M4 Eastbound Jct 5 to M25 Clockwise Jct 15 Lane 1 closure

Planned

Start time: Thu, Nov 27, 2025 10:00 PM
Expected end: Fri, Nov 28, 2025 5:30 AM
Duration: 7 hours 30 minutes
Road: M25 – Link Road From M4 J4B To M25 J15 Clockwise
Category: Road Maintenance
Direction: Clockwise
Carriageway: Dual Carriageway
Lanes affected: 1 of 2 lanes affected, 1 of 4 lanes affected
Reason: Roadworks

Active

Planned

Cleared

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First published: Tue, Nov 25, 2025 10:29 AM
Last updated: Thu, Nov 27, 2025 1:31 PM
Cleared: Fri, Nov 28, 2025 5:30 AM

Latest update: M4 Eastbound Jct 5 to M25 Clockwise Jct 15 Lane 1 closure

Coordinates: 51.499698, -0.498576
Latitude span: 51.494417 – 51.506792
Longitude span: -0.504630 – -0.495724
Bounding box centre: 51.500605, -0.500177
Location descriptions: link road from M4 J4B to M25 J15 clockwise

link road from M4 J4B eastbound to M25 J15

M25 clockwise between J15 and J16

Feed validity status: Planned
Overall feed start: Thu, Nov 27, 2025 10:00 PM
Overall feed end: Fri, Nov 28, 2025 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

10 coordinate pairs

Description: link road from M4 J4B to M25 J15 clockwise
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

51.497983 -0.496373
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 2

3 coordinate pairs

Description: link road from M4 J4B eastbound to M25 J15
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: 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

Segment 3

14 coordinate pairs

Description: M25 clockwise between J15 and J16
Carriageway: Dual Carriageway
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 4

6 coordinate pairs

Description: M25 clockwise between J15 and J16
Carriageway: Dual Carriageway
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: 321 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
51.506792 -0.500957

Segment 5

10 coordinate pairs

Description: link road from M4 J4B eastbound to M25 J15
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: {F8ED4782-79F0-478D-801B-C850EBB05D33}
Linear Element Type: A Carriageway Entry Slip
From Distance: 82 m
To Distance: 373 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.494417 -0.50463
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

Geometry type: MultiLineString
Geometry points: 43
First coordinate pair: -0.496373, 51.497983
Road section segments: 1
Road section points: 43

View geometry JSON

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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