Single lane running

Planned

single lane running

Start time: Thu, Aug 20, 2026 7:00 PM
Expected end: Fri, Aug 21, 2026 5:00 AM
Duration: 10 hours
Road: M4 – M4 Eastbound Between J19 And J18
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, Aug 11, 2026 8:33 AM
Last updated: Thu, Aug 20, 2026 4:03 AM
Cleared: Fri, Aug 21, 2026 5:00 AM

Latest update: single lane running

Coordinates: 51.498022, -2.435786
Latitude span: 51.497875 – 51.498456
Longitude span: -2.443709 – -2.429399
Bounding box centre: 51.498166, -2.436554
Location descriptions: M4 eastbound between J19 and J18

Feed validity status: Planned
Overall feed start: Thu, Aug 20, 2026 7:00 PM
Overall feed end: Fri, Aug 21, 2026 5:00 AM
Feed window length: 10 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

2 coordinate pairs

Description: M4 eastbound between J19 and J18
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: {AE403C52-5D62-47F7-9FDF-592C93083448}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 107 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.497877 -2.430949
51.497888 -2.429399

Segment 2

10 coordinate pairs

Description: M4 eastbound between J19 and J18
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: {ECE92394-6379-4B07-B9E8-82CA83CEA3C5}
Linear Element Type: B Carriageway
From Distance: 1,212 m
To Distance: 2,101 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.498456 -2.443709
51.498355 -2.442723
51.498217 -2.441022
51.498012 -2.438067
51.497964 -2.436597
51.49794 -2.435833
51.497916 -2.435084
51.497885 -2.433557
51.497875 -2.43154
51.497877 -2.430949

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -2.430949, 51.497877
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.430949,
                51.497877
            ],
            [
                -2.429399,
                51.497888
            ],
            [
                -2.443709,
                51.498456
            ],
            [
                -2.442723,
                51.498355
            ],
            [
                -2.441022,
                51.498217
            ],
            [
                -2.438067,
                51.498012
            ],
            [
                -2.436597,
                51.497964
            ],
            [
                -2.435833,
                51.49794
            ],
            [
                -2.435084,
                51.497916
            ],
            [
                -2.433557,
                51.497885
            ],
            [
                -2.43154,
                51.497875
            ],
            [
                -2.430949,
                51.497877
            ]
        ]
    ]
}

View road section coordinates

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