M4 both directions lane 3 closure

Cleared

Start time: Fri, Jul 3, 2026 7:55 PM
Expected end: Sat, Jul 4, 2026 5:00 AM
Duration: 1 hour 50 minutes 2 seconds
Road: M4 – M4 Eastbound Between J18 And J17
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 3 lanes affected
Reason: Repair Work

Live incident

Active roadworks

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Cleared

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First published: Fri, Jul 3, 2026 7:55 PM
Last updated: Fri, Jul 3, 2026 9:09 PM
Cleared: Fri, Jul 3, 2026 9:45 PM

Latest update: M4 both directions lane 3 closure

Coordinates: 51.508042, -2.307342
Latitude span: 51.507057 – 51.509333
Longitude span: -2.312546 – -2.299914
Bounding box centre: 51.508195, -2.306230
Location descriptions: M4 eastbound between J18 and J17

Feed validity status: Active
Overall feed start: Fri, Jul 3, 2026 7:55 PM
Overall feed end: Sat, Jul 4, 2026 5:00 AM
Feed window length: 9 hours 5 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 J18 and J17
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 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: {D9231117-AD99-4029-8CA5-B6B638AB534E}
Linear Element Type: B Carriageway
From Distance: 1,409 m
To Distance: 1,494 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.507057 -2.312546
51.507292 -2.311546
51.507322 -2.311413
51.507324 -2.311406

Segment 2

14 coordinate pairs

Description: M4 eastbound between J18 and J17
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 3 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: {8546E8B8-A966-4086-8977-AC3900EB6B05}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 828 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.507324 -2.311406
51.507325 -2.311402
51.507438 -2.310898
51.507702 -2.309603
51.507848 -2.308812
51.508058 -2.307646
51.508259 -2.306365
51.508387 -2.305501
51.508561 -2.304249
51.508607 -2.303976
51.508689 -2.303429
51.508954 -2.301845
51.509273 -2.30019
51.509333 -2.299914

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -2.312546, 51.507057
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.312546,
                51.507057
            ],
            [
                -2.311546,
                51.507292
            ],
            [
                -2.311413,
                51.507322
            ],
            [
                -2.311406,
                51.507324
            ],
            [
                -2.311406,
                51.507324
            ],
            [
                -2.311402,
                51.507325
            ],
            [
                -2.310898,
                51.507438
            ],
            [
                -2.309603,
                51.507702
            ],
            [
                -2.308812,
                51.507848
            ],
            [
                -2.307646,
                51.508058
            ],
            [
                -2.306365,
                51.508259
            ],
            [
                -2.305501,
                51.508387
            ],
            [
                -2.304249,
                51.508561
            ],
            [
                -2.303976,
                51.508607
            ],
            [
                -2.303429,
                51.508689
            ],
            [
                -2.301845,
                51.508954
            ],
            [
                -2.30019,
                51.509273
            ],
            [
                -2.299914,
                51.509333
            ]
        ]
    ]
}

View road section coordinates

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