M4 eastbound lane 1 and lane 2 closure (106/5 to 105/6)

Cleared

Start time: Tue, Sep 15, 2026 7:29 PM
Expected end: Wed, Sep 16, 2026 5:00 AM
Duration: 3 hours 41 minutes 1 second
Road: M4 – M4 Eastbound Between J15 And J14
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

First published: Tue, Sep 15, 2026 7:29 PM
Last updated: Tue, Sep 15, 2026 10:39 PM
Cleared: Tue, Sep 15, 2026 11:10 PM

Latest update: M4 eastbound lane 1 and lane 2 closure (106/5 to 105/6)

Coordinates: 51.463557, -1.506692
Latitude span: 51.460527 – 51.466251
Longitude span: -1.511129 – -1.501927
Bounding box centre: 51.463389, -1.506528
Location descriptions: M4 eastbound between J15 and J14

Feed validity status: Active
Overall feed start: Tue, Sep 15, 2026 7:29 PM
Overall feed end: Wed, Sep 16, 2026 5:00 AM
Feed window length: 9 hours 31 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

3 coordinate pairs

Description: M4 eastbound between J15 and J14
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {01DA6655-5322-47D3-8723-F922C922745C}
Linear Element Type: B Carriageway
From Distance: 1,431 m
To Distance: 1,470 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.466251 -1.511129
51.466191 -1.511006
51.466028 -1.510705

Segment 2

15 coordinate pairs

Description: M4 eastbound between J15 and J14
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: {003A2CF1-A9FA-4FE5-B69F-907EDF1D988D}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 864 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.466028 -1.510705
51.465566 -1.509832
51.465222 -1.509217
51.464388 -1.507815
51.464225 -1.507558
51.463999 -1.507186
51.463936 -1.507086
51.46333 -1.506185
51.461964 -1.504257
51.461855 -1.504089
51.461556 -1.503628
51.461339 -1.503299
51.461095 -1.502899
51.460533 -1.501941
51.460527 -1.501927

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -1.511129, 51.466251
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.511129,
                51.466251
            ],
            [
                -1.511006,
                51.466191
            ],
            [
                -1.510705,
                51.466028
            ],
            [
                -1.510705,
                51.466028
            ],
            [
                -1.509832,
                51.465566
            ],
            [
                -1.509217,
                51.465222
            ],
            [
                -1.507815,
                51.464388
            ],
            [
                -1.507558,
                51.464225
            ],
            [
                -1.507186,
                51.463999
            ],
            [
                -1.507086,
                51.463936
            ],
            [
                -1.506185,
                51.46333
            ],
            [
                -1.504257,
                51.461964
            ],
            [
                -1.504089,
                51.461855
            ],
            [
                -1.503628,
                51.461556
            ],
            [
                -1.503299,
                51.461339
            ],
            [
                -1.502899,
                51.461095
            ],
            [
                -1.501941,
                51.460533
            ],
            [
                -1.501927,
                51.460527
            ]
        ]
    ]
}

View road section coordinates

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