M4 eastbound lane 1 and 2 closure (64/4 to 61/9)

Cleared

Start time: Tue, Oct 6, 2026 6:42 PM
Expected end: Wed, Oct 7, 2026 5:00 AM
Duration: 5 hours 48 minutes 2 seconds
Road: M4 – M4 Eastbound Between J11 And J10
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Oct 6, 2026 6:42 PM
Last updated: Wed, Oct 7, 2026 12:13 AM
Cleared: Wed, Oct 7, 2026 12:30 AM

Latest update: M4 eastbound lane 1 and 2 closure (64/4 to 61/9)

Coordinates: 51.417724, -0.937918
Latitude span: 51.413668 – 51.420696
Longitude span: -0.952469 – -0.919458
Bounding box centre: 51.417182, -0.935964
Location descriptions: M4 eastbound between J11 and J10

Feed validity status: Active
Overall feed start: Tue, Oct 6, 2026 6:42 PM
Overall feed end: Wed, Oct 7, 2026 5:00 AM
Feed window length: 10 hours 18 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

4 coordinate pairs

Description: M4 eastbound between J11 and J10
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: {0D983AEA-9C52-436E-BAAA-867DFD270C9A}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 90 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.414538 -0.949461
51.414755 -0.948788
51.414894 -0.948353
51.414912 -0.948304

Segment 2

2 coordinate pairs

Description: M4 eastbound between J11 and J10
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: {9D7A2F44-A25B-4526-A9F1-FA82A399BCE5}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 13 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.414912 -0.948304
51.41497 -0.948133

Segment 3

9 coordinate pairs

Description: M4 eastbound between J11 and J10
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: {20E7F7B3-9635-4F10-A92B-4B88CCD5C107}
Linear Element Type: B Carriageway
From Distance: 799 m
To Distance: 1,030 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.413668 -0.952469
51.413698 -0.952349
51.413881 -0.951684
51.414125 -0.950844
51.414178 -0.950685
51.414182 -0.95067
51.414361 -0.950034
51.414431 -0.949816
51.414538 -0.949461

Segment 4

30 coordinate pairs

Description: M4 eastbound between J11 and J10
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: {E7F917C2-FC34-425D-BD67-C860F49000BD}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 2,151 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.41497 -0.948133
51.415267 -0.947248
51.415668 -0.946138
51.416234 -0.944656
51.416907 -0.943012
51.417413 -0.941833
51.418125 -0.940098
51.418699 -0.93849
51.419128 -0.937104
51.419547 -0.935487
51.419865 -0.934051
51.420111 -0.932716
51.420241 -0.931855
51.420324 -0.931274
51.420366 -0.930957
51.420474 -0.929962
51.420539 -0.929284
51.420578 -0.928593
51.420617 -0.927945
51.420683 -0.926333
51.42069 -0.926088
51.420696 -0.925714
51.420692 -0.925312
51.420672 -0.924147
51.420659 -0.923716
51.420597 -0.922768
51.420567 -0.922438
51.420505 -0.921562
51.420406 -0.920572
51.420317 -0.919458

Geometry type: MultiLineString
Geometry points: 45
First coordinate pair: -0.949461, 51.414538
Road section segments: 1
Road section points: 45

View geometry JSON

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            ],
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other