M4 Eastbound Jct 22 to 21 lane 2 closure 194/5b - 193/8b

Cleared

Start time: Fri, Jul 31, 2026 8:00 PM
Expected end: Sat, Aug 1, 2026 5:00 AM
Duration: 15 minutes 2 seconds
Road: M4 – M4 Eastbound Between J22 And J21
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 2 lanes affected
Reason: Repair Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Jul 23, 2026 12:00 PM
Last updated: Fri, Jul 31, 2026 7:38 PM
Cleared: Fri, Jul 31, 2026 8:15 PM

Latest update: M4 Eastbound Jct 22 to 21 lane 2 closure 194/5b - 193/8b

Coordinates: 51.569328, -2.640160
Latitude span: 51.569140 – 51.569747
Longitude span: -2.645480 – -2.635565
Bounding box centre: 51.569444, -2.640523
Location descriptions: M4 eastbound between J22 and J21

Feed validity status: Planned
Overall feed start: Fri, Jul 31, 2026 8:00 PM
Overall feed end: Sat, Aug 1, 2026 5:00 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

4 coordinate pairs

Description: M4 eastbound between J22 and J21
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {E87E1008-3563-4B7C-8D29-477DAC4F684D}
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

51.569556 -2.636832
51.56964 -2.636242
51.569687 -2.635939
51.569747 -2.635565

Segment 2

9 coordinate pairs

Description: M4 eastbound between J22 and J21
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {E7FE23C1-7429-4F2C-AEB2-D9BDAD2F715A}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 356 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.56916 -2.641934
51.569191 -2.641156
51.569202 -2.640766
51.569261 -2.639887
51.569319 -2.639051
51.569358 -2.638647
51.569452 -2.637725
51.569528 -2.637048
51.569556 -2.636832

Segment 3

6 coordinate pairs

Description: M4 eastbound between J22 and J21
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {C6AEBB4A-F674-4746-AC81-02217A9FC7BE}
Linear Element Type: B Carriageway
From Distance: 316 m
To Distance: 551 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.569162 -2.64548
51.569152 -2.644993
51.56914 -2.643896
51.569144 -2.643103
51.569159 -2.642151
51.569159 -2.642093

Segment 4

2 coordinate pairs

Description: M4 eastbound between J22 and J21
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {032D8E10-EE4B-4151-8D49-615CDD8CFCCA}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 11 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.569159 -2.642093
51.56916 -2.641934

Geometry type: MultiLineString
Geometry points: 21
First coordinate pair: -2.636832, 51.569556
Road section segments: 1
Road section points: 21

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.636832,
                51.569556
            ],
            [
                -2.636242,
                51.56964
            ],
            [
                -2.635939,
                51.569687
            ],
            [
                -2.635565,
                51.569747
            ],
            [
                -2.641934,
                51.56916
            ],
            [
                -2.641156,
                51.569191
            ],
            [
                -2.640766,
                51.569202
            ],
            [
                -2.639887,
                51.569261
            ],
            [
                -2.639051,
                51.569319
            ],
            [
                -2.638647,
                51.569358
            ],
            [
                -2.637725,
                51.569452
            ],
            [
                -2.637048,
                51.569528
            ],
            [
                -2.636832,
                51.569556
            ],
            [
                -2.64548,
                51.569162
            ],
            [
                -2.644993,
                51.569152
            ],
            [
                -2.643896,
                51.56914
            ],
            [
                -2.643103,
                51.569144
            ],
            [
                -2.642151,
                51.569159
            ],
            [
                -2.642093,
                51.569159
            ],
            [
                -2.642093,
                51.569159
            ],
            [
                -2.641934,
                51.56916
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Repair Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other