M4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/8-196/8
ClearedM4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/8-196/8
- Start time
- Wed, Aug 12, 2026 7:00 PM
- Expected end
- Thu, Aug 13, 2026 5:00 AM
- Duration
- 15 minutes 1 second
- Road
- M4 – M4 Eastbound Between J23 And J22
- 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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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Fri, Jul 31, 2026 1:07 PM
- Last updated
- Wed, Aug 12, 2026 6:50 PM
- Cleared
- Wed, Aug 12, 2026 7:15 PM
- Latest update: M4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/8-196/8
- Coordinates
- 51.576378, -2.708706
- Latitude span
- 51.570120 – 51.582446
- Longitude span
- -2.743110 – -2.678637
- Bounding box centre
- 51.576283, -2.710874
- Location descriptions
-
- M4 eastbound between J23 and J22
- Feed validity status
- Planned
- Overall feed start
- Wed, Aug 12, 2026 7:00 PM
- Overall feed end
- Thu, Aug 13, 2026 5:00 AM
- Feed window length
- 10 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
30 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
- 2,082 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.576094 -2.707009 51.576069 -2.70691 51.575788 -2.705823 51.574242 -2.699796 51.573685 -2.697623 51.573016 -2.695016 51.572879 -2.694481 51.572756 -2.694002 51.572484 -2.692901 51.572484 -2.692887 51.572238 -2.691858 51.572177 -2.691598 51.572133 -2.691395 51.571783 -2.689817 51.571774 -2.689788 51.57152 -2.688529 51.571294 -2.687313 51.571294 -2.687299 51.571294 -2.687284 51.571033 -2.685794 51.570868 -2.684767 51.570816 -2.684406 51.570678 -2.683466 51.570661 -2.683336 51.57054 -2.68244 51.570411 -2.681442 51.570308 -2.680546 51.570206 -2.679534 51.570138 -2.678841 51.57012 -2.678637
Segment 2
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
- 0 m
- To Distance
- 2,626 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.582383 -2.74311 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
- Geometry type
- MultiLineString
- Geometry points
- 59
- First coordinate pair
- -2.707009, 51.576094
- Road section segments
- 1
- Road section points
- 59
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
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, Jul 31, 2026 1:07 PM
- Record versioned
- Wed, Aug 12, 2026 6:50 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 17 to 16 lane 3 closure 147/5b - 146/7b
Active Roadworks National Highways
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M4 · M4 Eastbound Between J17 And J16
Expected to clear in 7 hours 7 minutes
Started 12 Aug 2026, 18:49
Expected clear 13 Aug 2026, 05:00
M4 Eastbound Jct 17 to 16 lane 3 closure 147/5b - 146/7b
Category: Road Maintenance
View update
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
Active Roadworks Traffic Wales
Monmouthshire
Started Start time TBC
Description: : Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :, Start time: 06/07/2026 6:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 13:20
View update
M4 Jct 8/9 Roundabout partial closure
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Cleared 1 hour 52 minutes ago
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Ended 12 Aug 2026, 20:00
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Category: Road Maintenance
View update
M4 eastbound lane 1 and lane 2 closure (107/1 to 106/2)
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Cleared 22 minutes 2 seconds ago
Started 12 Aug 2026, 19:00
Ended 12 Aug 2026, 21:30
M4 eastbound lane 1 and lane 2 closure (107/1 to 106/2)
Category: Road Maintenance
View update
M4 Eastbound Jct 17 to 16 lane 3 closure 147/5b - 146/7b
Cleared Roadworks National Highways
Wiltshire
M4 · M4 Eastbound Between J17 And J16
Cleared 2 hours 37 minutes ago
Started 12 Aug 2026, 19:00
Ended 12 Aug 2026, 19:15
M4 Eastbound Jct 17 to 16 lane 3 closure 147/5b - 146/7b
Category: Road Maintenance
View update
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
Cleared Roadworks National Highways
South Gloucestershire
M4 · M4 Eastbound Between J18 And J17
Cleared 1 hour 52 minutes ago
Started 12 Aug 2026, 19:00
Ended 12 Aug 2026, 20:00
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
Category: Road Maintenance
View update