M4 Eastbound Jct 3 to Jct 2 lane 1,2 closure

Cleared

Start time: Sat, Nov 8, 2025 10:00 PM
Expected end: Sun, Nov 9, 2025 5:00 AM
Duration: 7 hours
Road: M4 – M4 Eastbound Between J3 And J2
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

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Cleared

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First published: Thu, Oct 2, 2025 12:01 PM
Last updated: Thu, Nov 6, 2025 9:38 PM
Cleared: Sun, Nov 9, 2025 5:00 AM

Latest update: M4 Eastbound Jct 3 to Jct 2 lane 1,2 closure

Coordinates: 51.488198, -0.383565
Latitude span: 51.487875 – 51.488927
Longitude span: -0.390117 – -0.377219
Bounding box centre: 51.488401, -0.383668
Location descriptions: M4 eastbound between J3 and J2

M4 eastbound at the Heston services between J3 and J2

Feed validity status: Suspended
Overall feed start: Sat, Nov 8, 2025 10:00 PM
Overall feed end: Sun, Nov 9, 2025 5:00 AM
Feed window length: 7 hours
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

6 coordinate pairs

Description: M4 eastbound between J3 and J2
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: {A75FF055-D3F3-46E4-9E5D-DC78DF6E188B}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 281 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.488294 -0.381146
51.488297 -0.381129
51.48831 -0.381045
51.488683 -0.378741
51.4888 -0.37806
51.488927 -0.377219

Segment 2

10 coordinate pairs

Description: M4 eastbound at the Heston services between J3 and J2
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: {FA4F65E7-5FA4-406C-9772-42090A3DD95F}
Linear Element Type: B Carriageway
From Distance: 299 m
To Distance: 844 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.488045 -0.390117
51.488042 -0.390081
51.487947 -0.388865
51.487915 -0.388261
51.487875 -0.386677
51.487884 -0.386015
51.487895 -0.385496
51.48796 -0.38429
51.488057 -0.383159
51.488154 -0.382314

Segment 3

3 coordinate pairs

Description: M4 eastbound between J3 and J2
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: {A6AA00B3-A474-49F1-AA17-420D6D7CBA98}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 82 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.488154 -0.382314
51.488228 -0.381654
51.488294 -0.381146

Geometry type: MultiLineString
Geometry points: 19
First coordinate pair: -0.381146, 51.488294
Road section segments: 1
Road section points: 19

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.381146,
                51.488294
            ],
            [
                -0.381129,
                51.488297
            ],
            [
                -0.381045,
                51.48831
            ],
            [
                -0.378741,
                51.488683
            ],
            [
                -0.37806,
                51.4888
            ],
            [
                -0.377219,
                51.488927
            ],
            [
                -0.390117,
                51.488045
            ],
            [
                -0.390081,
                51.488042
            ],
            [
                -0.388865,
                51.487947
            ],
            [
                -0.388261,
                51.487915
            ],
            [
                -0.386677,
                51.487875
            ],
            [
                -0.386015,
                51.487884
            ],
            [
                -0.385496,
                51.487895
            ],
            [
                -0.38429,
                51.48796
            ],
            [
                -0.383159,
                51.488057
            ],
            [
                -0.382314,
                51.488154
            ],
            [
                -0.382314,
                51.488154
            ],
            [
                -0.381654,
                51.488228
            ],
            [
                -0.381146,
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            ]
        ]
    ]
}

View road section coordinates

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