
2 coordinate pairs- Description
- M4 eastbound between J23 and J22
- 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
- {7BBF3C88-C0F3-4278-8877-444921A8865A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 145 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.569606 -2.6665 51.569552 -2.664401
Segment 2
4 coordinate pairs- Description
- M4 eastbound within J22
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 1 operational lane
- 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
- {48611E2E-4904-496F-8951-E93D9D21886F}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 309 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.569552 -2.664401 51.569543 -2.663509 51.569471 -2.660305 51.569463 -2.659933
Segment 3
29 coordinate pairs- Description
- M4 eastbound between J23 and J22
- 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
- {26F7B1EB-E1EC-C102-A496-53FA1CA628CC}
- Linear Element Type
- B Carriageway
- From Distance
- 12 m
- To Distance
- 2,626 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.582391 -2.742929 51.582439 -2.741728 51.582445 -2.739507 51.582446 -2.739085 51.582431 -2.738662 51.582376 -2.73716 51.582361 -2.736739 51.582231 -2.734821 51.582217 -2.734655 51.58207 -2.733146 51.581945 -2.732131 51.581876 -2.731576 51.581667 -2.730079 51.58154 -2.72917 51.581375 -2.728267 51.581358 -2.728178 51.581348 -2.728119 51.581227 -2.727462 51.58112 -2.726949 51.580912 -2.72596 51.580839 -2.725607 51.580752 -2.725251 51.580468 -2.724075 51.580318 -2.723457 51.578445 -2.716168 51.577552 -2.712695 51.57717 -2.71121 51.576125 -2.707145 51.576094 -2.707009
Segment 4
39 coordinate pairs- Description
- M4 eastbound between J23 and J22
- 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
- {BA3489E5-7B97-4254-B2FF-E01622524675}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 2,926 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
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- Geometry type
- MultiLineString
- Geometry points
- 74
- First coordinate pair
- -2.666500, 51.569606
- Road section segments
- 1
- Road section points
- 74
View geometry JSON
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View road section coordinates
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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
- Sat, Oct 18, 2025 7:41 PM
- Record versioned
- Sat, Oct 18, 2025 10:20 PM
- Coordinate source
- Geometry
Driving on the M4? See every live closure, roadwork and planned restriction on this road.
M4 live closuresRelated incidents
M4 : Westbound : J23 Rogiet : 15/06/26-17/06/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Active Roadworks Traffic Wales
Monmouthshire
Started Start time TBC
Description: M4 : Westbound : J23 Rogiet : 15/06/26-17/06/26 2000-0600 : Maintenance work : 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: 13/06/2026 8:02
View update
M4 : Eastbound : J23 Rogiet : 17/06/26-19/06/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Active Roadworks Traffic Wales
Monmouthshire
Started Start time TBC
Description: M4 : Eastbound : J23 Rogiet : 17/06/26-19/06/26 2000-0600 : Maintenance work : 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: 13/06/2026 8:04
View update
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
Active Roadworks Traffic Wales
Monmouthshire
Started Start time TBC
Description: A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :, Start time: 14/04/2026 6:00 , End Date: 30/06/2026 6:00, Severity: Severe, Source: Welsh Government, Last updated: 14/04/2026 6:00
View update
A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :
Active Roadworks Traffic Wales
Monmouthshire
Started Start time TBC
Description: A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :, Start time: 04/03/2026 9:30 , End Date: 25/06/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 03/04/2026 11:10
View update
M4 Eastbound Jct 4 Carriageway closure between the exit and entry slip road
Planned Roadworks National Highways
Hounslow
M4 · M4 Eastbound Between J4 And J3
Starts in 18 hours 58 minutes
Starts 15 Jun 2026, 21:00
Expected clear 16 Jun 2026, 04:30
M4 Eastbound Jct 4 Carriageway closure between the exit and entry slip road
Category: Construction Work
View update
M4 eastbound Jct 20 to 19 carriageway closure
Planned Roadworks National Highways
Bristol
M4 · M4 Eastbound Between J20 And J19
Starts in 17 hours 58 minutes
Starts 15 Jun 2026, 20:00
Expected clear 16 Jun 2026, 05:00
M4 eastbound Jct 20 to 19 carriageway closure
Category: Construction Work
View update