M4 westbound Jct 6 lane 1 closure on exit slip road

Planned

Start time: Wed, Oct 22, 2025 7:00 PM
Expected end: Thu, Oct 23, 2025 4:00 AM
Duration: 9 hours
Road: M4 – M4 J6 Westbound Exit
Category: Authority Operation
Direction: Westbound
Lanes affected: Lane 1 closed
Reason: Other

Active

Planned

Cleared

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First published: Tue, Oct 21, 2025 6:53 PM
Last updated: Wed, Oct 22, 2025 5:19 AM
Cleared: Thu, Oct 23, 2025 4:00 AM

Latest update: M4 westbound Jct 6 lane 1 closure on exit slip road

Coordinates: 51.502395, -0.614780
Latitude span: 51.502169 – 51.502542
Longitude span: -0.615825 – -0.613539
Bounding box centre: 51.502356, -0.614682
Location descriptions: M4 J6 westbound exit

Feed validity status: Planned
Overall feed start: Wed, Oct 22, 2025 7:00 PM
Overall feed end: Thu, Oct 23, 2025 4:00 AM
Feed window length: 9 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

3 coordinate pairs

Description: M4 J6 westbound exit
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes 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: {8CADB481-7ED9-6D26-9D03-270B8F90D380}
Linear Element Type: A Carriageway Exit Slip
From Distance: 232 m
To Distance: 295 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.502169 -0.613539
51.502229 -0.613921
51.502324 -0.614407

Segment 2

8 coordinate pairs

Description: M4 J6 westbound exit
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 0 lanes 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: {7DBE9DC5-3558-432C-958F-3C960B52BC6A}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 102 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.502324 -0.614407
51.502344 -0.614509
51.50241 -0.61478
51.502458 -0.615009
51.502492 -0.615139
51.502542 -0.615438
51.502541 -0.6156
51.502516 -0.615825

Geometry type: MultiLineString
Geometry points: 11
First coordinate pair: -0.613539, 51.502169
Road section segments: 1
Road section points: 11

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.613539,
                51.502169
            ],
            [
                -0.613921,
                51.502229
            ],
            [
                -0.614407,
                51.502324
            ],
            [
                -0.614407,
                51.502324
            ],
            [
                -0.614509,
                51.502344
            ],
            [
                -0.61478,
                51.50241
            ],
            [
                -0.615009,
                51.502458
            ],
            [
                -0.615139,
                51.502492
            ],
            [
                -0.615438,
                51.502542
            ],
            [
                -0.6156,
                51.502541
            ],
            [
                -0.615825,
                51.502516
            ]
        ]
    ]
}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other