M4 Eastbound Jct 4B to M25 Clockwise Jct 15 Link road lane 2 closure

Planned

Start time: Wed, Jan 14, 2026 10:00 PM
Expected end: Thu, Jan 15, 2026 5:30 AM
Duration: 7 hours 30 minutes
Road: M4 – Link Road From M4 J4B Eastbound To M25 J15
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 2 closed, 1 of 2 lanes affected, 1 of 4 lanes affected
Reason: Roadworks

Active

Planned

Cleared

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First published: Wed, Jan 14, 2026 9:43 AM
Last updated: Wed, Jan 14, 2026 11:21 PM
Cleared: Thu, Jan 15, 2026 5:30 AM

Latest update: M4 Eastbound Jct 4B to M25 Clockwise Jct 15 Link road lane 2 closure

Coordinates: 51.500782, -0.497641
Latitude span: 51.495699 – 51.507172
Longitude span: -0.501163 – -0.495724
Bounding box centre: 51.501436, -0.498444
Location descriptions: link road from M4 J4B eastbound to M25 J15

M25 clockwise between J15 and J16

link road from M4 J4B to M25 J15 clockwise

link road from M4 J4B eastbound to M25 J15 clockwise

Feed validity status: Planned
Overall feed start: Wed, Jan 14, 2026 10:00 PM
Overall feed end: Thu, Jan 15, 2026 5:30 AM
Feed window length: 7 hours 30 minutes
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: link road from M4 J4B eastbound to M25 J15
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane 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: {21298787-4F37-429A-9C6E-F407918FDCAF}
Linear Element Type: A Carriageway Entry Slip
From Distance: 96 m
To Distance: 115 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.495699 -0.499517
51.495797 -0.499309

Segment 2

14 coordinate pairs

Description: M25 clockwise between J15 and J16
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 4 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {2BDC3047-4590-4816-9234-0E3B2BE4ADCF}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 486 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.50028 -0.495882
51.500289 -0.495886
51.500452 -0.495962
51.50067 -0.496085
51.50105 -0.496303
51.501458 -0.496578
51.501685 -0.496729
51.502039 -0.496991
51.502402 -0.497253
51.502493 -0.497322
51.502738 -0.497515
51.502929 -0.497696
51.503912 -0.498615
51.504213 -0.498893

Segment 3

10 coordinate pairs

Description: link road from M4 J4B to M25 J15 clockwise
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {EAB90281-C8F1-4B6D-B9A2-418B8AEC6B50}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 265 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.497978 -0.496377
51.498239 -0.496163
51.498516 -0.495971
51.498746 -0.495842
51.499012 -0.495749
51.499232 -0.495725
51.499433 -0.495724
51.499625 -0.495749
51.49981 -0.495792
51.50028 -0.495882

Segment 4

8 coordinate pairs

Description: M25 clockwise between J15 and J16
Carriageway: Dual Carriageway
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 4 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {546284DB-A449-4433-BDAE-4639BC6FD7A1}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 365 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.504213 -0.498893
51.505231 -0.499811
51.505804 -0.500282
51.505958 -0.500392
51.506539 -0.500791
51.506811 -0.500969
51.507137 -0.501146
51.507172 -0.501163

Segment 5

8 coordinate pairs

Description: link road from M4 J4B eastbound to M25 J15 clockwise
Lane Usage: Cl2
Lane Number: 2
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {B7136B54-64DB-48D4-8DB6-5A4630DF59FD}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 317 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.495797 -0.499309
51.496003 -0.498993
51.496344 -0.498391
51.496663 -0.497906
51.497018 -0.497428
51.497397 -0.496996
51.497816 -0.496554
51.497978 -0.496377

Geometry type: MultiLineString
Geometry points: 42
First coordinate pair: -0.499517, 51.495699
Road section segments: 1
Road section points: 42

View geometry JSON

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            [
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            ]
        ]
    ]
}

View road section coordinates

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