M4 westbound Jct 21 to 22 lane closure 194/2-195/0
ClearedM4 westbound Jct 21 to 22 lane closure 194/2-195/0
- Start time
- Thu, Jul 30, 2026 7:50 PM
- Expected end
- Fri, Jul 31, 2026 5:00 AM
- Duration
- 4 hours 30 minutes 1 second
- Road
- M4 – M4 Westbound Between J21 And J22
- Category
- Road Maintenance
- Direction
- Westbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 2 closed, 1 of 2 lanes affected
- Reason
- Maintenance Work
Move Insights
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- First published
- Thu, Jul 30, 2026 7:50 PM
- Last updated
- Fri, Jul 31, 2026 12:06 AM
- Cleared
- Fri, Jul 31, 2026 12:20 AM
- Latest update: M4 westbound Jct 21 to 22 lane closure 194/2-195/0
- Coordinates
- 51.569047, -2.644608
- Latitude span
- 51.569001 – 51.569132
- Longitude span
- -2.650393 – -2.641280
- Bounding box centre
- 51.569067, -2.645837
- Location descriptions
-
- M4 westbound between J21 and J22
- Feed validity status
- Active
- Overall feed start
- Thu, Jul 30, 2026 7:50 PM
- Overall feed end
- Fri, Jul 31, 2026 5:00 AM
- Feed window length
- 9 hours 10 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 westbound between J21 and J22
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {DD34EB94-3EC3-4B7E-ABFE-63609D6DF200}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 11 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.569015 -2.642048 51.569014 -2.642206
Segment 2
3 coordinate pairs- Description
- M4 westbound between J21 and J22
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {1AC52390-58BA-4539-93F8-63A192BD315F}
- Linear Element Type
- A Carriageway
- From Distance
- 315 m
- To Distance
- 368 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.56905 -2.64128 51.569036 -2.641572 51.569015 -2.642048
Segment 3
6 coordinate pairs- Description
- M4 westbound between J21 and J22
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {965D5EF4-AAF3-4A9F-8641-42EF0FD23B94}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 543 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.569014 -2.642206 51.569001 -2.642913 51.569006 -2.643764 51.569025 -2.645107 51.569055 -2.646276 51.569124 -2.650043
Segment 4
2 coordinate pairs- Description
- M4 westbound between J21 and J22
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M4
- Linear Element Model
- The Network Model
- Linear Element Id
- {7041383B-D979-4350-B572-8E66314D1183}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 24 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.569124 -2.650043 51.569132 -2.650393
- Geometry type
- MultiLineString
- Geometry points
- 13
- First coordinate pair
- -2.642048, 51.569015
- Road section segments
- 1
- Road section points
- 13
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-2.642048,
51.569015
],
[
-2.642206,
51.569014
],
[
-2.64128,
51.56905
],
[
-2.641572,
51.569036
],
[
-2.642048,
51.569015
],
[
-2.642206,
51.569014
],
[
-2.642913,
51.569001
],
[
-2.643764,
51.569006
],
[
-2.645107,
51.569025
],
[
-2.646276,
51.569055
],
[
-2.650043,
51.569124
],
[
-2.650043,
51.569124
],
[
-2.650393,
51.569132
]
]
]
}
View road section coordinates
[
[
[
-2.642048,
51.569015
],
[
-2.642206,
51.569014
],
[
-2.64128,
51.56905
],
[
-2.641572,
51.569036
],
[
-2.642048,
51.569015
],
[
-2.642206,
51.569014
],
[
-2.642913,
51.569001
],
[
-2.643764,
51.569006
],
[
-2.645107,
51.569025
],
[
-2.646276,
51.569055
],
[
-2.650043,
51.569124
],
[
-2.650043,
51.569124
],
[
-2.650393,
51.569132
]
]
]
- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 2
- Record created
- Thu, Jul 30, 2026 7:50 PM
- Record versioned
- Fri, Jul 31, 2026 12:06 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 Jct 1 lane closure and speed restriction 198/5-194/7
Active Roadworks National HighwaysExpected to clear in 2 days 14 hours
M48 eastbound Jct 2 to Jct 1 lane closure and speed restriction 198/5-194/7
Contra flow westbound with eastbound closed from Horseshoe Drive
Active Roadworks National HighwaysExpected to clear in 4 months 4 weeks
contra flow westbound with eastbound closed from Horseshoe Drive
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
Planned Roadworks National HighwaysStarts in 9 hours 27 minutes
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
Planned Roadworks National HighwaysStarts in 9 hours 27 minutes
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
M5 northbound Jct 16 to 14 - carriageway closed
Planned Roadworks National HighwaysStarts in 9 hours 27 minutes
M5 northbound Jct 16 to 14 - carriageway closed
M4 eastbound Jct 20 - lane closure (188/3 to 186/9)
Planned Roadworks National HighwaysStarts in 8 hours 57 minutes
M4 eastbound Jct 20 - lane closure (188/3 to 186/9)