M4 eastbound Jct 19 exit carriageway closure

Active

Start time: Mon, Nov 2, 2026 8:41 PM
Expected end: Tue, Nov 3, 2026 6:00 AM
Duration: 9 hours 19 minutes
Road: M4 – M4 Eastbound Between J20 And J19
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Reason: Maintenance Work

Live incident

Active roadworks

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First published: Mon, Nov 2, 2026 8:41 PM
Last updated: Mon, Nov 2, 2026 10:42 PM
Cleared: Tue, Nov 3, 2026 6:00 AM

Latest update: M4 eastbound Jct 19 exit carriageway closure

Coordinates: 51.516302, -2.519979
Latitude span: 51.513410 – 51.520382
Longitude span: -2.523258 – -2.517569
Bounding box centre: 51.516896, -2.520414
Location descriptions: M4 eastbound between J20 and J19

M4 J19 eastbound exit

Feed validity status: Active
Overall feed start: Mon, Nov 2, 2026 8:41 PM
Overall feed end: Tue, Nov 3, 2026 6:00 AM
Feed window length: 9 hours 19 minutes
Probability code (raw): certain
Compliance option (raw): mandatory
Source identification (raw): roadworks

Management type value: carriagewayClosures (Carriageway Closures)
Contra-flow flag (raw): false
Width restriction flag (raw): false
Height restriction flag (raw): false
Weight restriction flag (raw): false

Segment 1

5 coordinate pairs

Description: M4 eastbound between J20 and J19
Carriageway: Dual Carriageway
Lanes Restricted: 4 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M4
Linear Element Model: The Network Model
Linear Element Id: {51A1E8DE-A380-4397-BA33-FAC51D97010E}
Linear Element Type: B Carriageway
From Distance: 108 m
To Distance: 498 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.520382 -2.523258
51.519471 -2.522529
51.519197 -2.522318
51.51776 -2.521213
51.517228 -2.520815

Segment 2

11 coordinate pairs

Description: M4 J19 eastbound exit
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 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: {8C58641C-B7D6-4623-896F-1FDADFCE1ED5}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 480 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.517228 -2.520815
51.5159 -2.51969
51.515886 -2.519677
51.515619 -2.51943
51.515467 -2.519296
51.515298 -2.519149
51.515217 -2.51908
51.515031 -2.518928
51.514257 -2.518262
51.513478 -2.517633
51.51341 -2.517569

Geometry type: MultiLineString
Geometry points: 16
First coordinate pair: -2.523258, 51.520382
Road section segments: 1
Road section points: 16

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.523258,
                51.520382
            ],
            [
                -2.522529,
                51.519471
            ],
            [
                -2.522318,
                51.519197
            ],
            [
                -2.521213,
                51.51776
            ],
            [
                -2.520815,
                51.517228
            ],
            [
                -2.520815,
                51.517228
            ],
            [
                -2.51969,
                51.5159
            ],
            [
                -2.519677,
                51.515886
            ],
            [
                -2.51943,
                51.515619
            ],
            [
                -2.519296,
                51.515467
            ],
            [
                -2.519149,
                51.515298
            ],
            [
                -2.51908,
                51.515217
            ],
            [
                -2.518928,
                51.515031
            ],
            [
                -2.518262,
                51.514257
            ],
            [
                -2.517633,
                51.513478
            ],
            [
                -2.517569,
                51.51341
            ]
        ]
    ]
}

View road section coordinates

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