M4 westbound Jct 14 taper (102/7)
ClearedM4 westbound Jct 14 taper (102/7)
- Start time
- Mon, Sep 28, 2026 7:44 PM
- Expected end
- Tue, Sep 29, 2026 5:00 AM
- Duration
- 6 hours 16 minutes 1 second
- Road
- M4 – M4 Westbound Between J13 And J14
- Category
- Road Maintenance
- Direction
- Westbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 2 closed, 1 of 3 lanes affected
- Reason
- Roadworks
Move Insights
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- First published
- Mon, Sep 28, 2026 7:45 PM
- Last updated
- Tue, Sep 29, 2026 1:43 AM
- Cleared
- Tue, Sep 29, 2026 2:00 AM
- Latest update: M4 westbound Jct 14 taper (102/7)
- Coordinates
- 51.450019, -1.470844
- Latitude span
- 51.448896 – 51.450801
- Longitude span
- -1.474551 – -1.465037
- Bounding box centre
- 51.449849, -1.469794
- Location descriptions
-
- M4 westbound between J13 and J14
- Feed validity status
- Active
- Overall feed start
- Mon, Sep 28, 2026 7:44 PM
- Overall feed end
- Tue, Sep 29, 2026 5:00 AM
- Feed window length
- 9 hours 16 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
7 coordinate pairs- Description
- M4 westbound between J13 and J14
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {011661F7-C520-4569-B274-FF18ACEB9684}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 101 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.450496 -1.473179 51.450496 -1.47318 51.450499 -1.473196 51.450563 -1.473512 51.450657 -1.473913 51.450664 -1.473942 51.450801 -1.474551
Segment 2
11 coordinate pairs- Description
- M4 westbound between J13 and J14
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 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
- {1BC83187-0ACB-4149-A643-855C01132B1A}
- Linear Element Type
- A Carriageway
- From Distance
- 1,269 m
- To Distance
- 1,863 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.448896 -1.465037 51.448943 -1.465328 51.449054 -1.466017 51.449297 -1.467353 51.449368 -1.467741 51.449598 -1.468932 51.449791 -1.469923 51.450154 -1.47166 51.450233 -1.472033 51.450344 -1.472521 51.450496 -1.473179
- Geometry type
- MultiLineString
- Geometry points
- 18
- First coordinate pair
- -1.473179, 51.450496
- Road section segments
- 1
- Road section points
- 18
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-1.473179,
51.450496
],
[
-1.47318,
51.450496
],
[
-1.473196,
51.450499
],
[
-1.473512,
51.450563
],
[
-1.473913,
51.450657
],
[
-1.473942,
51.450664
],
[
-1.474551,
51.450801
],
[
-1.465037,
51.448896
],
[
-1.465328,
51.448943
],
[
-1.466017,
51.449054
],
[
-1.467353,
51.449297
],
[
-1.467741,
51.449368
],
[
-1.468932,
51.449598
],
[
-1.469923,
51.449791
],
[
-1.47166,
51.450154
],
[
-1.472033,
51.450233
],
[
-1.472521,
51.450344
],
[
-1.473179,
51.450496
]
]
]
}
View road section coordinates
[
[
[
-1.473179,
51.450496
],
[
-1.47318,
51.450496
],
[
-1.473196,
51.450499
],
[
-1.473512,
51.450563
],
[
-1.473913,
51.450657
],
[
-1.473942,
51.450664
],
[
-1.474551,
51.450801
],
[
-1.465037,
51.448896
],
[
-1.465328,
51.448943
],
[
-1.466017,
51.449054
],
[
-1.467353,
51.449297
],
[
-1.467741,
51.449368
],
[
-1.468932,
51.449598
],
[
-1.469923,
51.449791
],
[
-1.47166,
51.450154
],
[
-1.472033,
51.450233
],
[
-1.472521,
51.450344
],
[
-1.473179,
51.450496
]
]
]
- 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
- Mon, Sep 28, 2026 7:45 PM
- Record versioned
- Tue, Sep 29, 2026 1:43 AM
- 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 2 exit slip road closure
Planned Roadworks National HighwaysStarts in 15 hours 36 minutes
M4 Eastbound Jct 2 exit slip road closure
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Planned Roadworks National HighwaysStarts in 15 hours 36 minutes
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
M4 eastbound lane 3 closure (76/8 to 74/2)
Planned Roadworks National HighwaysStarts in 13 hours 36 minutes
M4 eastbound lane 3 closure (76/8 to 74/2)
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Planned Roadworks National HighwaysStarts in 36 minutes 21 seconds
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
M4 eastbound Jct 20 - lane closure (186/6 to 184/2)
Cleared Roadworks National HighwaysCleared 33 minutes 37 seconds ago
M4 eastbound Jct 20 - lane closure (186/6 to 184/2)
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
Cleared Roadworks National HighwaysCleared 8 hours 43 minutes ago
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running