M4 Eastbound Jct 4B to M25 Clockwise and Anti-clockwise Jct 15 link road closure

Cleared

M4 Eastbound Jct 4B to M25 Clockwise and Anti-clockwise Jct 15 link road closure

Start time
Tue, Sep 29, 2026 9:00 PM
Expected end
Wed, Sep 30, 2026 4:30 AM
Duration
5 hours 2 seconds
Road
M4 – Link Road From M4 J4B Eastbound To M25 J15
Category
Road Maintenance
Direction
Eastbound
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
First published
Tue, Sep 29, 2026 2:08 AM
Last updated
Wed, Sep 30, 2026 1:46 AM
Cleared
Wed, Sep 30, 2026 2:00 AM
  • Latest update: M4 Eastbound Jct 4B to M25 Clockwise and Anti-clockwise Jct 15 link road closure
Coordinates
51.494989, -0.501668
Latitude span
51.494294 – 51.495699
Longitude span
-0.505331 – -0.499517
Bounding box centre
51.494997, -0.502424
Location descriptions
  • link road from M4 J4B eastbound to M25 J15
Feed validity status
Planned
Overall feed start
Tue, Sep 29, 2026 9:00 PM
Overall feed end
Wed, Sep 30, 2026 4:30 AM
Feed window length
7 hours 30 minutes
Probability code (raw)
probable
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

10 coordinate pairs
Description
link road from M4 J4B eastbound to M25 J15
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
{F8ED4782-79F0-478D-801B-C850EBB05D33}
Linear Element Type
A Carriageway Entry Slip
From Distance
32 m
To Distance
373 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.494294 -0.505331
51.494656 -0.50327
51.494672 -0.503173
51.494787 -0.502477
51.494917 -0.501713
51.49494 -0.50159
51.494993 -0.50131
51.495054 -0.501031
51.495164 -0.500675
51.49518 -0.500639

Segment 2

3 coordinate pairs
Description
link road from M4 J4B eastbound to M25 J15
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
{21298787-4F37-429A-9C6E-F407918FDCAF}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
96 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.49518 -0.500639
51.495322 -0.500313
51.495699 -0.499517
Geometry type
MultiLineString
Geometry points
13
First coordinate pair
-0.505331, 51.494294
Road section segments
1
Road section points
13
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.505331,
                51.494294
            ],
            [
                -0.50327,
                51.494656
            ],
            [
                -0.503173,
                51.494672
            ],
            [
                -0.502477,
                51.494787
            ],
            [
                -0.501713,
                51.494917
            ],
            [
                -0.50159,
                51.49494
            ],
            [
                -0.50131,
                51.494993
            ],
            [
                -0.501031,
                51.495054
            ],
            [
                -0.500675,
                51.495164
            ],
            [
                -0.500639,
                51.49518
            ],
            [
                -0.500639,
                51.49518
            ],
            [
                -0.500313,
                51.495322
            ],
            [
                -0.499517,
                51.495699
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.505331,
            51.494294
        ],
        [
            -0.50327,
            51.494656
        ],
        [
            -0.503173,
            51.494672
        ],
        [
            -0.502477,
            51.494787
        ],
        [
            -0.501713,
            51.494917
        ],
        [
            -0.50159,
            51.49494
        ],
        [
            -0.50131,
            51.494993
        ],
        [
            -0.501031,
            51.495054
        ],
        [
            -0.500675,
            51.495164
        ],
        [
            -0.500639,
            51.49518
        ],
        [
            -0.500639,
            51.49518
        ],
        [
            -0.500313,
            51.495322
        ],
        [
            -0.499517,
            51.495699
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Sep 29, 2026 2:08 AM
Record versioned
Wed, Sep 30, 2026 1:46 AM
Coordinate source
Geometry

Driving on the M4? See every live closure, roadwork and planned restriction on this road.

M4 live closures

Related incidents

M4 eastbound lane 3 closure (76/8 to 74/2)

Active Roadworks National Highways
West Berkshire M4 · M4 Eastbound Between J13 And J12

Expected to clear in 7 hours 34 minutes

Started 12 Oct 2026, 18:53 Expected clear 13 Oct 2026, 05:00

M4 eastbound lane 3 closure (76/8 to 74/2)

Category: Road Maintenance
View update

M4 Eastbound Jct 2 exit slip road closure

Cleared Roadworks National Highways
Hounslow M4 · M4 J2 Eastbound Exit

Cleared 25 minutes 56 seconds ago

Started 12 Oct 2026, 21:00 Ended 12 Oct 2026, 21:00

M4 Eastbound Jct 2 exit slip road closure

Category: Construction Work
View update

M4 Eastbound Jct 3 to Jct 2 lane 1 closure

Cleared Roadworks National Highways
Hounslow M4 · M4 Eastbound Between J3 And J2

Cleared 25 minutes 56 seconds ago

Started 12 Oct 2026, 21:00 Ended 12 Oct 2026, 21:00

M4 Eastbound Jct 3 to Jct 2 lane 1 closure

Category: Construction Work
View update

M4 eastbound lane 3 closure (76/8 to 74/2)

Cleared Roadworks National Highways
West Berkshire M4 · M4 Eastbound Between J13 And J12

Cleared 2 hours 15 minutes ago

Started 12 Oct 2026, 19:00 Ended 12 Oct 2026, 19:10

M4 eastbound lane 3 closure (76/8 to 74/2)

Category: Road Maintenance
View update

M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)

Cleared Roadworks National Highways
South Gloucestershire M4 · M4 Eastbound Between J18 And J17

Cleared 15 hours 25 minutes ago

Started 12 Oct 2026, 06:00 Ended 12 Oct 2026, 06:00

M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)

Category: Road Maintenance
View update

M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)

Cleared Roadworks National Highways
South Gloucestershire M4 · M4 Eastbound Between J18 And J17

Cleared 15 hours 5 minutes ago

Started 12 Oct 2026, 06:00 Ended 12 Oct 2026, 06:20

M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)

Category: Road Maintenance
View update